Samsung core 2 technical specifications. You will also like
Simple, not expensive.
Camera; - durable screen (no matter how many times it fell, it never cracked); - supports all applications; - Wi-Fi; - Dictaphone; - bluetooth; - holds a charge well; - speaker; - convenient menu; - large screen; - 2 SIM cards; - does not freeze; - the ability to read books in pdf format; - the ability to write in Word and then print without a PC; - support for all applications.
A year ago
The quality of the connection, you can always hear the interlocutor. appearance.
A year ago
Nice screen.
2 years ago
In fact, it’s an excellent budget phone, if you don’t play games, everything still works just fine.
2 years ago
1 Good camera; 2 Great sound; 3 Good performance; 4 Convenient; 5 Light; 6 Indestructible (swims, jumps and freezes)
2 years ago
Good camera for its price.
2 years ago
An indestructible device. In my opinion, a car was passing by... I changed the display and off I went. Everything works like a clock. The sound is super, both when making calls and when playing music or video. The camera corresponds to its parameters 100%
2 years ago
Simple and easy to use, convenient menu, bright screen, good sound.
3 years ago
Not a bad camera and screen, cheap. The camera can be used as a heart rate monitor.
Listed below
Low RAM.
A year ago
memory. CPU. battery.
A year ago
Terrible camera, battery runs out quickly, sometimes freezes.
2 years ago
Terrible battery (or the controller in the phone) - even with the original one, it suddenly begins to lose charge after six months of use. It's even worse with Chinese batteries from Ali. At the same time, there is experience in parallel use of the S3 mini, in the same activity mode - the battery there is still original, but on this phone a whole generation of batteries has already been replaced.
2 years ago
1 Very little RAM and ROM; 2 Has the property of heating up; 3 Price-quality; 4 Poor connection (I'm going to Kazan, but the phone doesn't see the connection completely. I rebooted, took out the battery. Found a connection after 3 hours) 5 Firmware... Many more minuses
2 years ago
After a year of use, the connector for the second SIM card stopped working. An error often occurs when taking photographs. VERY OFTEN the phone, living its own life, turns off and turns on whenever it wants. And it doesn’t matter at all what you’re doing at that moment: whether you’re reading a book in an app or something else.
2 years ago
Not enough RAM. Not enough built-in memory. No possibility of installing on a flash drive. And a weak front camera.
2 years ago
After several months, the charging socket became loose - the original charger stopped charging, I picked up another cord, charged it with it for about a year, then not a single cord would charge at all. During the repair, they could not replace the charging socket, because... the phone is disassembled "Through the face" - i.e. by removing the touchscreen and screen. The touchscreen began to glitch - it opens and closes applications, throws them out and goes wherever it wants (not a virus for sure). Very little memory. All applications are automatically downloaded to the phone's memory and then it does not always allow them to be transferred to the memory card. In general, a problem often arises when downloading and installing applications; some errors constantly appear. In general, a misunderstanding, not a phone.
3 years ago
Memory. A total of 768 RAM and 4 GB of permanent storage, of which more than two are occupied by the operating system and Google services. There is a MicroSD slot, but you can’t transfer anything from a smartphone without root to a memory card. As a result, memory is catastrophically small and not enough for anything. CPU. Not even Mediatek, but the ultra-budget and weak Spreadtrum. GPS. I didn’t check it because there is no memory for cards. Pre-installed applications from Samsung, which (sic!) are not supported on this smartphone. The battery is not enough for a day, even in energy-saving mode, the charge melts right before our eyes. Shiny edging around the edges that quickly peeled off.
Samsung Galaxy Core 2 Duos SM-G355H has become the next model in the “galactic” line of the South Korean electronics giant. The smartphone, aimed at the budget price niche, went on sale in June 2014. Now you can buy the device for about $100. Our review will help you find out what the buyer will get for this money.
Externally, the device is practically no different from its neighbors in the series. It is made in a rectangular case with rounded edges, metal edging and an oval-shaped home button. At the back, near the camera window, the flash LED and speaker are located symmetrically. Samsung Galaxy Core 2 Duos presented in black and white colors.
Specifications Samsung Galaxy Core 2 Duos SM-G355H
The technical characteristics of the Samsung Galaxy Core 2 Duos are quite normal for an inexpensive device. But at the same time, the device’s processor has four cores. In general, the filling of the smartphone is quite budget-friendly.
CPU
The use of Spreadtrum processors for Samsung is not something new. South Korean devices have been released using chips from this company before. This time, the manufacturer used the SoC SC7735 platform, which is the closest analogue of the Taiwanese MT6582. The technical differences between these processors are minimal: both have 4 cores of the same architecture and a Mali 400 graphics processing unit. The difference lies in the CPU frequency (1200 MHz for our hero, versus 1300 for the MT6582), and the number of GPU cores (2 for MTK versus 4 for Spreadtrum).
Thus, the Samsung Galaxy Core 2 Duos should be slightly superior in performance (especially in games) to its competitors. But in reality the difference is not felt either by eye or in benchmarks. And the same AnTuTu shows an even lower score (15 thousand versus 17-18 for MTK). This is enough for games, but you shouldn’t expect maximum graphics settings.
Memory
Where budget and mid-range Samsung smartphones can stand out is the amount of RAM. 768 MB of RAM is almost impossible to find from other manufacturers. There is only one solution to this: Samsung, in addition to smartphones and household appliances, also produces memory chips. Since today these 256 MB ones are no longer in use (to get 1 GB of RAM you need to solder as many as 4 chips on the board, and this is more difficult and more expensive than 1 1024 MB or 2 512 MB each), the company equips inexpensive devices of its own with its products. production. And the user is happy (after all, he receives not 512, but 768 MB), and the “illiquid” product is sold.
As for the practical meaning of “all these numbers” - here we can say that 768 megabytes is enough for the average user, but not enough for gamers and those who are used to “squeezing all the juices out” of a smartphone. Compared to the cheap devices remaining on sale with 512 MB, it looks attractive, but for 2015 it’s not enough.
About half of the 4 GB flash drive is provided for storing user content in the smartphone. Fortunately, the lack of free space is compensated by the presence of a MicroSD slot. Samsung Galaxy Core 2 Duos supports flash drives with a capacity of up to 64 GB.
Battery
A 2000 mAh battery is normal for a budget employee. Moreover, the screen of the Samsung Galaxy Core 2 Duos is not that large. The battery charge will last for 2 days in standby mode, about 8 – 10 hours of video playback and/or web surfing and about 5 hours of 3D games. For a $100 smartphone, that's not bad.
Camera
The Samsung Galaxy Core 2 doesn't deserve to be called a camera phone. 5 MP today is good for the front camera, but not the main module. At the same time, the pictures are not that bad. On a winter day there is almost no noise, just like in a properly “captured” summer landscape.
An example of a photo taken with the main camera of a Samsung Galaxy Core 2
The room is a little worse, but not downright bad. To be honest, we came across “Chinese” ones that even at 8 MP demonstrated disgusting quality. Therefore, we can safely assure you: for a 5 MP camera, the Samsung Galaxy Core 2 Duos has a good camera. Moreover, there is a flash, and autofocus is not possible.
The front module has a resolution of 640x480 and is intended purely for video communication. There is no point in trying to take a good quality selfie with it - it is better to turn the smartphone with the back side and “blindly” take five frames, each time tilting the device slightly to the side to catch the face in the center of focus.
Display
The screen of the Samsung Galaxy Core 2 Duos is budget, and has a resolution of 800x480 pixels with a diagonal of 4.5". This is not a typical Samsung AMOLED, but a classic TFT TN, so you should not expect ideal viewing angles, as well as reduced power consumption with a certain color theme .
Connection
Under the back cover of the Samsung Galaxy Core 2 Duos there are two slots for SIM cards. They have a MicroSIM format, which is beneficial in terms of space saving. Because of this, owners of old format chips will have to go to the operator for a replacement or cut them themselves.
Network standards supported are GSM and UMTS/HSDPA. In addition, you can maintain a high-speed connection only from the first SIM card: the second is intended for voice communication. These are the features of budget radio modules.
Multimedia
The sound of the Samsung Galaxy Core 2 Duos is truly “budget”. It's loud and doesn't wheeze, but the frequency range lets us down. Listening to music with headphones is much more pleasant - there is at least a hint of bass there. To be fair, it is worth noting that Samsung is not the only one guilty of this. So, among its competitors, the Galaxy Core 2 Duos deserves a solid six (out of ten). And considering that the smartphone also has a radio (unlike some flagships), the multimedia side cannot be considered a minus.
operating system
The operating system on the Samsung Galaxy Core 2 Duos is Android 4.4. Naturally, it would not have been possible without the TouchWiz interface. The smartphone uses a stripped-down version of the shell, which is less functional than that of flagships, but given the small amount of RAM, this is not a minus, but a plus.
Pros and cons of Samsung Galaxy Core 2 Duos SM-G355H
Advantages of Samsung Galaxy Core 2 Duos:
- good battery;
- quad-core processor;
- low price;
- support for 64 GB memory cards;
- good (for its class) camera.
Disadvantages of a smartphone:
- mediocre display;
- "dry" sound.
Our review of the Samsung Galaxy Core 2 Duos SM-G355H
After reviewing the Samsung Galaxy Core 2 Duos, we can note that this inexpensive device corresponds 100% to its class. Compared to the flagships, it looks very modest, but if we are objective, we can’t call it bad. The Samsung Galaxy Core 2 Duos has everything that users who are not chasing megapixels, gigabytes and gigahertz need. For Internet surfing, working with email and social networks, watching videos - its capabilities are more than enough.
Video review of the smartphone SG SM-G355H
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Samsung has been delighting customers with its mobile devices for several years now. Its model range includes devices of different classes: from budget to premium. As time has shown, gadgets with a price of up to 10,000 rubles are in high demand. Considering their popularity, I would like to devote today’s review to the Samsung Galaxy Core 2 Duos G 355H smartphone. It is an excellent representative of the low-cost phone segment. Buyers were pleasantly surprised to learn about the decent functionality of this gadget. Of course, it cannot handle flagship tasks, but the device is ideal for everyday use. According to the owners, the manufacturer was able to achieve the optimal balance between cost and quality.
What characteristics and features does a smartphone have? What technologies did the manufacturer use? The answers to these questions can be found in the article.
Delivery and packaging
For the packaging box of the Korean Samsung Galaxy Core 2 Duos phone, a natural wood pattern was used as a basis. The designers were also able to reproduce the natural shades of the color palette. The company logo appears in the upper left corner of the front panel. Opposite it there is information that the device works with two SIM cards. At the bottom of the front panel is the full name of the smartphone. On one side edge there is a serial individual number of the device and information about the country in which the assembly was made. The other describes in detail the main characteristics of the device.
What's inside this box? The delivery set can be safely called standard. Judging by the range of elements, it is easy to understand that the phone belongs to the budget segment. All that will be available to the user is a charger, a battery and a USB cable. The kit also includes instructions. Samsung Galaxy Core 2 Duos is sold with a warranty, so you need to check the availability of the coupon. It must be completed by the seller directly on the day of sale. Among the documentation you can see a list of accessories and service center addresses.
Design
The external design of the smartphone is quite typical for modern mobile devices. However, if you look in more detail, the original “Samsung” design features are clearly visible. Users claim that it is almost impossible to confuse the Samsung Galaxy Core 2 Duos with a device from another brand.
The body is rectangular, the corners are slightly rounded. The manufacturer chose an inexpensive material for the main surfaces - plastic. A silver frame made of metal runs along the entire perimeter of the phone. It also frames the screen, giving the design originality. This material also influenced the formation of weight. With dimensions of 13.03 × 6.9 × 0.98 cm, the smartphone weighs almost 140 g.
The user will not see new elements on the front panel. There is a screen here. The frame surrounding the display changes color depending on the color of the case. It thickens on the upper and lower sides. This solution was used to arrange important elements. We are talking about the speaker grille, sensors, the front camera “window”, and the control panel. The latter is equipped with three keys. One of them is mechanical, the rest are sensory.
The back panel stands out with its special coating. The lid is made of plastic, but its surface imitates genuine leather. This decision was accepted very well by users. It lies very comfortably in the hand and does not slip. The coating on the back panel is quite pleasant to the touch. Functional elements are located only in the upper half. Here is the speaker hole, the main camera lens and the flash. There was also a logo. On the black lid the inscription is presented in white, and a silver tint is used in devices with a white body.
"Samsung Galaxy Core 2 Duos": screen characteristics
One of the main elements of a smartphone, of course, is the display. In this model, due to cost reduction, the manufacturer gave preference to modest screen characteristics. It is based on a classic TFT TN matrix. This suggests that owners will have to make do with poor viewing angles. Also, such a matrix is characterized by poor color rendering. On the street in bright sunshine, the information displayed on the screen becomes almost unreadable. There is no anti-reflective coating due to the budget nature of the device.
The screen itself has a diagonal of 4.5 inches. The resolution, like for modern smartphones, is very small - only 800 × 480 px. The picture is not displayed well enough. Distortions in color and clarity are noticeable. Brightness can only be adjusted manually. There is no sensor for automatic tuning in the phone. Many users talk about the quality of the sensor. Almost 80% of owners began having problems with its operation after a year of operation. It is important to pay attention to the fact that the device must be protected from moisture. If even one drop of water penetrates, the performance of the sensor will be impaired. Users noticed that the phone independently began to open/close applications, reboot, and even dial numbers from the address book.
You cannot install the most modern games on this smartphone, but simple ones work great. Multi-touch, which supports up to five simultaneous touches, will allow you to work with the device without obvious restrictions.
As standard, the screen is protected with film. However, it will be inconvenient to use the phone with it, since brief characteristics are presented on its surface. If owners want to extend the operation of the sensor and protect the screen, they will need to additionally purchase a special transparent film.
Performance
The Samsung Galaxy Core 2 Duos, like many other models from the Korean manufacturer, runs on a Spreadtrum brand processor. The SC7735 SoC chip is ideal for budget employees. This model is considered an analogue of the Taiwanese processor MT6582. Their characteristics are almost identical. The chipset operates on four computing modules. Its performance is limited to a clock frequency of 1200 MHz, and this is the maximum that the device is capable of.
The processor is paired with a Mali 400 graphics accelerator. This video card model does not have high performance, but is capable of displaying an image with a resolution of 800 × 480 pixels. Due to such indicators, graphic settings at maximum levels will not be available to the user. But for animated themes or viewing pictures (photos), they are quite sufficient.
Camera Features
The Samsung Galaxy Core 2 Duos takes low quality photos. The reason for this is the poor resolution of the matrix. The main optics are presented to the buyer as a 5-megapixel camera. However, if testing is carried out, the results fall somewhat short of this resolution. In order for the photo to be of high quality, you will have to shoot only outdoors in daylight. For example, a winter or summer landscape is obtained with virtually no noise. To increase the capabilities, the manufacturer has provided autofocus and flash. The maximum size of a photo taken with the main camera is 2592 × 1944 px. The smartphone also has a video recording mode. Its speed per second is limited to 30 frames. Maximum resolution - 720 × 480 px.
Unfortunately, the front camera module has very weak characteristics. It is based on a 0.3 megapixel matrix. It’s clear that you shouldn’t even dream about taking a selfie. Users advise using the main camera for these purposes, adjusting the viewfinder. As a rule, the front-facing camera is only suitable for video calls.
Autonomy
The battery for the Samsung Galaxy Core 2 Duos was selected by the developers based on cost limitations. It is in the budget segment that there are many devices that are equipped with batteries with a capacity of 2000 mAh. At first glance, such a resource is not enough for the smartphone to fully operate. But with the small screen installed in this model, the charge is consumed quite economically. To achieve a 100 percent charge with a discharged battery, you will need to spend 3 to 4 hours, provided you use the original charger.
Users claim that the smartphone will last about 2 days when making calls. In Internet browsing mode, the battery will have to be charged after 10 hours. You can record and play videos for the same amount of time. When playing games, the battery will run out in 5 hours. If you turn off the network and use the phone as a player, the battery life will be 30 hours.
Memory storage
The Samsung Galaxy Core 2 Duos is a typical budget phone, as evidenced by the amount of RAM. It is only 768 MB. Of course, for those people who are accustomed to using the full potential of their smartphone to the maximum, such indicators are very few. However, the phone is quite capable of solving everyday problems.
Now it’s worth considering native memory storage. It will allow users to download applications, music, and more. In the specifications, the manufacturer indicates 4 GB, but in reality no more than half will be available. In order to compensate for the lack of space, the developers have provided support for memory cards. The device works with external drives whose capacity does not exceed 64 GB.
Communications
Samsung Galaxy Core 2 Duos is equipped with all the interfaces necessary to transmit and receive information. The device works with GSM and 3G networks. Wi-Fi is provided for connecting to the Internet. Bluetooth wireless data transfer is also available in this model. The smartphone provides support for A-GPS, GPS, GLONASS navigation systems. Just like other similar devices, the model has a standard audio port and a microUSB connector.
Operating system and software
Samsung Galaxy Core 2 Duos runs on the most popular operating system - Android. The developers used version 4.4.2. When you turn it on for the first time, the settings wizard will automatically launch. With this program you can set the language and change the time in a matter of seconds. Also, if desired, the user is asked to register accounts on social networks, create an email, etc. When you initially connect to the Internet, some operating system files are updated. Those users who do not want to install them can make the appropriate changes in the settings by selecting “Always ask”.
Samsung Galaxy Core 2 Duos phone: owner reviews
Finally, we will introduce readers to reviews from real owners. They will help give a true assessment of the smartphone. In their opinion, the phone turned out great. It has enough functionality, it copes with all everyday tasks. The characteristics are modest; already in 2015 one could find gadgets with more memory or a better processor. But brand connoisseurs still did not change their habits.
Core 2, the characteristics of which will be presented in today's review, is a budget solution from the South Korean company. In the Russian Federation, as of 2015, the cost of the device was 7,500 rubles. After almost a full year, it dropped to 7,000 rubles. You can purchase 2, the characteristics of which raise a number of questions not only among those who want to purchase the device, but also among those who have already purchased it, in some stores. For example, in the MTS retail network.
Brief information
Samsung Galaxy Core 2 G355H, the characteristics of which are soberly assessed by experts as three plus, is a typical representative of the budget class and has a 4.5-inch screen. A small device that can fit in one palm. At the same time, it will be quite convenient to operate with it in the sense that the thumb can freely reach any point of the display, right to the very corners. The developers, of course, screwed up the resolution. However, more on that later. What awaits us on board is a not entirely fresh, but quite working version of the operating system of the Android family. This is version 4.4. With battery life, not everything is as good as we would like. The same can be said about the camera with a resolution of five megapixels. The entire set of necessary communications is present, with the exception of the 4G LTE module.
Design
Samsung Galaxy Core 2, the characteristics of which can be found above, shows us the continuation of the design line that the specialists of the South Korean company are pursuing. In some respects, they decided to move away from their traditions by abandoning rectangular shapes. You can notice that the edges of the device are rounded. Well, this is a very good solution, and there can be no complaints regarding this parameter. The phone fits neatly, tightly, and reliably in your hand, but all this is only under normal conditions. If your hands get sweaty or wet from water, the device tends to slip out of your hands, which is not good.
Manufacturing materials
Samsung Galaxy Core 2, the characteristics of which we presented at the beginning of the article, is made of plastic and metal. More precisely, its front panel is made from the latter material. Actually, that’s why the output feels somewhat massive. Nevertheless, calling this model a “brick” is very, very difficult. And this has to do with a number of weight and size factors. In principle, there should be no complaints about this item. Go ahead. The back cover of the smartphone is made of plastic with a soft-touch coating. It seems to be a good practical solution that is used almost everywhere. However, there are pitfalls here. It was said earlier that the phone seems to be lying securely. But as soon as you touch it with wet hands, the reliability of the hold begins to rapidly decline.
Minuses
Another drawback of the back cover is the fact that its lower part begins to wear over time. And this is very noticeable from the outside. So that the buyer does not think that everything is very bad, we can cite one advantage that should at least compensate for the listed disadvantages, because it is unlikely to be possible to cover them with a positive outcome. The back cover has a corrugated surface. This will save the buyer from fingerprints and scratches.
Controls
The front side of the characteristics of which, in some respects, contradict each other, will be shown to us by the screen itself. It has a diagonal of 4.5 inches. At the top is the sound speaker grille, to the right of it is the front camera peephole. Under the speaker there is an inscription Samsung, to the right - Duos. Yes, the device supports two SIM cards. Navigation buttons are located below the screen. Two of them (“Back” and “Application list”) are touch-sensitive, and the “Home” key, located in the middle, is mechanical. Over a long period of use, the paint has not peeled off the sensor elements, for which we thank the developers.
Parties
Samsung Galaxy Core 2 Duos, the characteristics of which appeared on the international network even before the presentation and release of the device, has a paired volume and sound mode control key on the left side, and a lock button on the right side. As we see, unlike the same, these elements are spaced on different sides. However, there should be no complaints about this, since operating the device does not become less comfortable. Note that none of the keys have any play. The device is well assembled and does not creak when twisted. There is a drawback in the case, which concerns the chrome plating (edging): it will wear off, and at an active pace.
Display
In this regard, the budget segment of the South Korean company has not pleased many users for a long time. We can observe the same thing in the case of the Samsung Galaxy Core 2 SM-G355H, the characteristics of which will be given below. So, we have a 4.5-inch screen installed. This is a TFT matrix. In fact, IPS would fit here. But the developers decided in their own way, probably due to the low battery capacity (less than 2,000 milliamps per hour). Yes, indeed, there are savings. However, we will have to pay for this by being unable to read text in bright sunlight. The picture fades very noticeably. By the way, there is no light sensor, which means that the brightness level will have to be adjusted manually. The screen resolution is 480 by 800 pixels. After some time of use, the sensor will begin to behave inappropriately and take on a life of its own. When just one drop of water gets in, the device starts randomly opening and closing applications, dialing numbers and writing messages.
Hardware platform and performance
The Samsung G355H Galaxy Core 2 Duos, the specifications of which quickly appeared in all specialized publications, is equipped with a quad-core processor with a clock frequency of 1.2 GHz and 768 megabytes of RAM. The operating system of the Android family, version 4.4, is already on board. Not the best option, but it's perfect for such a mediocre filling. Sometimes it seems that something simpler is needed, because the interface begins to work not quite smoothly, in jerks. The phone is not suitable for demanding games. You can open several applications at the same time, but they must be simple programs. Otherwise, “brakes” may begin.
Samsung Galaxy Core 2 SM-G355H: characteristics from users and reviews
In general, the phone does not deserve special attention. In the price category where the device is located, there are a sufficient number of more productive and pleasant analogues. A lot of users complain about the smartphone camera. If the main module shoots even more or less acceptable in good lighting conditions, then the front camera is a complete horror. It is difficult to highlight any positive qualities of the device. One could say that this is a good workhorse for surfing the Internet, but this is prevented by a not very high-quality 3G module and a low battery charge. If you actively use social networks, the device will turn off after lunch.
Information about the make, model, and alternative names of the specific device, if available.
Design
Information about the dimensions and weight of the device, presented in different units of measurement. Materials used, colors offered, certificates.
| Width Width information - refers to the horizontal side of the device in its standard orientation during use. | 68 mm (millimeters) 6.8 cm (centimeters) 0.22 ft (feet) 2.68 in (inches) |
| Height Height information - refers to the vertical side of the device in its standard orientation during use. | 130.3 mm (millimeters) 13.03 cm (centimeters) 0.43 ft (feet) 5.13 in (inches) |
| Thickness Information about the thickness of the device in different units of measurement. | 9.8 mm (millimeters) 0.98 cm (centimeters) 0.03 ft (feet) 0.39 in (inches) |
| Weight Information about the weight of the device in different units of measurement. | 139 g (grams) 0.31 lbs 4.9 oz (ounces) |
| Volume The approximate volume of the device, calculated based on the dimensions provided by the manufacturer. Refers to devices with the shape of a rectangular parallelepiped. | 86.83 cm³ (cubic centimeters) 5.27 in³ (cubic inches) |
| Colors Information about the colors in which this device is offered for sale. | Black White |
| Materials for making the case Materials used to make the device body. | Plastic |
SIM card
The SIM card is used in mobile devices to store data that certifies the authenticity of mobile service subscribers.
Mobile networks
A mobile network is a radio system that allows multiple mobile devices to communicate with each other.
Mobile communication technologies and data transfer speeds
Communication between devices on mobile networks is carried out using technologies that provide different data transfer rates.
Operating system
An operating system is a system software that manages and coordinates the operation of hardware components in a device.
SoC (System on Chip)
A system on a chip (SoC) includes all the most important hardware components of a mobile device on one chip.
| SoC (System on Chip) A system on a chip (SoC) integrates various hardware components, such as a processor, graphics processor, memory, peripherals, interfaces, etc., as well as the software necessary for their operation. | Spreadtrum SC8830 |
| Technological process Information about the technological process by which the chip is manufactured. Nanometers measure half the distance between elements in the processor. | 28 nm (nanometers) |
| Processor (CPU) The primary function of a mobile device's processor (CPU) is to interpret and execute instructions contained in software applications. | ARM Cortex-A7 |
| Processor size The size (in bits) of a processor is determined by the size (in bits) of the registers, address buses, and data buses. 64-bit processors have higher performance compared to 32-bit processors, which in turn are more powerful than 16-bit processors. | 32 bit |
| Instruction Set Architecture Instructions are commands with which the software sets/controls the operation of the processor. Information about the instruction set (ISA) that the processor can execute. | ARMv7 |
| Level 1 cache (L1) Cache memory is used by the processor to reduce access time to more frequently used data and instructions. L1 (level 1) cache is small in size and works much faster than both system memory and other cache levels. If the processor does not find the requested data in L1, it continues to look for it in the L2 cache. On some processors, this search is performed simultaneously in L1 and L2. | 32 kB + 32 kB (kilobytes) |
| Level 2 cache (L2) L2 (level 2) cache is slower than L1 cache, but in return it has a higher capacity, allowing it to cache more data. It, like L1, is much faster than system memory (RAM). If the processor does not find the requested data in L2, it continues to look for it in the L3 cache (if available) or in RAM memory. | 512 kB (kilobytes) 0.5 MB (megabytes) |
| Number of processor cores The processor core executes software instructions. There are processors with one, two or more cores. Having more cores increases performance by allowing multiple instructions to be executed in parallel. | 4 |
| CPU clock speed The clock speed of a processor describes its speed in terms of cycles per second. It is measured in megahertz (MHz) or gigahertz (GHz). | 1200 MHz (megahertz) |
| Graphics Processing Unit (GPU) The Graphics Processing Unit (GPU) handles calculations for various 2D/3D graphics applications. In mobile devices, it is most often used by games, consumer interfaces, video applications, etc. | ARM Mali-400 MP2 |
| Number of GPU cores Like a CPU, a GPU is made up of several working parts called cores. They handle graphics calculations for various applications. | 2 |
| Amount of random access memory (RAM) Random access memory (RAM) is used by the operating system and all installed applications. Data stored in RAM is lost after the device is turned off or restarted. | 768 MB (megabytes) |
Built-in memory
Each mobile device has built-in (non-removable) memory with a fixed capacity.
Memory cards
Memory cards are used in mobile devices to increase the storage capacity for storing data.
Screen
The screen of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology One of the main characteristics of the screen is the technology by which it is made and on which the quality of the information image directly depends. | TFT |
| Diagonal For mobile devices, screen size is expressed by the length of its diagonal, measured in inches. | 4.5 in (inches) 114.3 mm (millimeters) 11.43 cm (centimeters) |
| Width Approximate screen width | 2.32 in (inches) 58.81 mm (millimeters) 5.88 cm (centimeters) |
| Height Approximate screen height | 3.86 in (inches) 98.01 mm (millimeters) 9.8 cm (centimeters) |
| Aspect Ratio The ratio of the dimensions of the long side of the screen to its short side | 1.667:1 5:3 |
| Permission Screen resolution shows the number of pixels vertically and horizontally on the screen. Higher resolution means clearer image detail. | 480 x 800 pixels |
| Pixel Density Information about the number of pixels per centimeter or inch of the screen. Higher density allows information to be displayed on the screen with clearer detail. | 207 ppi (pixels per inch) 81 ppcm (pixels per centimeter) |
| Color depth Screen color depth reflects the total number of bits used for color components in one pixel. Information about the maximum number of colors that the screen can display. | 18 bit 262144 flowers |
| Screen area Approximate percentage of screen area occupied by the screen on the front of the device. | 65.26% (percentage) |
| Other characteristics Information about other screen features and characteristics. | Capacitive Multi-touch |
Sensors
Different sensors perform different quantitative measurements and convert physical indicators into signals that a mobile device can recognize.
Rear camera
The main camera of a mobile device is usually located on its back panel and may be combined with one or more secondary cameras.
| Sensor model Information about the manufacturer and model of the sensor used by the camera. | Samsung S5K4E6 |
| Sensor type Information about the camera sensor type. Some of the most widely used types of sensors in mobile device cameras are CMOS, BSI, ISOCELL, etc. | CMOS BSI (backside illumination) |
| Sensor format The optical format of the sensor is an indicator of its shape and size. Usually expressed in inches. | 1/4" |
| Pixel size Pixels are usually measured in microns. Larger pixels are able to capture more light and therefore provide better low-light photography and wider dynamic range than smaller pixels. On the other hand, smaller pixels allow for higher resolution while maintaining the same sensor size. | 1.34 µm (micrometers) 0.001340 mm (millimeters) |
| Flash type The rear (rear) cameras of mobile devices mainly use LED flashes. They can be configured with one, two or more light sources and vary in shape. | LED |
| Image Resolution | 2560 x 1920 pixels 4.92 MP (megapixels) |
| Video resolution | 720 x 480 pixels 0.35 MP (megapixels) |
| 30fps (frames per second) | |
| Characteristics Information about additional software and hardware features of the rear (rear) camera. | Autofocus Digital zoom Geographical tags Touch Focus Face recognition White Balance Adjustment ISO Setting Exposure compensation Scene Selection Mode Macro mode |
Front-camera
Smartphones have one or more front cameras of various designs - a pop-up camera, a rotating camera, a cutout or hole in the display, an under-display camera.
| Image Resolution One of the main characteristics of cameras is resolution. It represents the number of horizontal and vertical pixels in an image. For convenience, smartphone manufacturers often list resolution in megapixels, indicating the approximate number of pixels in millions. | 640 x 480 pixels 0.31 MP (megapixels) |
| Video resolution Information about the maximum video resolution that the camera can record. | 640 x 480 pixels 0.31 MP (megapixels) |
| Video recording speed (frame rate) Information about the maximum recording speed (frames per second, fps) supported by the camera at maximum resolution. Some of the most basic video recording speeds are 24 fps, 25 fps, 30 fps, 60 fps. | 30fps (frames per second) |
Audio
Information about the type of speakers and audio technologies supported by the device.
Radio
The radio of the mobile device is a built-in FM receiver.
Location determination
Information about the navigation and location technologies supported by your device.
WiFi
Wi-Fi is a technology that provides wireless communication for transmitting data over close distances between various devices.
Bluetooth
Bluetooth is a standard for secure wireless data transfer between various devices of different types over short distances.
USB
USB (Universal Serial Bus) is an industry standard that allows different electronic devices to exchange data.
Headphone jack
This is an audio connector, also called an audio jack. The most widely used standard in mobile devices is the 3.5mm headphone jack.
Connecting devices
Information about other important connection technologies supported by your device.
Browser
A web browser is a software application for accessing and viewing information on the Internet.
Video file formats/codecs
Mobile devices support different video file formats and codecs, which respectively store and encode/decode digital video data.
Battery
Mobile device batteries differ from each other in their capacity and technology. They provide the electrical charge necessary for their functioning.
| Capacity A battery's capacity indicates the maximum charge it can hold, measured in milliamp-hours. | 2000 mAh (milliamp-hours) |
| Type The type of battery is determined by its structure and, more precisely, the chemicals used. There are different types of batteries, with lithium-ion and lithium-ion polymer batteries being the most commonly used batteries in mobile devices. | Li-Ion (Lithium-ion) |
| 2G talk time 2G talk time is the period of time during which the battery charge is completely discharged during a continuous conversation on a 2G network. | 7 h (hours) 420 min (minutes) 0.3 days |
| 2G latency 2G standby time is the period of time during which the battery charge is completely discharged when the device is in stand-by mode and connected to a 2G network. | 117 h (hours) 7020 min (minutes) 4.9 days |
| 3G talk time 3G talk time is the period of time during which the battery charge is completely discharged during a continuous conversation on a 3G network. | 7 h (hours) 420 min (minutes) 0.3 days |
| 3G latency 3G standby time is the period of time during which the battery charge is completely discharged when the device is in stand-by mode and connected to a 3G network. | 117 h (hours) 7020 min (minutes) 4.9 days |
| Characteristics Information about some additional characteristics of the device's battery. | Removable |
Specific Absorption Rate (SAR)
The SAR level refers to the amount of electromagnetic radiation absorbed by the human body while using a mobile device.
| Head SAR level (EU) The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device close to the ear in a conversation position. In Europe, the maximum permissible SAR value for mobile devices is limited to 2 W/kg per 10 grams of human tissue. This standard has been established by CENELEC in accordance with IEC standards, subject to the guidelines of ICNIRP 1998. | 0.425 W/kg (Watt per kilogram) |
| Body SAR level (EU) The SAR level indicates the maximum amount of electromagnetic radiation to which the human body is exposed when holding a mobile device at hip level. The maximum permissible SAR value for mobile devices in Europe is 2 W/kg per 10 grams of human tissue. This standard has been established by the CENELEC Committee in compliance with the ICNIRP 1998 guidelines and IEC standards. | 0.451 W/kg (Watt per kilogram) |
| Head SAR level (US) The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device near the ear. The maximum value used in the USA is 1.6 W/kg per 1 gram of human tissue. Mobile devices in the US are regulated by the CTIA, and the FCC conducts tests and sets their SAR values. | 0.293 W/kg (Watt per kilogram) |
| Body SAR level (US) The SAR level indicates the maximum amount of electromagnetic radiation to which the human body is exposed when holding a mobile device at hip level. The highest permissible SAR value in the USA is 1.6 W/kg per 1 gram of human tissue. This value is set by the FCC, and the CTIA monitors mobile devices' compliance with this standard. | 0.98 W/kg (Watt per kilogram) |