Smartphone "Samsung Galaxy Cor 2 Duos": review and reviews

Inexpensive, but very functional gadget economy class - is "Samsung Galaxy Cor 2 Duos." Uncommon parameters and characteristics, of course, it can not boast, but at the same time its computing power will be enough to solve most everyday problems. At the same time the price of this device is very modest.

Also what goes in a base complete set?

Not a bad, but not perfect equipment for this device. The list of accessories, except for the gadget itself, includes:

• Rechargeable battery with a nominal capacity of 2000 mAh.
• Interface cord.
• Charger with an output current signal of 0.7 A.

This list clearly does not have a stereo headset. This situation is typical for an entry-level device. Therefore, acoustics will have to be bought separately. And without it, the radio headphones will not function, except for their main function - the reproduction of the sound signal, in this case they also perform the role of the antenna. The case is made entirely of plastic. Therefore, an additional cover and protective film for the front panel will be required. Well, and in this smartphone there will be a flash card.

The documentation includes:

• Warranty card.
• The business card of the South Korean giant, which lists all the contact details of the service centers.
• User guide.
• Extended list of supported accessories.

Appearance of the phone and the convenience of work

Smartphones Samsung DUOS 2 SIM have a fairly similar design, and they are confused with the devices of other manufacturers is very difficult. The front panel of this unit displays a 4.5-inch diagonal display. Above it are located components such as a speaker, front camera and sensors. There are three main control buttons at the bottom. The central one is mechanical, and located at the edges - sensory. A standard audio port is output to the upper edge, a microphone and a MicroUSB standard port to the bottom. On the right side of the device there is a power button, and on the left there are swings for adjusting the volume level. The diagonal of the display, as was noted earlier, this device has 4.5 inches. Accordingly, managing it with one hand is not difficult.

CPU and its capabilities

"Samsung Galaxy Cor 2 Duos" is based on the Shark processor developed by Spreadtrum. Its second name in accordance with the specifications of the manufacturer is SC7735S. This is a 4-core solution, which at maximum load can work at a clock speed of 1.2 GHz. Each of its computing modules is built on the basis of the architecture of A7. This chip can not boast of high performance, but its energy efficiency is at an acceptable level. Despite this, the computing resources of this CPU are quite sufficient to solve most problems both at the current time and in the foreseeable future.

Gadget and camera graphics

As the graphic accelerator in the phone stands "Mali-400". The use of this solution once again indicates the budget of the device. But still, the computational capabilities of this video accelerator are quite enough for the resolution of 480 x 800 px (this is exactly what the screen of this smartphone has). The display is able to display 262 thousand different color shades, and it is based on the most economical matrix at the moment - TFT. As a result, the viewing angles of the device are far from 180 degrees. If there is a significant deviation from the right angle, image distortion occurs. A very modest 5 megapixel main camera is installed in this device. But at the same time, developers did not forget to supplement it with an autofocus system and an LED flash. The quality of the photo and video is mediocre, but it is not necessary to expect more from the economy-class device. The front camera is based on the most modest sensor in 0.3 MP. High-quality photos and videos with its help to write is problematic. But all the same for making video calls (and this is its main purpose) this is quite enough. But about selfi in this case there can be no question.

Memory

Review of Samsung Galaxy Core 2 DUOS will be Not quite complete, if you do not specify the characteristics of the memory subsystem. It's hard to understand what the developers were guided when they installed 768 MB of RAM on this phone. This is slightly more than the required minimum of 512 MB, and below the comfort level of 1 GB. It should be noted right away that 300-400 MB will be occupied by system processes. The rest, as expected, is provided to the user to solve their problems. The internal storage capacity is only 4 GB. About 2 GB of them are occupied by the operating system and the pre-installed software. The user can use only 1.5 GB to install programs and store personal data. This volume is clearly not enough for today. The only solution in this case is to install an external flash card. Its maximum size can be 64 GB. Another way to solve the problem of lack of integrated memory - the use of cloud services to store personal information.

Autonomy

Reviews about smartphone Samsung Galaxy Core 2 DUOS Indicate a good autonomy of the device. The capacity of the complete battery, as noted earlier, is 2000 mAh. According to the manufacturer, this talk time is enough for 9 hours. In reality, with an average level of use of the phone, a single charge of the battery is easily enough for 2-3 days. This value is significantly influenced by the diagonal of the screen (it is 4.5 inches - not so much today) and an energy-efficient processor based on the A7 architecture. If you use the gadget as economically as possible, you can stretch the battery for 4 days. In terms of autonomy, this is one of the best smartphones in its niche.

Software

As expected, Samsung Galaxy Cor 2 Duos operates under the management of the most popular and most popular software platform "Android". The current version of the firmware installed on it is 4.4. It is obviously not necessary to expect updates. And it's not necessary. Problems with the compatibility of software in the foreseeable future is not expected. Otherwise, the software package is quite familiar for the entry-level device of the Galaxy line - this is both the standard set of software from Google, and built-in services of international social networks, and the usual mini-applications.

Communications

All necessary interfaces for information exchange are in the Samsung Galaxy Core 2 DUAL. "Galaxy Kor 2 Duos" can function in both GSM and 3G networks. In the first case, the transmission speed will be several kilobytes, in the second - a few megabytes. There is also Wi-Fi, which is preferable to use with an impressive amount of traffic. Do not forget the developers and about "Bluetooth." This wireless interface allows you to output the audio signal to the stereo headset or to exchange small files with similar devices. Also there is full-fledged support for GPS, GLONASS and A-GPS. All this allows the owner of this smartphone to turn it into a full-fledged navigator.

Among the wire-based methods of information transfer, you can select MicroUSB (allows the smartphone to fully communicate with the PC) and a 3.5-mm audio port for external acoustics (in this case, a wired connection is implied).

Cost of smartphone

Now about one of the key advantages that Samsung SM-G355H smartphone can boast against competitors. Galaxy Core2 DUOS is currently estimated at $ 100, which is a very good indicator for a device based on a 4-core CPU with a diagonal of 4.5 inches display and good autonomy. To this we add impeccable build quality, proprietary software add-on from Samsung and get one of the best offers in the segment of entry level gadgets.

Owners opinion

Now, about what gives in practice the use of Samsung Galaxy Core 2 DUOS. Prices, descriptions and reviews indicate that the South Korean giant has received another good phone in the segment of budget-class devices. According to the owners, this is a good and reliable entry-level smartphone. It has everything you need to work, and it copes with most problems to date without problems. And more from it and is not required - this is exactly what the users of the device and experts agree on.

Of course, certain complaints about the amount of RAM, processor performance and camera quality arise from the owners of the smartphone "Samsung Galaxy Cor 2 Duos". But, on the other hand, the cost of this device at the moment is only $ 100 - this is an entry-level gadget. Therefore, as users note, the disadvantages against a background of low prices do not seem so significant. The owners agree that this is one of the best proposals in their niche.