Specifications

  • Android 5.1.1
  • Body colors - gold, black, white
  • Display 4 inches, 480x800 pixels, TFT, no automatic brightness control
  • Spreadtrum processor, 4 cores up to 1.2 GHz
  • VGA front camera, 5 megapixel main camera, no autofocus
  • RAM 0.75 GB, built-in memory 8 GB (available 4.4 GB), microSD memory cards up to 128 GB
  • Li-Ion battery 1500 mAh, talk time up to 8 hours (3G), data transfer - 7 hours (3G), video playback up to 7 hours, music playback up to 29 hours
  • microSIM, two cards, one module
  • 2G/3G
  • USB 2.0, Bluetooth 4.0, 802.11 b/g/n 2.4 GHz, GPS/GLONASS
  • Dimensions - 121.6x63.1x10.8 mm, weight - 123 grams

Contents of delivery

  • Smartphone
  • Charger with USB cableInstruction
  • Guarantee

Positioning

Samsung almost completely abandoned the budget segment. releasing the lineup J, they partially offset the disadvantage of such devices. But in terms of price / quality ratio, these models are far from ideal, rather they are intended for those consumers who do not understand the market and at the same time want to buy a device from a major manufacturer. The payment for the brand in this case is excessive, since similar solutions from other companies cost at least 1.5-2 times less, and operator models look even more attractive. If the regular J1 uses a SuperAMOLED screen, what could be at least some distinctive feature, but offset by an even higher price, there is nothing like this in the J1 Mini. This is a very, if not very, very, budget solution in terms of its filling and a very expensive solution based on the price. However, let's take a closer look at it.

Design, dimensions, controls

The model is available in three colors - white, black and gold. Oddly enough, buyers often choose the gold color, apparently due to its perception by the target audience.

The dimensions of the phone are 121.6x63.1x10.8 mm, and the weight is 123 grams. It is small, but a bit thick, which looks unusual against the background of other models, especially since there is a small battery by modern standards. In the hand, the model lies well, the build quality is excellent. These are perhaps the few advantages of this device.


On the right side there is an on/off button, on the left side there is a paired volume rocker. On the top end there is a 3.5 mm headphone jack, on the bottom end there is a microUSB connector.






The back cover can be removed, inside is a removable battery, two slots for microSIM cards, and memory cards.




Display

Display 4 inches, 480x800 pixels, TFT, no automatic adjustment brightness. The screen is not very bright, it is hard to see in the sun due to its size. This is a very budget solution, which, moreover, loses both to analogues in its price group and to cheaper solutions. We can say that such screens are already perceived as obsolete.


Battery

Battery Li-Ion 1500 mAh, it provides, according to the manufacturer, up to 7 hours of work on the Internet (3G or Wi-Fi), up to 8 hours of talk time, up to 29 hours of music playback. In real conditions, the device works a day at a very heavy load, ordinary consumers will get about two full days. This is a good result, which was made possible thanks to both the screen and the not very hasty processor.

The device has a maximum energy saving mode, everything is turned off in it, except for the main functions, the operating time increases. Considering that the screen is a regular TFT, this does not give any huge increase in operating time compared to a similar function in the company's flagships.

Processor, memory, performance

In the device 768 MB random access memory, this is very little, most budget solutions have 1 GB of memory. The Spreadtrum SC8830 chipset, four cores up to 1.2 GHz, is an ultra-budget and very cheap solution. Result? Not a single synthetic test that has 3D tests can be passed to the end on this device - they just crash. The performance is low, noticeably lower than most budget devices.





In practice, this means that the interface is slow, jerky and not very pleasing to the eye. This is found in very inexpensive models of last year, in modern state employees, the interface works much faster.

You can put memory cards up to 128 GB, but who will do it in such an inexpensive device? The main thing is that the built-in memory is 8 GB, of which a little more than 4 GB is available for your needs.

Communication options

The usual and familiar set, there is synchronization with a PC (USB 2.0, KIES), Wi-Fi 802.11 b / g / n, BT 4.0, there is no NFC, but there is support for GPS / Glonass. The positioning speed is low not because of the quality of the antenna, but rather because of the general brakes of the device.

Camera

Front camera VGA! What can I say? Nothing. The main camera has a resolution of 5 megapixels, but it does not have autofocus, which makes most of the photos blurry, it is good for shooting landscapes. You can see examples of photos and videos below.


Photo examples

What if you need a simple phone? And so that not with buttons, but a smartphone and so that people would not be ashamed to go out with it? It is logical to start with the proposals of the operators, " big three» usually offers budget options. And you can also choose a suitable smartphone among models entry level. For Samsung, this is the recently introduced Galaxy J1 mini. Let's find out what is good about the budget Korean novelty.

Equipment

The smartphone is in a small white box, in addition to the device itself, there is also Charger. Everything, nothing else, no headphones, no cable.

smallest galaxy

Budget Samsung is deprived of the attributes of expensive models, no glass or metal, only plastic. But plastic good quality, there is no feeling that you are holding a primitive phone in your hand. When you buy a budget means of communication, this is an important point.

The case is black in front and behind, and the central part is made of dark gray glossy plastic. The sides were made slightly flattened, so the Galaxy J1 mini resembles other Samsung models. The case comes in three colors: in addition to black, they offer white or golden.

A slightly protruding frame runs along the perimeter. The phone rests on it when you place it face down to avoid scratching the display cover. Usually Samsung makes the bezel sparkling and shiny, but here it is matte and does not draw attention to itself.

I think everyone at least once in their life held in their hands Samsung smartphone, so the layout of the buttons will seem painfully familiar. Volume control on the left, power button on the right, and a block of three keys below the screen. The wide central physical button works with a clear click, pressing is error-free. The key on the left launches the menu of running applications, and the right key takes you back a step. The buttons do not have backlighting, which is not very pleasant, but you can get used to it over time.

At the back there is only a speaker hole and a camera lens, and what else do you want, the most cheap smartphone Samsung is designed concisely.

Aim more accurately

The case cannot be called thin, the thickness here is more than a centimeter. But the phone itself is compact, so it is easy and convenient to operate with one hand. Although it is heavy for a baby - 120 g. The small smartphone fits easily in pockets, it does not stick out or bulge out of clothes.

But after large diagonals, typing texts on a 4-inch screen is no longer very convenient, fingers often miss the characters on the keyboard. I solved the problem using Swype-style predictive input. In addition, you can type more accurately, sacrificing speed for the sake of grammar.

Only 4 inches

Screen size - 4 inches, resolution 480 x 800 pixels. For 2016, these are modest numbers, but first Samsung The i9000 Galaxy S had just such a screen back in 2010. After this nostalgic pause, let's evaluate the quality of the screen, since they are most often saved on budget devices.

Here is a TFT-TN panel, so the viewing angles are far from the maximum. If you turn the phone in your hand to the left or right, the picture on the screen dims or brightens, but there is no vertical distortion. On sunny days, you have to turn the brightness to the maximum, otherwise you won’t see anything on the screen.

There is no light sensor in the smartphone, the brightness must be adjusted manually. This limitation is often found in most affordable smartphones large manufacturers, although inexpensive Chinese brands do not save on this.

slow gas

The filling is quite modest: 4- nuclear processor Spreadtrum SC7731, Mali-400 graphics, 768 MB of RAM and 8 GB of internal memory, of which 4.7 GB is free. AnTuTu gives out a little more than 20 thousand “parrots”. Yes, this is not much, but at least the menu does not work at the speed of a turtle.

Although there are delays: you switch between applications and see a blank screen for a moment, and not desired program. I used the phone without pain and suffering, as is sometimes the case with budget devices. Galaxy J1 mini, by Samsung data, sees a microSD card up to 128 GB, but hardly anyone will put such a volume here, the card costs as much as the phone itself.

A shell of Nature UX, also known as TouchWiz, although this is already an obsolete name. The model uses Android 5.1, which appeared about a year ago. Don't count on 6.0 Marshmallow. In the settings we change the font size, you can also choose the character style. Of course, we ask background picture, arrange icons on desktops, add widgets.

Just a camera

The 5 megapixel camera is quite simple, there is no autofocus, no flash. Because of this, we lost the "flashlight" function. Pro mode with manual setting looks like a mockery: what to configure? But you can quickly launch the camera by double-clicking on the physical button below the screen, just like in the older Galaxy. Examples of photos below, due to limited capabilities, it is difficult to shoot texts or small objects here. In general, a typical camera "for show".

The front camera is 0.3 megapixels, you can recognize facial features in the pictures, nothing more is required of it. Video quality is limited to 1280 x 720 pixels.

Dual SIM, but no LTE

The Galaxy J1 mini has a couple of microSIM slots, 3G works, reception is normal. Alas, there is no LTE, it is better not to use a smartphone as a modem for a laptop, because with 4G the Internet works much faster. There is also GPS for navigation, Bluetooth keeps a stable connection with the Bose SoundLink On-Ear headset.

Charge in a day

Battery capacity 1500 mAh, replaceable battery. Charging is enough for 1.5-2 days of work with checking mail, occasional use of the browser and applications for social networks. The operating time indicators are good, but there is a simple stuffing, you don’t expect other figures. The smartphone has an energy-saving profile when we limit the number of running applications.

Results

Samsung Galaxy J1 mini is the cheapest smartphone from the Korean company. It costs 5,490 rubles, like two covers for. He is capable of simple games, he cannot be called slow or scary in appearance. A simple smartphone from a well-known brand, and the brand name often plays a decisive role when buying.

Of the budget alternatives, I will mention that it costs 5,390 rubles. Another variant - Alcatel One touch pop 3 for 5,990 rubles.

Advantages:

Dual SIM
good time work
nice design and good build quality

Flaws:

bad camera
no light sensor
no LTE

Grade:

We thank the Video-shoper.ru online store for the provided phone.

- a smartphone from a Korean manufacturer, which is designed to occupy the niche of entry-level devices. It has good functionality, recognizable design and a popular brand. An excellent choice for those who want to get a real " smart phone", but do not overpay.

The diagonal of the display is 4 inches and allows the smartphone to easily fit into a pocket of almost any size. In addition, it is perfectly controlled with one hand, even by children. But for all the compactness on the screen Samsung Galaxy J1 mini (2016) J105 Black, with a resolution of 800 x 480 pixels, you can watch YouTube videos, view photos or web pages. Confident performance, in everyday affairs, provides 4-core processor Spreadtrum R3533S, with a frequency of 1.2 GHz. Availability of an up-to-date android versions 5.1 Lollipop - distinguishes the smartphone from competitors, many of which have 4.4 KitKat or lower installed. 768 MB of RAM is responsible for smooth operation. The shell of the system is a proprietary interface Samsung TouchWiz. To store photos, videos, applications and games, 4.4 GB is available (out of a total of 8 GB). If this is not enough, then you can install a map microSD memory with a maximum available capacity of 128 GB.


Samsung Galaxy J1 mini (2016) J105 Black equipped with two cameras. The main one has a resolution of 5 megapixels and is capable of shooting HD video, with a resolution of 1280 x 720 pixels. For video calls in Skype or Viber, it will come in handy front-camera. Fast internet connection, provides Wi-Fi working with b/g/n standards. Wireless headphones or headsets, connected via Bluetooth version 4.0. He is the same as WiFi Direct, will help you transfer files to another mobile device or computer. Support for installing two SIM cards, expand the possibilities, when choosing tariffs for mobile internet and calls. This will also allow you to combine in one device, both personal and business phone numbers. When operating in navigator mode, the smartphone receives signals from GPS and GLONASS satellites. Removable battery with a capacity of 1500 mAh, can withstand up to 8 hours of talk time, up to 29 hours when listening to music, and up to 9 hours of Internet surfing (using Wi-Fi), without recharging.

Information about the make, model, and alternative names of a particular device, if any.

Design

Information about the dimensions and weight of the device, presented in different units of measurement. Used materials, suggested colors, certificates.

Width

Width information refers to the horizontal side of the device in its standard orientation during use.

63.1 mm (millimeters)
6.31 cm (centimeters)
0.21 ft
2.48in
Height

Height information refers to the vertical side of the device in its standard orientation during use.

121.6 mm (millimeters)
12.16 cm (centimeters)
0.4 ft
4.79in
Thickness

Information about the thickness of the device in different units measurements.

10.8 mm (millimeters)
1.08 cm (centimeters)
0.04ft
0.43in
The weight

Information about the weight of the device in different units of measurement.

120 g (grams)
0.26 lbs
4.23oz
Volume

Approximate volume of the device, calculated from dimensions provided by the manufacturer. Refers to devices with the shape of a rectangular parallelepiped.

82.87 cm³ (cubic centimeters)
5.03 in³ (cubic inches)
Colors

Information about the colors in which this device is offered for sale.

The black
White
Golden
Housing materials

The materials used to make the body of the device.

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 technologies and data rates

Communication between devices in mobile networks is carried out through technologies that provide different data transfer rates.

Operating system

The operating system is the system software that manages and coordinates the operation of the hardware components in the device.

SoC (System on a Chip)

System on a chip (SoC) includes all the most important hardware components of a mobile device in one chip.

SoC (System on a Chip)

System on a chip (SoC) integrates various hardware components such as processor, GPU, 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 made. The value in nanometers measures half the distance between the elements in the processor.

28 nm (nanometers)
Processor (CPU)

The main function of the processor (CPU) of a mobile device is the interpretation and execution of instructions contained in software applications.

ARM Cortex-A7
Processor bit depth

The bit depth (bits) of a processor is determined by the size (in bits) of registers, address buses, and data buses. 64-bit processors have higher performance than 32-bit processors, which, in turn, are more productive than 16-bit processors.

32 bit
Instruction Set Architecture

Instructions are commands by which the software sets/controls the operation of the processor. Information about the instruction set (ISA) that the processor can execute.

ARMv7
First level cache (L1)

Cache memory is used by the processor to reduce access time to more frequently accessed data and instructions. L1 (level 1) cache is small and much faster than system memory, and other cache levels. If the processor does not find the requested data in L1, it continues to look for them in the L2 cache. With some processors, this search is performed simultaneously in L1 and L2.

32 kB + 32 kB (kilobytes)
Second level cache (L2)

L2 (level 2) cache is slower than L1, but in return it has a larger capacity, allowing more data to be cached. 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 RAM.

512 kB (kilobytes)
0.5 MB (megabytes)
Number of processor cores

The processor core executes program instructions. There are processors with one, two or more cores. Having more cores increases performance by allowing many instructions to be executed in parallel.

4
Processor 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)

Graphics Processing Unit (GPU) handles calculations for various 2D/3D graphic applications. AT mobile devices ah it is used most often by games, consumer interface, video applications, etc.

ARM Mali-400 MP2
Number of GPU cores

Like the CPU, the GPU is made up of several working parts called cores. They handle the graphical calculations of different applications.

2
The amount of random access memory (RAM)

Random access memory (RAM) used operating system and all installed applications. Data stored in RAM is lost when the device is turned off or restarted.

768 MB (megabytes)

Built-in memory

Each mobile device has a built-in (non-removable) memory with a fixed amount.

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 image quality of information directly depends.

TFT
Diagonal

For mobile devices, the screen size is expressed in terms of its diagonal length, measured in inches.

4 in
101.6 mm (millimeters)
10.16 cm (centimeters)
Width

Approximate Screen Width

2.06in
52.27 mm (millimeters)
5.23 cm (centimeters)
Height

Approximate Screen Height

3.43in
87.12 mm (millimeters)
8.71 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 indicates the number of pixels vertically and horizontally on the screen. More a high resolution means sharper 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 shown on the screen in clearer detail.

233 ppi (pixels per inch)
91ppm (pixels per centimeter)
Color depth

Screen color depth reflects the total number of bits used for the color components in a single pixel. Information about the maximum number of colors the screen can display.

18 bit
262144 flowers
Screen area

Approximate percentage of screen space on the front of the device.

59.54% (percentage)
Other characteristics

Information about other functions and features of the screen.

capacitive
Multitouch

Sensors

Different sensors perform different quantitative measurements and convert physical indicators into signals that are recognized by the mobile device.

rear camera

The main camera of a mobile device is usually located on its rear panel and can be combined with one or more additional cameras.

Sensor type

Information about the type of camera sensor. Some of the most widely used sensor types in mobile device cameras are CMOS, BSI, ISOCELL, etc.

CMOS (complementary metal-oxide semiconductor)
Svetlosilaf/2.2
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 Resolution2592 x 1944 pixels
5.04 MP (megapixels)
Video resolution1280 x 720 pixels
0.92 MP (megapixels)
30 fps (frames per second)
Characteristics

Information about additional software and hardware features of the rear (rear) camera.

digital zoom
geo tags
Face recognition
Adjusting the white balance
ISO setting
Exposure compensation
Self-timer
Scene Selection Mode

Front-camera

Smartphones have one or more front cameras of various designs - a pop-up camera, a PTZ camera, a cutout or hole in the display, a camera under the display.

Svetlosila

Luminosity (also known as f-stop, aperture, or f-number) is a measure of the size of a lens aperture that determines the amount of light that enters the sensor. The lower the f-number, the larger the aperture and the more light reaches the sensor. Usually, the number f is indicated, which corresponds to the maximum possible aperture of the aperture.

f/2.4
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, giving an 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 top speed recording (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.

30 fps (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 navigation and location technologies supported by the device.

WiFi

Wi-Fi is a technology that provides wireless communication for short distance data transmission between different devices.

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version

There are several versions of Bluetooth, with each subsequent one improving communication speed, coverage, making it easier to discover and connect devices. Information about the Bluetooth version of the device.

4.0
Characteristics

Bluetooth uses different profiles and protocols for faster data transfer, power savings, better device discovery, and more. Some of the profiles and protocols that the device supports are shown here.

A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio/Visual Remote Control Profile)
DIP (Device ID Profile)
HFP (Hands Free Profile)
HID (Human Interface Profile)
HSP (Headset Profile)
MAP (Message Access Profile)
OPP (Object Push Profile)
PAN (Personal Area Networking Profile)
PBAP/PAB (Phone Book Access Profile)

USB

USB (Universal Serial Bus) is an industry standard that allows different electronic devices to communicate.

Headphone jack

This is an audio connector, which is 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 the device.

Browser

A web browser is a software application for accessing and viewing information on the Internet.

Browser

Information about some of the key features and standards supported by the device's browser.

HTML
HTML5
CSS 3

Audio file formats/codecs

Mobile devices support various audio file formats and codecs that store and encode/decode digital audio data, respectively.

Video file formats/codecs

Mobile devices support various video file formats and codecs, which store and encode/decode digital video data, respectively.

Battery

Mobile device batteries differ from each other in their capacity and technology. They provide the electrical charge they need to function.

Capacity

The capacity of a battery indicates the maximum charge it can store, measured in milliamp-hours.

1500 mAh (milliamp-hours)
Type of

The type of battery is determined by its structure and, more specifically, by the chemicals used. There are different types of batteries, with lithium-ion and lithium-ion polymer batteries being the most commonly used in mobile devices.

Li-Ion (Li-Ion)
Talk time 2G

Talk time in 2G is the period of time during which the battery is completely discharged during a continuous conversation in a 2G network.

8 h (hours)
480 min (minutes)
0.3 days
2G standby time

The 2G standby time is the amount of time it takes for the battery to fully discharge when the device is in stand-by mode and connected to a 2G network.

180 h (hours)
10800 min (minutes)
7.5 days
3G talk time

Talk time in 3G is the period of time during which the battery is completely discharged during a continuous conversation in a 3G network.

8 h (hours)
480 min (minutes)
0.3 days
3G standby time

The 3G standby time is the amount of time it takes for the battery to fully discharge when the device is in stand-by mode and connected to a 3G network.

180 h (hours)
10800 min (minutes)
7.5 days
Characteristics

Information about some additional features device battery.

Removable

Specific Absorption Rate (SAR)

SAR levels refer to the amount of electromagnetic radiation absorbed by the human body while using a mobile device.

SAR level for head (EU)

The SAR level indicates maximum amount electromagnetic radiation that the human body is exposed to when holding a mobile device next to the ear in a conversation position. In Europe, the maximum permissible value The SAR for mobile devices is limited to 2 W/kg per 10 grams of human tissue. This standard established by CENELEC in accordance with IEC standards following ICNIRP guidelines of 1998.

0.806 W/kg (watt per kilogram)
Body SAR (EU)

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device at hip level. The maximum allowed SAR value for mobile devices in Europe is 2 W/kg per 10 grams of human tissue. This standard has been established by CENELEC following the 1998 ICNIRP guidelines and IEC standards.

0.625 W/kg (watt per kilogram)
Head SAR (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 US is 1.6 W/kg per gram of human tissue. Mobile devices in the US are controlled by the CTIA and the FCC conducts tests and sets their SAR values.

1.502 W/kg (watt per kilogram)
Body SAR (US)

The SAR level indicates the maximum amount of electromagnetic radiation that the human body is exposed to when holding a mobile device at hip level. The highest acceptable SAR value in the US is 1.6 W/kg per gram of human tissue. This value is set by the FCC, and the CTIA controls whether mobile devices comply with this standard.

1.049 W/kg (watt per kilogram)

- a smartphone from a Korean manufacturer, which is designed to occupy the niche of entry-level devices. It has good functionality, recognizable design and a popular brand. An excellent choice for those who want to get a real "smart phone", but at the same time not overpay.

The diagonal of the display is 4 inches and allows the smartphone to easily fit into a pocket of almost any size. In addition, it is perfectly controlled with one hand, even by children. But for all the compactness on the screen Samsung Galaxy J1 mini (2016) J105 Gold, with a resolution of 800 x 480 pixels, you can watch YouTube videos, view photos or web pages. Confident performance, in everyday affairs, provides 4-core processor Spreadtrum R3533S, with a frequency of 1.2 GHz. Availability current version Android 5.1 Lollipop - distinguishes the smartphone from competitors, many of which have 4.4 KitKat or lower installed. 768 MB of RAM is responsible for smooth operation. The shell of the system is a proprietary interface Samsung TouchWiz. To store photos, videos, applications and games, 4.4 GB is available (out of a total of 8 GB). If this is not enough, you can install a microSD memory card with a maximum available capacity of 128 GB.


Samsung Galaxy J1 mini (2016) J105 Gold equipped with two cameras. The main one has a resolution of 5 megapixels and is capable of shooting HD video, with a resolution of 1280 x 720 pixels. For video calls in Skype or Viber, the front camera is useful. Fast internet connection, provides Wi-Fi working with b/g/n standards. Wireless headphones or headsets, connected via Bluetooth version 4.0. It, like Wi-Fi Direct, will help you transfer files to another mobile device or computer. Support for installing two SIM cards will expand the possibilities when choosing tariffs for mobile Internet and calls. This will also allow you to combine both personal and business phone numbers in one device. When operating in navigator mode, the smartphone receives signals from GPS and GLONASS satellites. Removable battery with a capacity of 1500 mAh, can withstand up to 8 hours of talk time, up to 29 hours when listening to music, and up to 9 hours of Internet surfing (using Wi-Fi), without recharging.