Mobile phone asus zenfone 5 a501cg. Various sensors perform various quantitative measurements and convert physical indicators into signals that a mobile device recognizes

General characteristics

Smartphone type Operating system Android OS version at launch Android 4.3 Body Type Classic Control Touch Buttons Number of SIM cards 2 SIM card type micro SIM Multi-SIM mode variable Weight 145 g Dimensions (WxHxD) 72.8x148.2x10.34 mm

Screen

Screen type color IPS, 16.78 million colors, touch Touch screen type multitouch, capacitive Diagonal 5 inch. Image size 1280x720 Number of pixels per inch (PPI) 294 Aspect Ratio 16:9 Automatic screen rotation there is scratch resistant glass there is

Multimedia features

Number of main (rear) cameras 1 Resolution of the main (rear) camera 8 MP Functions of the main (rear) camera autofocus Video recording yes (MPEG4, 3GPP) Max. video resolution 1920x1080 Max. video frame rate 30 fps Front-camera Yes, 2 MP Audio MP3, AAC, WAV, WMA, FM radio Headphone jack 3.5mm

Connection

Standard GSM 900/1800/1900, 3G Interfaces Wi-Fi 802.11n, Wi-Fi Direct, Bluetooth, USB Geopositioning GLONASS, GPS

Memory and processor

Processor Intel Atom Z2560, 1600 MHz Number of processor cores 2 PowerVR SGX544MP2 video processor Built-in memory 16 GB RAM 2 GB Memory card slot Yes, up to 64 GB

Food

Battery type Li polymer Battery capacity 2110 mAh Talk Time 18.5 h Standby time 353 h Charging connector type micro USB

Other features

Control voice dialing, voice control Flight mode yes Proximity sensors, compass Flashlight yes

Additional Information

Features Gorilla Glass 3 display; support for GloveTouch technology Announcement date 2014-01-07

Before buying, check the characteristics and equipment with the seller.

Smartphones manufactured by Asus have already managed to prove themselves from the best side. So, these devices have gained fame as reliable, stylish, functional phones, which are also available at a low price. This is what makes them so popular in the market.

In today's article, we will talk about a gadget that is not the most “fresh”, but still present in the line of smartphones - Asus Zenfone 5 16Gb. The model that we will be discussing will be subject to deep technical analysis and, to some extent, criticism. As a result, we hope to find out what positive and negative qualities the device is endowed with, what are its strengths and weaknesses, and what, in fact, should be expected by the buyer who purchases this smartphone. At the end of the review, we hope you will have your own impression of what you read about the device.

general characteristics

Let's start the presentation of the smartphone with its general description. The device was introduced at the end of 2014, and after it a whole line of Zenfone devices was presented. Nevertheless, in terms of its technical characteristics, it remains quite relevant (for the budget class) and meets the requirements of the market as a whole. At a price of $200 (during the debut, it probably reached $250-300), the device is equipped appropriately even for a demanding customer (at the time of release, that's for sure). And the technical parameters presented by the developer, taking into account the cost, are an understandable reason for such a stormy interest in the phone from the public. A large number of reviews and recommendations are the clearest confirmation of this.

The model has 2 GB of RAM, an average camera, a Snapdragon 400 processor and a good screen with a resolution of 1280 x 720 pixels.

However, let's not get ahead of ourselves and give readers the false impression that the model works with outdated systems. No, in fact, the device functions smoothly and dynamically, due to the high level of optimization of the entire system, consisting of software and hardware components.

However, in order to present the model to you in a more complete light, we have prepared this review, to which we proceed directly.

Equipment

The phone comes in a familiar, classic box made of thick dark cardboard. On the top cover, as usual, there is an image of a smartphone, as well as inscriptions with its name and company name.

Inside the box, we find the device itself, a charger (represented by a cord for connecting to a PC and an adapter with a “plug”), as well as a standard headset. According to reviews dedicated to ASUS Zenfone 5 16Gb, the sound quality of the latter is quite good, considering that this is a factory accessory. By definition, they must be different from what the buyer can buy "on the side."

In addition to the above, in the smartphone kit described by us, you can find instructions.

Design

The appearance of the device is made in the classic Asus style - this design will be demonstrated a little later on Asus Zenfone 2 - a line consisting of three devices.

The front part of ASUS Zenfone 5 16Gb A501CG is visually “composed” of two segments - a screen covered with glass and a pseudo-metal plate that casts in the light. Between them are physical buttons - navigational elements available on every Android device. At the top of the device you can see the speaker slot, as well as the developer's logo.

The side faces of the device are covered with a back cover, which covers them with a single “casing”, along with the back side. Surprisingly, there are no difficulties in removing it - it lends itself easily and without difficulty. On the right side of the smartphone, you can see the metal screen lock buttons, as well as the volume control. The top edge has become a place for the audio jack, and the bottom - for the charging port.

On the back of the phone you can see the camera eye, under which you can find the flash and again the brand name.

Zenfone 5 16Gb is made of plastic due to its budget. True, the device should not be underestimated because of this: its matte texture is very pleasant to the touch, which makes it easier to work with the device - it does not slip at all during a conversation.

Connectors for access to SIM cards and a memory card slot are located under the back cover. You can also see the non-removable battery of the device.

Screen

The display of the device has a diagonal of 5 inches - this is a normal size for a smartphone of this class. According to reviews related to ASUS Zenfone 5 (2) 16Gb, such a screen makes the phone quite convenient for working with basic functions and at the same time is not too cumbersome in terms of mobility.

The quality of the picture shown on the display can also be called high. A resolution of 720 x 1280 pixels contributes to a screen density of around 290 dpi. In practice, this is expressed in the fact that if you want to see the effect of “graininess”, you can, but for this you will need to really carefully concentrate your vision on one point.

With other indicators, the ASUS Zenfone 5 16Gb screen is doing well - there are decent viewing angles (thanks to which the image does not lose its color and saturation as a result of turning the device), capacitive multi-touch (capable of reading up to 10 simultaneous clicks).

You can also praise the display, taking into account the characteristics of the glass that covers it. According to the technical data, it is made of a material that can withstand impacts and scratches. In addition, there is a quality thanks to which the user's fingerprints do not remain on the screen.

CPU

The smartphone operates on the basis of a processor consisting of two cores. The clock speed of each is up to 1.6 GHz, which is enough to work with most applications presented in the Google Play catalog.

In parallel, the developers endowed the device with two options for RAM - 1 and 2 GB. Due to this, it can be argued that the second version of ASUS Zenfone 5 16Gb will be able to demonstrate greater performance. And, of course, this will have a positive effect on the daily tasks facing the phone.

Memory

The lack of space on the smartphone, its users, most likely, will not notice. The developers equipped the model with 16 GB of internal space and, in addition, connected a memory card module, with which you can further expand the space for loading personal data. Thus, the ASUS Zenfone 5 16Gb A501CG smartphone can be bought by those who like to work with a large amount of content without having to take care of the space on the device.

Battery

Another key factor that shows the level of comfort when interacting with the phone is the ability of the smartphone to work on a single charge. This is the autonomy of the model, its “endurance”.

In the case of ASUS Zenfone 5 16Gb A501CG, you should not worry about how long the device will work. The latter is equipped with a battery with a capacity of 2110 mAh. This means that during “normal” use of the device (which includes daily tasks), the battery will last for one day. If desired, you can use the economical mode of operation, which is expressed in turning off the data exchange mode when it is not needed. This will make it possible to “stretch” the work with the device for a couple of days. Also, an alternative solution may be to purchase a portable battery (Power bank).

It is best to ask the buyers themselves about how the battery behaves in practice - those who were directly involved in the “tests” of the smartphone. We will give their opinion at the end of the article, and also offer a simple but effective way to save battery.

Connection

Smartphone ASUS Zenfone 5 (2) 16Gb A501CG (Black) is able to support two SIM-cards. In this, in fact, it is no different from most modern Android devices. After installing them, the system asks the user to choose which of the cards is a priority. After that, you can change this setting using the corresponding menu item.

Our test and review of ASUS Zenfone 5 16 Gb showed that the volume of the earpiece, communication stability and the ability to “catch a signal” are presented at a height, due to which we can only praise the communication features of the model. We could not find any reviews about the device “losing connection”, as is often the case with some Chinese devices.

Operating system

The ASUS Zenfone 5 LTE 16Gb described by us is based on Android OS version 4.3 (it was the current modification at the time the smartphone was released). Today, apparently, version 6.0 is available, to which you can upgrade using a Wi-Fi connection.

The graphical shell here is developed individually for this model - this is ZenUI, which in the future will also be present on the second generation line mentioned above. It included, for example, ASUS Zenfone 2 Lazer 16Gb. At the same time, the 5th version is its “predecessor” in the lineup.

The new interface looks, in our opinion, more attractive than the standard "shell" from Android. The functions that are offered to the smartphone user are presented here in a more convenient form. In addition, of course, new icons, graphic backgrounds and transitions between different phone menus have been developed, which also gives some visual “freshness” to those who are used to working with “naked” Android.

Camera

The device is equipped with two modules for shooting, located on the front and back of the device. The main camera has a resolution of 8 megapixels, while the front camera is equipped with a 2 megapixel matrix. As noted by the reviews describing ASUS Zenfone 5 16Gb A501CG Black, the quality of pictures can compete with photos taken with more expensive smartphone models. This is partly the result of a quality hardware component. On the other hand, the developers achieved this effect due to an optimized software base. Still, as noted earlier, the device is equipped with a flash.

The screen diagonal is 5 inches, the matrix type is S-IPS (a kind of IPS matrices), the resolution is 1280 × 720 pixels, the display is covered with Corning Fit protective glass (similar to Gorilla Glass), there is an oleophobic coating.

First of all, we note that the presence of an oleophobic coating in such a budget smartphone is a big plus. You will not have any problems using gestures (on devices without an oleophobic coating, the finger is constantly stuck and using the same Swype is very inconvenient) and cleaning the screen from dirt.

The screen itself boasts support for working with gloves and two special modes for fine-tuning the color gamut. In the display settings, you can make the colors warmer or colder, as well as turn on the “reading mode”, which softens the white color, making it easier to read from a smartphone. As for working with gloves, we tested this function: responsiveness with gloves is not so high, but it is quite enough to take a call or scroll through the list of new messages.

HD-resolution and S-IPS-matrix have a positive effect on picture quality, the image is smooth and clear, color reproduction is close to natural. The same viewing angles typical for a budget smartphone could be better. In the sun, the display almost completely fades, it also has problems when reading in the dark, I want to make the minimum brightness even less. This indicates a small range of brightness.

In general, for a five-inch device for 7000 rubles, the display used here is very good.

Camera

At the presentation of the Zenfone line in Russia, we were told a lot of good things about the shooting technologies used and the quality of the camera, so it was more interesting to test them on our own.

The smartphone is equipped with two cameras: the main one with 8 MP and the front one with 1.3 MP. The main camera takes good pictures in sunny weather. When the lighting deteriorates, grain appears in the photo. The device has a separate night mode that reduces the resolution of the final image, but increases its brightness. We tested it and we can note that the picture does look brighter, but the final quality is still poor.

The smartphone can shoot with the bokeh effect, when the entire background except for the subject is blurred. For a budget device, the pictures are quite decent.

Video is recorded in the maximum resolution of Full HD at 30 frames per second.

Working with text - 5.0

The smartphone has a proprietary keyboard preinstalled, it is convenient for simple typing. The keys are large, erroneous presses are minimal, there is a separate row for quickly entering numbers. The keyboard supports gesture input (Swype), as well as a set of additional characters by holding the key.

Compared to previous versions of the keyboard, the updated one has become more convenient.

Internet - 4.0

The Asus Zenfone 5 uses the standard Android browser with a few tweaks from the manufacturer, and is perfect for browsing any web page. The browser has automatic scaling when text is enlarged and a built-in translator. A separate reading mode is also present.

According to our tests, this is one of the most convenient built-in browsers, it is perfect for both undemanding and advanced users.

Interfaces

The smartphone has the following interfaces: Wi-Fi (b / g / n) (support for dual-band Wi-Fi is not available), Bluetooth, GPS, but there is no support for NFC and LTE. The entire line of Zenfone can work with SIM-cards at the same time. However, it is worth noting that the device has only one radio module, so when talking from one SIM card, the second one becomes unavailable.

Also, in our tests, the device could not re-find the network signal if at some point it was lost (for example, in an elevator or subway), we had to restart it or turn on / off the “on the plane” mode.

Multimedia - 3.0

We tried to play various video files on Asus Zenfone 5: the smartphone supports only common formats and codecs, the player plays videos in high quality, up to 1080p. Among the support for rare formats, we will single out only MKV, but the built-in audio player could not play AVI. The choice of subtitles and audio tracks is also missing. The audio player in the smartphone plays only popular MP3, AAC, WAV formats.

Battery - 2.5

The smartphone has a non-removable lithium-polymer battery with a capacity of 2110 mAh. These are standard numbers for many modern smartphones. The results of our tests are as follows: when watching HD-video at maximum brightness, the device is discharged in 5 hours, when listening to music - in 32 hours.

Performance - 1.8

The Asus Zenfone A501CG uses an Intel Atom Z2560 platform with a 1.6 GHz dual-core processor, a PowerVR SGX544 MP graphics subsystem, and 2 GB of RAM.

We tested the performance of the smartphone in a few simple tests. Firstly, we checked how much desktops and pages are scrolled in the browser - there are no complaints about this parameter for the smartphone. We also tested it with modern games and we can note that most of them are perfectly supported by Zenfone 5, slowdowns can be observed only in the most productive ones (Asphalt 8, Modern Combat 5).

Memory - 4.0

The amount of built-in memory in the phone Asus Zenfone 5 can be equal to 8 GB or 16 GB, of the 16 GB version, 12 GB is available to the user. The smartphone has a slot for memory cards up to 64 GB, hot swap is supported.

Peculiarities

The device runs under the control of the ZenUI shell, a new interface from Asus with a lot of settings. The manufacturer improved the dialer (Russian letters appeared in it), added its own keyboard, installed several additional functions in its own browser, and in general did a great job of adapting the shell to the needs of the user. In our opinion, ZenUI can compete on equal terms with the more famous Samsung TouchWiz and HTC Sense.

Competitors

For the spring of 2015, the price of the Asus Zenfone 5 (A501CG) smartphone is approx. 12000 rubles. For this money, you get a smartphone with a high-quality screen, good performance, high-quality body materials and a good camera.

The closest competitor in terms of characteristics is Huawei Honor 3C, it has a better display and dimensions, but the model also costs 2,000 rubles more.

We believe that for the money, Asus Zenfone 5 is an excellent proposition for users looking for an inexpensive but high-quality smartphone from a well-known brand.

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.	72.8 mm (millimeters) 7.28 cm (centimeters) 0.24 ft 2.87in
Height Height information refers to the vertical side of the device in its standard orientation during use.	148.2 mm (millimeters) 14.82 cm (centimeters) 0.49ft 5.83in
Thickness Information about the thickness of the device in different units of measurement.	10.34 mm (millimeters) 1.03 cm (centimeters) 0.03 ft 0.41in
The weight Information about the weight of the device in different units of measurement.	145 g (grams) 0.32 lbs 5.11oz
Volume Approximate volume of the device, calculated from dimensions provided by the manufacturer. Refers to devices with the shape of a rectangular parallelepiped.	111.56 cm³ (cubic centimeters) 6.77 in³ (cubic inches)
Colors Information about the colors in which this device is offered for sale.	The black White Purple Red 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) 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.	Intel Atom Z2560
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.	32 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.	Intel Clover Trail+
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.	IA-32 (x86)
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 both 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.	24 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.	2
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).	1600 MHz (megahertz)
Graphics Processing Unit (GPU) The graphics processing unit (GPU) handles calculations for various 2D/3D graphics applications. In mobile devices, it is used most often by games, consumer interface, video applications, etc.	PowerVR SGX544 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
GPU clock speed Speed ​​is the clock speed of the GPU and is measured in megahertz (MHz) or gigahertz (GHz).	400 MHz (megahertz)
The 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 when the device is turned off or restarted.	1 GB (gigabytes) 2 GB (gigabytes)
Type of random access memory (RAM) Information about the type of random access memory (RAM) used by the device.	LPDDR2
Number of RAM channels Information about the number of RAM channels that are integrated into the SoC. More channels means higher data rates.	dual channel
RAM frequency The frequency of RAM determines its speed, more specifically, the speed of reading / writing data.	533 MHz (megahertz)

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.	IPS
Diagonal For mobile devices, the screen size is expressed in terms of its diagonal length, measured in inches.	5 in 127 mm (millimeters) 12.7 cm (centimeters)
Width Approximate Screen Width	2.45in 62.26 mm (millimeters) 6.23 cm (centimeters)
Height Approximate Screen Height	4.36in 110.69 mm (millimeters) 11.07 cm (centimeters)
Aspect Ratio The ratio of the dimensions of the long side of the screen to its short side	1.778:1 16:9
Permission Screen resolution indicates the number of pixels vertically and horizontally on the screen. Higher resolution means sharper image detail.	720 x 1280 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.	294 ppi (pixels per inch) 115ppm (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.	24 bit 16777216 flowers
Screen area Approximate percentage of screen space on the front of the device.	64.09% (percentage)
Other characteristics Information about other functions and features of the screen.	capacitive Multitouch Scratch resistance
	Corning Gorilla Glass 3

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 Model Information about the manufacturer and model of the sensor used by the camera.	Sony IMX219PQ Exmor R
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 BSI (backside illumination)
Sensor size Information about the size of the photosensor used in the device. Typically, cameras with a larger sensor and lower pixel density offer better image quality despite lower resolution.	3.67 x 2.76 mm (millimeters) 0.18in
Pixel size Pixels are usually measured in microns. Larger pixels are able to capture more light and therefore provide better low-light performance and a wider dynamic range than smaller pixels. On the other hand, smaller pixels allow higher resolution while maintaining the same sensor size.	1.124 µm (micrometers) 0.001124 mm (millimeters)
crop factor The crop factor is the ratio between the size of a full-frame sensor (36 x 24mm, equivalent to a frame of standard 35mm film) and the size of the device's photosensor. The number shown is the ratio of the diagonals of the full frame sensor (43.3 mm) and the photo sensor of the specific device.	9.42
Svetlosila	f/2
Focal length Focal length indicates the distance in millimeters from the sensor to the optical center of the lens. The equivalent focal length (35mm) is the focal length of a mobile device camera that is equal to the focal length of a 35mm full-frame sensor that would achieve the same angle of view. It is calculated by multiplying the actual focal length of the mobile device's camera by the crop factor of its sensor. The crop factor can be defined as the ratio between the 35mm diagonals of a full-frame sensor and a mobile device sensor.	3.1 mm (millimeters) 29.21 mm (millimeters) *(35 mm / full frame)
Number of optical elements (lenses) Information about the number of optical elements (lenses) of the camera.	5
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	3264 x 2448 pixels 7.99 MP (megapixels)
Video Resolution	1920 x 1080 pixels 2.07 MP (megapixels)
	30 fps (frames per second)
Characteristics Information about additional software and hardware features of the rear (rear) camera.	autofocus Burst shooting digital zoom Digital Image Stabilization geo tags panoramic shooting Touch focus Adjusting the white balance ISO setting Exposure compensation Self-timer Scene Selection Mode Macro 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.	1600 x 1200 pixels 1.92 MP (megapixels)
Video Resolution Information about the maximum video resolution that the camera can record.	1280 x 720 pixels 0.92 MP (megapixels)
Video recording speed (frame rate) Information about the maximum recording rate (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.

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.

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.	2110 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-polymer (Li-polymer)
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.	18 hours 30 minutes 18.5 h (hours) 1110 min (minutes) 0.8 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.	353 h (hours) 21180 min (minutes) 14.7 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.	18 hours 30 minutes 18.5 h (hours) 1110 min (minutes) 0.8 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.	353 h (hours) 21180 min (minutes) 14.7 days
Characteristics Information about some additional features of the device's battery.	Fixed

Specific Absorption Rate (SAR)

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

Head SAR (EU) 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 in a conversation position. In Europe, the maximum allowable 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 following the 1998 ICNIRP guidelines.	0.71 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.	0.607 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.	1.18 W/kg (watt per kilogram)

This new product from Asus was not in vain expected for so long - as a result, the released device met all expectations and hopes. Today you can finally become the owner of Asus Zenfone 5 a501cg 16Gb - a functional, convenient and very beautiful smartphone.

All the impressive features of the device are enclosed in a thin, stylish, weightless case, made in the corporate spirit of Asus, which means - in the tradition of outstanding quality. Just one look or touch of this device is everything - it immediately becomes clear that the engineers of the Taiwanese brand have worked hard to design and embody these calm, spectacular lines. Each button fits snugly on the body, each key is easy to press: holding a smartphone in your hands is a pleasure.

Do you want to buy Asus Zenfone 5 16Gb in black color? No wonder, because under the smartphone's rugged plastic body hides real power and performance in action. Thanks to 64-bit memory, unique for this price niche, the smartphone shows unprecedented results in speed and performance even when multitasking. The sensitive touch screen has become even thinner and clearer - the quality of the images displayed on it just rolls over.

With all this, the phone consumes less electricity, which means it discharges more slowly and replenishes the charge faster. Support for two SIM cards at once, high-speed mobile communications and high-speed roaming look like only additional bonuses against this background. However, very enjoyable. Well, to top it off, it's worth saying that the price of Asus Zenfone 5 a501cg dual sim remains more than affordable among smartphones of this quality and class. You can start making a purchase right now by ordering a phone with delivery to your office or directly to your home.