Live photos of LG Optimus L7 II Dual
Contents of delivery:
- Telephone
- Battery
- Charger
- USB cable
- Instructions
Introduction
Traditionally, most of the devices that will be sold throughout the year were presented at the world's largest exhibition, Mobile World Congress 2013. In addition to the flagship device LG Optimus G Pro, the company rolled out an updated L-series of smartphones with the prefix “II” - the second generation. If you are interested in briefly reading about all the devices, I advise you to open the page dedicated to the exhibition. By the way, we also recorded for you a presentation that took place in Moscow.
Today's review will be dedicated to the LG Optimus L7 II Dual - the successor to the previously popular L7. First of all, the changes affected the design - instead of a strict rectangular shape, the new product received a more streamlined “figure”. Whether this is good or bad is most likely up to you to judge. In my opinion, it was much nicer. Naturally, the developers changed the chipset: instead of the dead Qualcomm MSM7227, they installed the nimble MSM8625. Of course, there is only a dual-core processor, but it allows you to run almost any games and applications. RAM was also increased from 512 megabytes to 768 megabytes. We upgraded the camera a little, updated the OS, but the most interesting thing was that we installed a capacious battery with a capacity of 2460 mAh. For this class of smartphones, this is a good bonus when considering the device as a purchase.
Design, dimensions, control elements
An interesting solution is to use different designs for essentially the same model: the “single-case” version of the L7 II has sharper corners, and in general the design is close to the previous version of the smartphone. The “dual SIM” version of LG II has sloping edges and is somewhat reminiscent of old LG phones, for example, Optimus Black, Sol, One and so on. I think it’s strange the decision to use a semi-gloss back panel on both the P710 and P715, considering the textured back cover on the P705 (the first generation of Optimus L7) is quite pleasant to the touch. In addition, the LG L7 had a metal insert on the back - a frame for the camera; new devices do not have this feature; the camera is designed somehow too primitively.
The LG Optimus L7 II Dual is sold in two colors: white and black. In my opinion, a gadget in white looks more elegant and prettier. At least fingerprints will be less noticeable on the back. Although they are practically invisible on a black smartphone. In addition, it is worth noting that the white panel has small convex dots, while the black one is absolutely smooth (and slippery, I would add), only small notches are applied to the edges. Over time, scuffs or scratches may appear on it, but since the plastic is painted on the inside, the defects will not be noticeable.
The screen is relatively easily soiled, so fingerprints abundantly cover the surface of the display, which, alas, is protected only by durable plastic and not “gorilla” glass. However, after three weeks of active use of the L7 II Dual, not a single scratch remained on the screen.
For the build quality of the phone, the designers should give it 5 out of 5. The device is really well built, not the slightest play, creaking or crunching in case of strong compression. It fits perfectly in the hand thanks to its fairly compact dimensions (122x66x9.7 mm), very light weight (115 grams) and the almost oval shape of the case.
On the front panel there are: a front camera, a proximity sensor and a speech speaker, covered with a thin metal mesh. Its volume is very high, the headroom is large, the interlocutor can be heard clearly and intelligibly, the timbre is pleasant (mostly low and high frequencies predominate). The quality of the speech speaker can be compared with the quality of the speakers in the Samsung Galaxy S Duos and LG Optimus L7 of the first generation.
There are no complaints about the sensors - they work correctly.
Unlike the “single-SIM” version of the LG L7 II, the “dual-SIM” version does not have a mechanical “Home” key. Below the display there are only touch buttons: “Back”, “Home”, “Menu” and a special one for switching between SIM cards, as well as launching SIM management settings. These buttons are painted on the body with silver paint. The strangest thing is that they do not have a backlight: during the day you can see them without problems, but in the dark you have to “point” your fingers along the bottom area of the smartphone in the hope of getting to exactly the button you wanted to click on.
Due to the fact that the button for switching SIM cards is touch-sensitive, there were moments when the main SIM card was unexpectedly changed. Therefore, before making a call or sending a message, just in case, make sure that you have chosen the right SIM card.
At the bottom there is a microUSB and a microphone, at the top there is a second microphone for noise reduction and a standard 3.5 mm audio output for headphones or a headset.
In this version of the phone, LG specialists have provided a separate mechanical button on the top left side to launch any application, be it “Camera”, “Music”, “Voice Recorder” or some kind of game.
Just below is the volume rocker key. On the left side there is a thin and small button to turn the device on/off.
On the back side there is a speaker at the bottom, a flash and a peephole on top, slightly recessed into the body.
To remove the back panel, you need to pry it by the recess of the microUSB connector. The memory card is inserted on the top left, on the right - one above the other - are slots for installing SIM cards (regular miniSIM).
Comparative sizes:
LG Optimus L7 II Dual and Meizu MX2
LG Optimus L7 II Dual and HTC One
LG Optimus L7 II Dual and Huawei Ascend G600
LG Optimus L7 II Dual and Alcatel OneTouch Star
Display
Today, the LG Optimus L7 II Dual smartphone has the usual screen diagonal for most similar devices - 4.3 inches. The physical size of the display is 52x94 mm. The resolution, unfortunately, was not increased compared to the previous generation of the device; in general, it remained the same - 480x800 pixels. Most likely, this was not done so as not to create a competitor to the LG Optimus L9.
The matrix is made using IPS technology. Its quality is comparable to the quality of the L7 matrix, however, purely subjectively, the picture looks better on the screen of the first generation LG smartphone. Under large tilts of the Optimus L7 II Dual screen, the image loses brightness and color rendition deteriorates slightly.
In the sun the picture fades a lot, but in general the information is readable (the photo below did not convey the image correctly). In the shadows the behavior of the matrix is not bad.
In general, the screen is not bad, but there are a huge number of devices on the market with a lower price but a higher quality display, both in terms of sharpness and color rendition.
The touch layer is capacitive and supports up to 10 simultaneous touches. The sensitivity of the touchscreen is good.
It is not known who got the Smart Screen technology from whom (LG from Samsung or vice versa), but the Optimus L7 II has it. That is, when you turn on this mode while you are looking at the screen, it works as soon as you turn away - after a certain period of time it goes out. I couldn’t understand how it worked: the screen turned off when the timeout selected in the settings occurred, regardless of whether I was looking at the display or not.
Screen comparison between LG Optimus L7 and L7 II Dual (left):
Battery
The LG L7 II Dual uses a removable lithium-ion (Li-Ion) battery with a capacity of 2460 mAh, 3.8 V, 9.3 W. Despite the rather impressive battery capacity for a device of this class, the device’s “lifetime” was slightly longer than the lifespan of any other Android smartphone.
The promised operating time is up to 12 hours of talk time and up to 800 hours of standby time. These data have been partially confirmed in practice:
- Talk time only – up to 9 hours
- Only in music playback mode – up to 35 hours
- Only when playing video (maximum display brightness, maximum volume in headphones) – just over four hours
- Games only – just over four hours
- Web surfing only (via Wi-Fi, screen brightness 40%) – up to 10 hours
- Only web surfing (3G, brightness varied from 40 to 100%) – 7 – 8 hours
If you use the phone for about 15-17 hours, the battery will be completely discharged provided: 15-25 minutes of calls per day, three hours of using Wi-Fi Internet (Twitter, mail, downloading applications and installing them), about five hours of mobile Internet with simultaneously listening to music (a couple of hours).
From USB it charges within 5 hours, from a charger - an hour less. By the way, the phone “feels” when power is connected to it from USB, and when from the network adapter: an inscription appears on the screen saying that the device will charge slowly due to low current.
The “Energy Saving” section contains the following items:
- Auto-sync (enable or disable).
- Wi-Fi (deactivate if not connected)
- Bluetooth
- Brightness (10 – 50%)
- Time before screen turns off (15 or 30 seconds, 1 minute)
Communication capabilities
The smartphone operates in GSM 850/900/1800/1900, HSDPA 900/1900/2100 networks. Speed HSDPA – 7.2 Mbit/s, HSUPA – 5.76 Mbit/s, EDGE – 236 Kbit/s, GPRS 32-48 Kbit/s.
Both slots can be used to work in the 3G network, but alternately, i.e. if, for example, SIM1 is in 3G, then the other one must be switched to 2G. And vice versa.
There is Bluetooth version 3.0 with A2DP. The Wi-Fi module (802.11 a/b/g/n) supports DLNA (Digital Living Network Alliance) - a standard that allows compatible devices to transmit and receive various media content (images, music, videos) over the home network, as well as display it in real time.
The phone can be used as an access point (Wi-Fi hotspot). USB version 2.0 is present for data transfer and synchronization. Wi-Fi Direct is also used to “transport” files. The sensitivity of Wi-Fi was not satisfactory: even in difficult conditions it shows 1-2 bars.
Memory and memory card
The previous generation of the L7 smartphone had 512 MB of RAM. In the new version of the phone it is slightly larger – 768 MB. Of this volume, about 260 MB is usually free - not a lot, but this volume is quite enough for most tasks and for smoother operation of the interface.
The smartphone has 4 GB of flash memory built-in, but only 1.78 GB is allocated for installing applications and games. Partially the presence of a memory card slot helps. The maximum volume of a micro-edit is 32 GB.
Camera
The LG Optimus L7 II Dual has two camera modules: the main one is 8 MP BSI (in LG L7 it was 5 MP) and the front one is 0.3 MP. There is a small single-section flash. The maximum size of photos is 3264x2448 pixels, videos are only 720x480 pixels. For such a poor resolution in a phone worth 10,000 rubles, let’s say “thank you” to the Qualcom chipset! Now even simple smartphones for 5,500 – 6,000 on MTK6577 provide HD.
The lens has a standard aperture of f2.8 and a viewing angle of 33 mm. The maximum ISO value is 700, the minimum is 100; maximum shutter speed 1/25 s, minimum – 1/6000 s.
The photo quality is mediocre, although the white balance and autofocus performance are worth praising. The main complaint is the incorrect choice of exposure: frames often come out with overexposure or with darkened areas, and the touch focus somewhat aggressively adjusts the exposure.
There is nothing to say about video quality: in 2013, offering a smartphone for 10k that records videos in a resolution of 740x480 pixels is simply ridiculous (if it weren’t so sad).
Photo mode interface: on the right – activate the shutter, switch between photo and video shooting, go to the gallery; on the left – switching to the front camera and back, voice control, modes and settings; at the top – resolution, shooting mode, memory, battery charge and number of remaining frames.
To focus, you need to touch the screen (“touch focus”) or immediately press the touch shutter button - automatic focusing will occur.
Photo mode interface: on the right – activate the shutter, switch between photo and video shooting, go to the gallery; on the left – switching to the front camera and back, selecting resolution, flash, zoom and settings; at the top are resolution, sound and battery charge.
Characteristics of the video file recorded on the main camera:
- Format: MP4
- Video: AVC, 2000 Mbit/s
- Resolution: 720x480, 30 fps
- Audio: AAC, 96 Kbps
- Channels: 1 channel, 44 KHz
Sample photos:
Performance
This device has a Qualcomm S4 Play MSM8625 chipset. The processor is dual-core (ARM Cortex-A5), frequency 1 GHz, technological process 45 nm, instruction set - ARMv7, graphics accelerator Adreno 203. This chip is practically no different from the MSM8225. Below is the characteristic:
If we compare the Qualcomm MSM8225/MSM8625 and MediaTek MT6577 chipsets, I did not notice any difference. Both have difficulty “digesting” HD video, not all toys are included, and the speed of the interface is relatively smooth. Actually, performance tests say the same thing.
brief information:
Performance tests:
Navigation
The smartphone has a GPS navigator. Cold start of determining the coordinates of LG P715 is about 7-8 minutes, hot start is about 15 seconds. Unfortunately, indoor satellites are detected reluctantly, so the navigator had difficulty finding only two or three of them. However, in open space in clear weather, L7 II identified more than 8 satellites.
Software platform
At the moment, the smartphone runs on Google Android version 4.1.2. Just the other day, two firmwares arrived in a row. Build number JZO54K, software version – P71510e-CIS-XX.
Shell and menu
The design is the proprietary Optimus UI shell version 3.0. You can read more in the review of Optimus L7 and other LG smartphones. Below are screenshots.
Challenges
The dialer is large and convenient. When you enter the first digits, a list of subscribers with matching numbers opens. Working with SIM cards is simple: if you want to call or send SMS using one or another SIM, just press the special touch button at the bottom of the device. Everything else is standard for LG smartphones.
Messages
A proprietary LG keyboard is used for typing. It is very convenient to print. The language is switched by pressing the RU/ENG button. The view can be landscape or portrait. For those who have vision problems, I advise you to switch the font size in “Display” to “Maximum”.
Applications
I see no point in listing all the programs again. If you wish, read previous reviews of LG smartphones. There is standard software from Google and LG. Below are screenshots.
Multimedia
Music player. In the player you can organize songs by artists, albums, songs and folders. When playing music, the screen displays: a huge album cover, the name of the artist and the album title, and below are the player control buttons. In settings: search, add to favorites, SmartShare, add to playlist, delete, share (note, Bluetooth, Gmail, Skype, SMS/MMS), set as ringtone, information and settings.
Settings:
- Show notifications (on, off)
- Sleep timer (off, 10, 20, 30 minutes, 1 or 2 hours)
- Audio effects (turn on or off Dolby Mobile)
I don’t recommend using a standard music player: it doesn’t produce very high-quality sound. I installed one of the most popular ones - PowerAMP. I tested the musical capabilities of the LG Optimus L7 with it.
The volume in the headphones is high. The low and high frequencies are well developed; the mids, it seemed to me, were slightly overwhelmed. Overall great value.
The speaker volume is slightly above average.
Default music formats supported: MP3, AAC, AAC+, AMR, MP3, MIDI, WAV, WMA
FM radio. Operates in the FM range: 87.5 – 108 MHz. The screen displays the frequency scale, settings, 6 cells for saving the most interesting stations, switching the sound to the speaker and turning it off. The volume in the headphones is slightly above average, the receiver sensitivity is good.
Conclusion
The call quality is good, on par with any other LG smartphone. The vibration alert is quite noticeable in the pockets of outerwear.
The smartphone left conflicting feelings. And it’s not that it works poorly or somehow doesn’t work well, it’s just that there’s not much difference relative to the previous generation. For example, the camera has the same quality of pictures, records videos in low resolution, the screen remains the same (type of matrix, its resolution and diagonal), the shell is old.
What did the new chipset and new software bring? Perhaps a little smoother operation of the interface and support for most simple games. The work time has increased, but not so much that “ah”.
Roman Belykh (
Problem solved
Advantages: 1. Balanced - does not slow down or lag. 2. Capacious battery. Lasts 2 days without problems. Of course, this is if you don’t play games for hours and don’t sit on the net. but in the mode of 40-60 minutes of conversations per day, a piece of a movie at night, music on the road, an hour of reading - it lasts 2 days. At night, though, I usually put it in airplane mode. 3. Compact body size - suitable for those who want to put a smart phone in their jeans pocket, and at the same time cross their legs :) fits well in the hand, you can control it with one finger without any problems. 4. The screen has good color reproduction, grain is not noticeable, the touchpad is flawless. 5. Assembly is standard, there are no creaks or backlashes, everything is monolithic. 6. Light weight - 115g. I threw it in my shorts and forgot, and when the weight of the shovels is over 160 grams, it’s not a disaster, but the smart always reminds itself of its weight and dangling when you walk or ride a bike. 7. The Optimus UI shell is nice, convenient and intuitive even for those who have never dealt with Android before. 8. The camera takes good pictures, autofocus is spot on. 9. A separate assignable button is a small thing, but nice. If you want, assign a camera, or if you want, assign any other program. This solution is better than a separate button for the camera, as it is universal. 10. 768 MB of memory is certainly not a lot, but it’s not 512 either. I usually have 200-300 MB free, so the interface doesn’t become dull. At the same time, I’ll make a reservation that I make smart phone calls, read, listen to music and watch videos. Internet is rare, because at home and at work it’s already boring :) 11. 2 SIM cards are a plus, of course. If you don't need a second card, you can turn it off; in my case, if you have dual SIM cards with a capacious battery and compact size, this smart card is just the golden mean. A separate switch button is convenient, very convenient. and by chance it doesn’t click for me, as many people write. and if someone has such a problem, then you can stick any white or other sticker on top, an oracled piece, etc. - and there is no button. 12. The corrugated surface of the back cover (in the case of a white case) lies securely in the hand. Disadvantages: 1. In the sun, the screen goes blind even at maximum brightness. I think this can be solved with anti-reflective film, but I haven’t gotten around to it yet :) 2. I would like the travel of the buttons and their size to be a little larger. in your pocket, music volume, etc. It's not particularly convenient to adjust by touch. 3. Well, at least some kind of headset could be included in the kit. Comment: Of course, it is not suitable for gamers due to the not very strong hardware and problems with installing programs with a large cache on the built-in memory. but for work and just daily multimedia use - a super, reliable companion. These shortcomings do not spoil the impression. Pre-installed programs allow you to use the smart one out of the box; I haven’t noticed any buggy ones. I did not observe the overheating and reset of maximum brightness indicated by many users, probably for the reason that if I played games, they were simple ones. and the Internet, music, video - heats up within reason and does not reduce the brightness. Perhaps this was simply fixed in the latest firmware 10e. The volume and sound quality of the speaker and headphones are acceptable, no complaints. The lack of backlighting of the buttons personally only makes me happy; my fingers get used to the location after a day or two, and in my opinion it is absolutely unnecessary. The lateral location of the power/lock button is very convenient for the thumb; a second hand is not needed to communicate with the smart phone. the price is falling rapidly - 200 UAH (1000 rubles roughly speaking) per month - in another month or two it will be quite inexpensive, everyone can afford it. Summary: I did not expect such a pleasant and inexpensive product from Skis.
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. | 66.6 mm (millimeters) 6.66 cm (centimeters) 0.22 ft (feet) 2.62 in (inches) |
| Height Height information - refers to the vertical side of the device in its standard orientation during use. | 122.2 mm (millimeters) 12.22 cm (centimeters) 0.4 ft (feet) 4.81 in (inches) |
| Thickness Information about the thickness of the device in different units of measurement. | 9.7 mm (millimeters) 0.97 cm (centimeters) 0.03 ft (feet) 0.38 in (inches) |
| Weight Information about the weight of the device in different units of measurement. | 120 g (grams) 0.26 lbs 4.23 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. | 78.94 cm³ (cubic centimeters) 4.79 in³ (cubic inches) |
| Colors Information about the colors in which this device is offered for sale. | Black White |
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. | Qualcomm Snapdragon S4 Play MSM8225 |
| Technological process Information about the technological process by which the chip is manufactured. Nanometers measure half the distance between elements in the processor. | 45 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-A5 |
| 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 0 cache (L0) Some processors have L0 (level 0) cache, which is faster to access than L1, L2, L3, etc. The advantage of having such memory is not only higher performance, but also reduced power consumption. | 4 kB + 4 kB (kilobytes) |
| 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. | 16 kB + 16 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. | 1024 kB (kilobytes) 1 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. | 2 |
| 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). | 1000 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. | Qualcomm Adreno 203 |
| 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. | IPS |
| Diagonal For mobile devices, screen size is expressed by the length of its diagonal, measured in inches. | 4.3 in (inches) 109.22 mm (millimeters) 10.92 cm (centimeters) |
| Width Approximate screen width | 2.21 in (inches) 56.19 mm (millimeters) 5.62 cm (centimeters) |
| Height Approximate screen height | 3.69 in (inches) 93.66 mm (millimeters) 9.37 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. | 217 ppi (pixels per inch) 85ppcm (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. | 24 bit 16777216 flowers |
| Screen area Approximate percentage of screen area occupied by the screen on the front of the device. | 64.87% (percent) |
| 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.
Main camera
The main camera of a mobile device is usually located on the back of the body and is used for taking photos and videos.
| ISO (light sensitivity) ISO indicators determine the level of light sensitivity of the photosensor. A lower value means weaker light sensitivity and vice versa - higher values mean higher light sensitivity, i.e. better ability of the sensor to work in low light conditions. | 100 - 400 |
| Flash type The most common types of flashes in mobile device cameras are LED and xenon flashes. LED flashes produce softer light and, unlike brighter xenon flashes, are also used for video shooting. | LED |
| Image Resolution One of the main characteristics of mobile device cameras is their resolution, which shows the number of horizontal and vertical pixels in the image. | 3264 x 2448 pixels 7.99 MP (megapixels) |
| Video resolution Information about the maximum supported resolution when shooting video with the device. | 720 x 480 pixels 0.35 MP (megapixels) |
| Video - frame rate/frames per second. Information about the maximum number of frames per second (fps) supported by the device when shooting video at the maximum resolution. Some of the main standard video shooting and playback speeds are 24p, 25p, 30p, 60p. | 30fps (frames per second) |
| Characteristics Information about other software and hardware features related to the main camera and improving its functionality. | Autofocus Continuous shooting Digital zoom Geographical tags Touch Focus Face recognition ISO Setting |
Additional camera
Additional cameras are usually mounted above the device screen and are used mainly for video conversations, gesture recognition, etc.
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. | 2460 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. | 12 hours 30 minutes 12.5 h (hours) 750 min (minutes) 0.5 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. | 800 h (hours) 48000 min (minutes) 33.3 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. | 9 hours 30 minutes 9.5 h (hours) 570 min (minutes) 0.4 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. | 800 h (hours) 48000 min (minutes) 33.3 days |
| Characteristics Information about some additional characteristics of the device's battery. | Removable |
| SiO+ |
