Computer lessons

ZTE Blade L3 - Specifications. The main camera of a mobile device is usually located on the back of the body and is used for taking photos and videos

This is the official instruction for ZTE Blade L3 in Russian, which is suitable for Android 4.4. If you have updated your ZTE smartphone to a more recent version or “rolled back” to an earlier one, then you should try other detailed operating instructions that will be presented below. We also suggest that you familiarize yourself with the quick user instructions in question-answer format.

Official ZTE website?

You have come to the right place, because all the information from the official ZTE website, as well as a lot of other useful content, is collected here.

Settings-> About phone:: Android version (a few clicks on the item will launch the "Easter egg") ["Out of the box" Android OS version - 4.4].

We continue to configure the smartphone

How to update drivers on ZTE


You need to go to "Settings -> About phone -> Kernel version"

How to enable Russian keyboard layout

Go to the section "Settings->Language and input->Select language"

How to connect 4g or switch to 2G, 3G

"Settings-> More-> Mobile network-> Data transfer"

What to do if you turned on child mode and forgot your password

Go to "Settings-> Language and keyboard-> section (keyboard and input methods)-> check the box next to "Google voice input"


Settings->Display:: Auto-rotate screen (uncheck)

How to set a melody for an alarm clock?


Settings->Display->Brightness->right (increase); left (decrease); AUTO (automatic adjustment).


Settings->Battery->Energy Saving (check the box)

Enable display of battery charge status as a percentage

Settings->Battery->Battery Charge

How to transfer phone numbers from a SIM card to the phone memory? Importing numbers from a SIM card

  1. Go to the Contacts app
  2. Click on the "Options" button -> select "Import/Export"
  3. Select where you want to import contacts from -> “Import from SIM card”

How to add a contact to the blacklist or block a phone number?

How to set up the Internet if the Internet does not work (for example, MTS, Beeline, Tele2, Life)

  1. You can contact the operator
  2. Or read the instructions for

How to set a ringtone for a subscriber so that each number has its own melody


Go to the Contacts application -> Select the desired contact -> click on it -> open the menu (3 vertical dots) -> Set ringtone

How to disable or enable key vibration feedback?

Go to Settings-> Language and input -> Android keyboard or Google keyboard -> Vibration response of keys (uncheck or uncheck)

How to set a ringtone for an SMS message or change alert sounds?

Read the instructions for

How to find out what processor is on Blade L3?

You need to look at the characteristics of Blade L3 (link above). We know that in this modification of the device the chipset is MediaTek MT6582M, 1300 MHz.


Settings->For Developers->USB Debugging

If there is no "For Developers" item?

Follow the instructions


Settings->Data transfer->Mobile traffic.
Settings->More->Mobile network->3G/4G services (if the operator does not support, select only 2G)

How to change or add input language on the keyboard?

Settings-> Language and input-> Android keyboard-> settings icon-> Input languages ​​(check the box next to the ones you need)

(1 ratings)

White version of the ZTE Blade L3 smartphone

This review will look at the budget phone ZTE Blade L3. The device can easily be called a work smartphone, suitable for making calls and standard tasks. Release date: May 1, 2015.

Specifications

DisplayScreen diagonal: 5
Display resolution: HD (1280×720)
Matrix type: IPS
ManufacturerZTE
ModelBlade L3 Gray
Announcement date2015
Dimensions143.2 × 72.7 × 8.9 mm
Weight: 134 g
SIM cardDual SIM (Mini-SIM)
operating systemAndroid 4.4.2 (KitKat)
Communication standard3G (WCDMA/UMTS)
2G (EDGE)
MemoryOP: 1GB;
VP: 8GB;
Memory card support: micro-SD up to 32GB
CameraMain: 8MP
Flash/Autofocus: Yes/Yes
Front: 2MP
Flash/Autofocus: No/No
CPUName: Media Tek MT6582M
Video core: ARM Mali-400 MP2
Number of cores: 4
Frequency: 1.3 GHz
Wireless technologiesWi-Fi 802.11 b/g/n
BatteryBattery capacity: 2000 mAh
Fast charging: No
Removable battery: Yes
ConnectorsCharger Connector: MicroUSB
Headphone Jack: 3.5mm
NavigationGPS: Yes
A-GPS: No
Beidou: No
GLONASS: No
SensorsGyroscope
Proximity sensor
Light sensor

Options and packaging

The ZTE Blade L3 smartphone comes in an unremarkable white cardboard box, on the front of which there is the brand name, the manufacturer’s motto and several curly blue lines.

The smartphone package looks like this

The contents of the box are divided into several compartments. The device includes the following:

  • USB cable;
  • charger (the connector for connecting the cable is not located in the unit itself, but is placed outside using a short cable);
  • instructions;
  • warranty card.

The smartphone is available in three colors: white, dark gray (wet asphalt) and black.

Video

Appearance and design

The design of the smartphone is unremarkable. The device is similar to other representatives of this price category. Its dimensions are 143.2x72.7x8.9 mm, weight - 134 g. Above the screen there is a camera for video calls, a speaker, sensors that react to proximity and lighting. There is also a small LED indicator that indicates the presence of notifications and a critically low battery level. Below the display there are three touch buttons: the central one is marked with a small circle, the other two are marked with dots.


The camera on the back of the phone is quite large and protrudes slightly above the overall space. There is also a flash and a multimedia speaker. The brand name is printed closer to the center. Under the cover of the smartphone there is a removable battery, 2 slots for SIM cards (the dimensions of which must comply with the Mini-SIM standard) and a slot for an SD card with a maximum capacity of up to 32 GB. The first SIM card can operate in 3G mode, the second - only in GSM.

On the top edge of the smartphone there is a standard audio jack, offset to the side. On the bottom side there is a microphone and Micro-USB input. The left side is devoid of elements, the right side has a volume carriage and a lock key.

The dimensions of the smartphone ensure comfortable use with one hand. The body is slightly rough to prevent accidental slipping. The assembly is satisfactory; no backlash or creaking was detected.

Display

The display of the ZTE Blade L3 smartphone is made using IPS technology, has a size of 5 inches and an HD resolution of 1280x720 px. The pixel density is 294 ppi, which provides good images without grain. The screen of the device is not protected by additional glass, so it can be easily scratched. Immediately after purchase, you should apply a protective film or glass. There is also no oleophobic coating.


Multi-touch display supports 5 touches simultaneously. The brightness of the smartphone is enough to work indoors, while outdoors on a sunny day the image becomes barely noticeable.

The minimum brightness level is too high - in complete darkness it blinds the eyes. Automatic backlight adjustment does not work accurately, making the screen too dim.

Software

The smartphone has pure Android 4.4.2 installed without a third-party shell. The system contains a small number of pre-installed programs: standard applications, Google services, social networks, Kingston Office. Android is not overloaded with third-party installations, so it works quickly, without freezing.

To unlock the device after pressing the physical button on the side, you need to place your finger on the screen and hold it for a while. If there are unread notifications or calls, a special icon will appear on the display.

At the top of the display there is a hidden panel that allows you to view incoming messages and make basic settings (including setting the default SIM card). Smartphone touch keys can be reassigned for left-handed users. A long press on the center button will launch the Google Now app.

Android 4.4.2 (KitKat)

The device has 8 GB of internal memory. It is divided into system (total 2.16 GB, 1.69 GB available) and user (3.75 GB available). In this case, the user memory can be expanded using an SD card, while the system memory remains unchanged. As a result, the user has a very limited amount of memory to accommodate additional applications, since they cannot be installed on the SD card.

Sound

The main speaker of the smartphone is located on the back side, next to the camera module. When holding the phone with one hand, the sound is not blocked. If you put it on a table, it’s the same thing, since the protruding lens prevents a tight fit. The volume of the device is enough to not miss a call in a noisy environment. At maximum values, a slight crackling begins in the speakers. High and mid frequencies are present, bass is absent.

The speaker is loud and clear. There are no problems when talking with the interlocutor. The sound quality in the headphones is normal. Using an equalizer will add missing frequencies.

Performance

Media Tek MT6582M

The ZTE Blade L3 is powered by a quad-core 32-bit Media Tek MT6582M processor clocked at 1.3 GHz. The Mali-400 MP2 accelerator is responsible for displaying graphic elements.

The amount of RAM is 1 GB, about 280 MB free.

Synthetic tests of the device showed the following results:

  • AnTuTu – 17426 points;
  • 3D Mark – 2072 points.


The smartphone copes well with launching simple applications, communicating on social networks, watching videos and searching the Internet. When simultaneously downloading a large file and using applications, the phone begins to noticeably freeze. The same picture is observed when updating applications in the background.

Real-life testing in games went better than expected. Call of Mini Zombies 2 runs on high settings, NFS No Limits and Asphalt 8 on standard settings, which are set by default when first launched. Real Racing 3 exhibits slight stuttering, but it doesn't impact gameplay too much.

Equipment

The smartphone from ZTE is sold in a nice branded blue and white box. Minimum equipment: power supply, cable and manual.

Appearance

ZTE Blade L3 has a classic design with memorable blue accents. Under the screen there is a standard ZTE ring with two dots: three touch keys whose functionality can be changed.

I liked the matte coating on the ends and back cover, as a result of which the device does not slip in the hand. The back cover is not secure enough and can be removed very easily. Most likely, it will quickly begin to play. So, don't remove the back panel of this smartphone too often.

The Blade L3 smartphone is equipped with a 5-inch touchscreen display made on an IPS matrix in HD format, the resolution of which is 1280 × 720 pixels.

The screen is quite dim even if you select maximum brightness in the settings. This is frustrating: on a sunny day the phone will be difficult to use. When the device is tilted, the display also becomes blind, but it reflects the surrounding image very well, which makes it look like a mirror. But this is a completely useless option.

Above the phone's display are the speaker, camera and sensors.

On the back cover there is a noticeably protruding camera, next to it there is a flash and a speaker. Two SIM card slots and a memory card slot are located under the cover.

Bottom: microphone, microusb connector. Top: headset jack.

There's nothing on the left. Right: lock button and combined volume control button.

Connection

The ZTE Blade L3 phone can install two standard SIM cards (mini-SIM format). Such SIM cards were used in almost all phones before and in many phones now.

To install SIM cards, you need to remove the battery. There is a moisture sensor in the SIM1 slot. There are traditional Wi-Fi and Bluetooth wireless adapters, as well as a standard set of sensors.

The connection is received reliably, but judging by the level, the antenna is quite weak. In hard-to-reach areas (basements, places far from towers, densely populated cities), communication will most likely be “limpy.”

In the settings (including quick settings) you can select the SIM card slot for Internet access.

In the settings, you can select the SIM card that the user wants to use for calls and SMS. Communication settings are minimal.

The Phone application is standard and does not stand out in anything special.

The Contacts application is also standard. If the default SIM card is not selected, a selection prompt will be displayed before the call.

operating system

When you first start, the user will be asked to make initial settings: language, WiFi access point, Google account (log in or create a new account).

The smartphone runs Android 4.4.2 with a standard Android interface.

To unlock, you need to press and hold your finger on the screen. If there are missed calls or SMS, a notification icon will appear on the monitor. If you hold your finger on an icon, the corresponding application will open. Personally, I don't like the idea of ​​holding - just tapping is much more convenient.

A curtain extends from above with notifications and quick settings: turn on and off communication elements and screen settings.

In the curtain you can select the default SIM card in applications for calling or dialing SMS.

The device has a minimum of applications installed:

When you hold down the central hardware key, the Google Now application launches with various prompts.

The functions of the left and right buttons can be changed in the settings: left “back” and right “menu” or vice versa. Holding down the menu button brings up a list of recent applications.

Performance

The “heart” of the smartphone is the MediaTek MT6582M processor. It is a quad-core processor clocked at 1.3 GHz and a Mali 400 MP2 graphics controller clocked at 416 MHz. The amount of RAM is 1 GB.

The result of AnTuTu Benchmark 5.7.1 gives 17,426 points. Average result for comfortable use of a multifunctional smartphone.

3D Mark result 2072 points. The speed is not enough for modern games. The Quadrant Professional Edition produced a score of 6932 points.

Multimedia

The phone plays 1080p video. The standard player may not work with certain codecs (for example, AC3), but otherwise works well.

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.

72.7 mm (millimeters)
7.27 cm (centimeters)
0.24 ft (feet)
2.86 in (inches)
Height

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

143.2 mm (millimeters)
14.32 cm (centimeters)
0.47 ft (feet)
5.64 in (inches)
Thickness

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

8.8 mm (millimeters)
0.88 cm (centimeters)
0.03 ft (feet)
0.35 in (inches)
Weight

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

134 g (grams)
0.3 lbs (pounds)
4.73 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.

91.61 cm³ (cubic centimeters)
5.56 in³ (cubic inches)
Colors

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

Black
White
Grey
Materials for making the case

Materials used to make the device body.

Plastic

SIM card

The SIM card is used in mobile devices to store data that certifies the authenticity of mobile service subscribers.

Mobile networks

A mobile network is a radio system that allows multiple mobile devices to communicate with each other.

Mobile communication technologies and data transfer speeds

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

Operating system

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

SoC (System on Chip)

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

SoC (System on Chip)

A system on a chip (SoC) integrates various hardware components, such as a processor, graphics processor, memory, peripherals, interfaces, etc., as well as the software necessary for their operation.

MediaTek MT6582M
Technological process

Information about the technological process by which the chip is manufactured. Nanometers measure half the distance between elements in the processor.

28 nm (nanometers)
Processor (CPU)

The primary function of a mobile device's processor (CPU) is to interpret and execute instructions contained in software applications.

ARM Cortex-A7
Processor size

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

32 bit
Instruction Set Architecture

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

ARMv7
Level 1 cache (L1)

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

32 kB + 32 kB (kilobytes)
Level 2 cache (L2)

L2 (level 2) cache is slower than L1 cache, but in return it has a higher capacity, allowing it to cache more data. It, like L1, is much faster than system memory (RAM). If the processor does not find the requested data in L2, it continues to look for it in the L3 cache (if available) or in RAM memory.

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

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

4
CPU clock speed

The clock speed of a processor describes its speed in terms of cycles per second. It is measured in megahertz (MHz) or gigahertz (GHz).

1300 MHz (megahertz)
Graphics Processing Unit (GPU)

The Graphics Processing Unit (GPU) handles calculations for various 2D/3D graphics applications. In mobile devices, it is most often used by games, consumer interfaces, video applications, etc.

ARM Mali-400 MP2
Number of GPU cores

Like a CPU, a GPU is made up of several working parts called cores. They handle graphics calculations for various applications.

2
GPU clock speed

Running speed is the clock speed of the GPU, measured in megahertz (MHz) or gigahertz (GHz).

416 MHz (megahertz)
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.

1 GB (gigabytes)
Number of RAM channels

Information about the number of RAM channels that are integrated into the SoC. More channels mean higher data rates.

Single channel
RAM frequency

The frequency of RAM determines its operating speed, more specifically, the speed of reading/writing data.

533 MHz (megahertz)

Built-in memory

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

Memory cards

Memory cards are used in mobile devices to increase the storage capacity for storing data.

Screen

The screen of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technology

One of the main characteristics of the screen is the technology by which it is made and on which the quality of the information image directly depends.

TFT
Diagonal

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

5 in (inches)
127 mm (millimeters)
12.7 cm (centimeters)
Width

Approximate screen width

2.45 in (inches)
62.23 mm (millimeters)
6.22 cm (centimeters)
Height

Approximate screen height

4.36 in (inches)
110.71 mm (millimeters)
11.07 cm (centimeters)
Aspect Ratio

The ratio of the dimensions of the long side of the screen to its short side

1.779:1
Permission

Screen resolution shows the number of pixels vertically and horizontally on the screen. Higher resolution means clearer image detail.

480 x 854 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.

196 ppi (pixels per inch)
77ppcm (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.

66.39% (percentage)
Other characteristics

Information about other screen features and characteristics.

Capacitive
Multi-touch

Sensors

Different sensors perform different quantitative measurements and convert physical indicators into signals that a mobile device can recognize.

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.

Sensor type

Digital cameras use photo sensors to take photographs. The sensor, as well as optics, are one of the main factors in the quality of the camera in a mobile device.

CMOS (complementary metal-oxide semiconductor)
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.

2560 x 1920 pixels
4.92 MP (megapixels)
Video resolution

Information about the maximum supported resolution when shooting video with the device.

1920 x 1080 pixels
2.07 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
Digital zoom
Digital image stabilization
Geographical tags
Panoramic photography
HDR shooting
Touch Focus
Face recognition
White Balance Adjustment
ISO Setting
Exposure compensation
Self-timer

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.

2000 mAh (milliamp-hours)
Type

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

Li-polymer
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.

6 h (hours)
360 min (minutes)
0.3 days
2G latency

2G standby time is the period of time during which the battery charge is completely discharged when the device is in stand-by mode and connected to a 2G network.

200 h (hours)
12000 min (minutes)
8.3 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.

6 h (hours)
360 min (minutes)
0.3 days
3G latency

3G standby time is the period of time during which the battery charge is completely discharged when the device is in stand-by mode and connected to a 3G network.

200 h (hours)
12000 min (minutes)
8.3 days
Adapter output power

Information about the electrical current (measured in amperes) and electrical voltage (measured in volts) that the charger supplies (power output). Higher power output ensures faster battery charging.

5 V (volts) / 1 A (amps)
Characteristics

Information about some additional characteristics of the device's battery.

Removable

Specific Absorption Rate (SAR)

The SAR level refers to the amount of electromagnetic radiation absorbed by the human body while using a mobile device.

Head SAR level (EU)

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

0.669 W/kg (Watt per kilogram)
Body SAR level (EU)

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

1.29 W/kg (Watt per kilogram)