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ZTE Blade A31 2021 Standard Edition Global Dual SIM TD-LTE poster

ZTE Blade A31 2021 Standard Edition Global Dual SIM TD-LTE Full Device Specifications

You are currently previewing ZTE Blade A31 2021 Standard Edition Global Dual SIM TD-LTE full device specifications. View all our devices list for other models.

Released Date
2021 Jul
Display Dimension
720x1440 pixels
RAM Size
2048 MiB RAM
Processor (CPU)
UNISOC SC9863A
Battery Capacity
3000 mAh battery
Device Camera
8.0 MP camera

Ratings and Reviews

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4.5/5

Total average ratings from 2 different users

Introduction

Brand

ZTE

Model

Blade A31 2021 Standard Edition Global Dual SIM TD-LTE

Brief

Shopping with contactless NFC technology is simple and convenient

Released

2021 Jul

Announced

2021 Jul 10

Hardware Designer

ZTE

Manufacturer

ZTE

General Extras

Haptic touch feedback

Device Category

Smartphone

Physical Attributes

Width

71 mm, 2.8 inch

Height

140 mm, 5.51 inch

Depth

8.49 mm, 0.33 inches

Bounding Volume

84.4 ccm

Mass

166 g, 5.86 ounces

Software Environment

Platform

Google Android

Operating System

Google Android 11 Go Edition (R), MiFavor UI

Software Extras

Navigation software

Application processor, Chipset

CPU Clock

1600 MHz

CPU

UNISOC SC9863A, 2018, 64 bit, octa-core, 28 nm, IMG PowerVR GE8322 GPU

Operative Memory

RAM Type

mobile (LP) DDR3 SDRAM

RAM Capacity

2048 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

eMMC 5.1

Non-volatile Memory Capacity

30518 MiB non-volatile

Display

Display Diagonal

138.43 mm, 5.4 inch

Resolution

720x1440, 1036800 pixels

Display Width

61.91 mm, 2.44 inch

Display Height

123.82 mm, 4.87 inch

Horizontal Full Bezel Width

9.09 mm

Display Area

7665.1 square millimeter

Display Area Utilization

77.1%

Pixel Size

0.08598 mm/pixel

Pixel Density

295 PPI

Display Type

Color IPS TFT LCD display

Display Color Depth

24 bit/pixel

Number of Display Scales

16.8M

Display Dynamic Range Depth

8 bit/pixel

Display Illumination

LED

Display Light Reflection Mode

transflective

Display Subpixel Scheme

RGB Matrix (3 subpixels)

Scratch Resistant Screen

Yes

Graphical Subsystem

Graphical Controller

IMG PowerVR GE8322

Audio/Video Interfaces

A/V Out

No

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

mono

Audio Output

3.5mm

Cellular Phone

Supported Cellular Bands

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1800 MHz (Band 3) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 800 MHz (Band 20) , LTE 700 MHz (Band 28) , TD-LTE 2600 MHz (Band 38) bands

Supported Cellular Data Links

GPRS (Class unspecified) , GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSDPA 7.2 Mbps (Cat. 8) , HSDPA 14.4 Mbps (Cat. 10) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) data links

SIM Card Slot

Nano-SIM (4FF)

Cellular Antenna

Internal antenna

Call Alert Sound

64-chord melody

Complementary Phone Services

Voice transmission , Voice speaker , Vibrating Alert , Speakerphone , ANC , HD Voice , Voice over LTE (VoLTE) , Video over LTE (ViLTE)

Cellular Controller

UNISOC SC9863A

Secondary Cellular Phone

Dual Cellular Network Operation

Dual standby

Sec. Supported Cellular Networks

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 850MHz (Band V, CLR) , UMTS 900MHz (Band VIII) , LTE 2100 MHz (Band 1) , LTE 1800 MHz (Band 3) , LTE 850 MHz (Band 5) , LTE 2600 MHz (Band 7) , LTE 900 MHz (Band 8) , LTE 800 MHz (Band 20) , LTE 700 MHz (Band 28) , TD-LTE 2600 MHz (Band 38)

Sec. Supported Cellular Data Links

GPRS Class 12 , EDGE (Class unspecified) , EDGE Multi-slot Class 12 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 5.76 Mbps (Cat. 6) , HSDPA (Cat. unspecified) , HSDPA 7.2 Mbps (Cat. 8) , HSDPA 14.4 Mbps (Cat. 10) , HSPA+ 21.1 Mbps (Cat. 18) , DC-HSDPA 42.2 Mbps (Cat. 24) , LTE (Cat. unspecified) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4)

Sec. SIM Card Slot

Nano-SIM (4FF), Internal antenna

Sec. Phone Controller IC

UNISOC SC9863A

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Communication Interfaces

Expansion Interfaces

TransFlash , microSD , microSDHC , microSD Extended Capacity

USB

USB 2.0, USB Hi-Speed (480 Mbps)

USB Services

USB charging

USB Connector

USB Series Micro-B (Micro-USB)

Bluetooth

Bluetooth 4.2, Internal antenna

Bluetooth profiles

A2DP , AVRCP , DUN , HFP , HID , HSP , PBA

Wireless LAN

IEEE 802.11b , IEEE 802.11g , IEEE 802.11n, Internal antenna

Wireless Services

Wi-Fi Tethering , Wi-Fi Calling (VoWiFi)

NFC

NFC A

Multimedia Broadcast

FM Radio Receiver

FM radio (76-108 MHz), Proprietary headset as antenna

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

GPS Antenna

Internal antenna

Complementary GPS Services

Simultaneous GPS (S-GPS) , Assisted GPS , QuickGPS

Supported GLONASS protocol(s)

L1OF

Navigation Controller

UNISOC SC9863A

Primary Camera System

Camera Placement

Rear

Camera Image Sensor

CMOS

Camera Resolution

3264x2448 pixel

Number of effective pixels

8.0 MP camera

Zoom

1.0 x optical zoom

Focus

No

Recordable Image Formats

JPG

Video Recording

1920x1080 pixel, 30 fps

Recordable Video Formats

MPEG4

Flash

single LED

Camera Extra Functions

HDR photo , Burst mode , Panorama Photo , Face detection , Smile detection

Auxiliary Camera

Aux. Camera Image Sensor

No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor

No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor

No

Auxiliary Camera No. 4

Aux. 4 Camera Image Sensor

No

Aux. 4 Camera Focus

No

Secondary Camera System

Secondary Camera Placement

Front

Secondary Camera Sensor

CMOS

Secondary Camera Resolution

1600x1200 pixel

Secondary Camera Number of pixels

1.9 MP sec. cam

Secondary Recordable Image Formats

JPG

Secondary Video Recording

1280x720 pixel

Secondary Recordable Video Formats

MPEG

Secondary Camera Extra Functions

Burst mode

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

No

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

No

Built-in Sensors

Built-in accelerometer

Yes

Additional sensors

Light intensity sensor , Proximity sensor

Ingress Protection

Protection from solid materials

Yes

Protection from liquids

Yes

Power Supply

Battery

Lithium-ion, built-in, 1-cell

Nominal Cell Capacity (1st cell)

3000 mAh cell

Nominal Battery Capacity

3000 mAh battery

Geographical Attributes

Market Countries

Austria , Belarus , Belgium , Bulgaria , Czech Republic , France , Germany , Hungary , Italy , Latvia , Lebanon , Netherlands , Poland , Portugal , Russia , Romania , Saudi Arabia , Slovakia , Slovenia , Spain , Emirates (UAE)

Market Regions

Eastern Europe , Europe , Middle East , Western Europe

Mobile Operator

MTS Russia Telenor Hungary / Yettel

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