Tech review of ZTE Blade A31

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Yurii Rodionov

Author, Content Specialist

Experienced tech specialist

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Main and additional circuit boards

ZTE Blade A31

Side 1

Side 2

Spare parts

and components

Battery

Cameras

Cover

Earpiece speaker

Features

Type Smartphone

OS Android 11

SIM type/size Nano SIM

SIM Dual SIM

Dimensions 140 x 71 x 8.9 mm (5.51 x 2.80 x 0.35 in)

Weight 166 g (5.86 oz)

Display

Display type IPS LCD

Size 5.45 inches

Resolution 720 x 1440 pixels, 18:9 ratio

PPI density 295

Protection ---

Multimedia

Main camera 8 MP

Main camera Video 720p, 30fps

Front (selfie) camera 2 MP

Front (selfie) camera Video ---

Audio MP3, AAC, WAV, FM-radio

Headphone jack Mini jack 3.5 mm

Network

Technology GSM/ 3G/ 4G/ LTE

Bands Yes, FDD: band 1, 2, 3, 5, 7, 8, 20, 28, 38

Interfaces Wi-Fi 802.11n, Bluetooth 4.2, NFC

Satellite navigation GPS with A-GPS, GLONASS

Processor and Memory

System on a chip Unisoc SC9863A

CPU Octa Core 4x Cortex-A55 1.6 GHz & 4x Cortex-A55 1.2 GHz

GPU IMG8322

Internal memory 32 GB

RAM 2 GB

Card slot Micro SD, up to 128 GB (dedicated slot)

Battery

Battery capacity Li-Ion 3000 mAh

Charging port Micro USB 2.0

Battery model LI3830T43P8H486375

Other

Announced 2021, July

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Evgenii Kuzmin

Senior maintenance service and repair engineer

Based on our experience, we made a selection of the most common malfunctions of mobile devices and evaluated the difficulty of performing repairs for each of them. The final evaluation of the difficulty of the repair is the sum of all the parameters. This difficulty rating is also applicable for all models ZTE Blade A31 released for markets in different countries.

#reviews #ZTE #ZTE Blade A31