ZTE Blade A31

ZTE Blade A31

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 80
Audio : 95



July 2021

Official announce date only and not date for market product release.

Model Detail



Product identifier detail, seems like unique serial number, build number or model id.



Android 11

Type Operating System (OS), included with the OS version number.


Android Stock UI

Specific firmware name identity that used on the davices.

Mobile Network


2G / 3G / 4G

Available mobile network support options.


Dual SIM, Nano SIM

Type and support on Subscriber Identity Module (SIM) feature.



Wi-Fi 802.11 b/g/n

Available enabled features on Wireless internet network connection hardware.


4.2, A2DP, LE

Verison and feature on Bluetooth hardware.


MicroUSB 2.0

Type of Connectivity port hardware.

Body & Design


140 x 71 x 8.9 mm

Metric using (Height x Width x Length) on milimeter.


166 g

Metric using (Gram) calculation unit.



Type of main body materials component and the extra feature if available.

Color Options

Blue, Gray

Official available body color options.



Unisoc SC9863A

Chipset (CPU) hardware name and series.



Graphic (GPU) hardware name and series.




Random Access Memory (RAM) Amount size capacity.



Fully amount size Internal memory storage capacity.



Type of third party memory expansion feature, if available.

Display & Screen



Screen size on (Inch) calculation unit.



Type of display panel hardware for visual.


720 x 1440 pixels

Screen resolution on (Pixel) calculation unit.


18:9 ratio, (~295 ppi density)

Extra display and screen features if available.




Type of Battery model.


3000 mAh

Battery capacity number using Milliampere-hour (mAh) calculation unit.

Charger Model

MicroUSB 2.0

Charging method and type of charger port model.



Extra features on power sector, if available.



Single Setup

Total main / rear camera number.


8 MP

Main camera unit.



Secondary camera unit, if available.



Third camera unit, if available.



Fourth camera unit, if available.


Single Setup

Total front / selfie camera number, if available.


2 MP

Main front camera unit, if available.



Secondary front camera unit, if available.


Video Recording [email protected]

Available video recording support and features.

Audio & Sound



Primary sound system type.


3.5mm jack

Extra sound system features.




Biometric security hardware model, if available.



Global Positioning System (GPS) hardware support and features.



Near Field Communication (NFC) function support.


Accelerometer, Proximity

Available sensor hardware type and function.



~ $96

Price on (USD) Dollar currency.


~ €90

Price on (EUR) Euro currency.

Advantage & Disadvantage

Pros :

Can't find any advantage features on this device

  • Has NFC feature
  • Has external memory card expansion

Cons :

Can't find any disadvantage features on this device

  • Does not support 5G network
  • Using low quality body material
  • Does not support fast charging feature
  • Using old USB port model
  • Does not support physical security sensor
  • RAM capacity relatively small
  • Internal memory capacity relatively small
  • Average WLAN connection speed
  • Using old Bluetooth version

Benchmark Score

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 80
Audio : 95

[*] Indicated there was multiple series number (GTIN / MPN) for an product.

Price are aggregate only and may not reflect the real price on the market and the product price may can be different on each country.

We can't guarantee the specifications data are 100% accurate, there may be misspresentating or wrong information because lack of source data or human error.


ZTE Blade A31 is the beautiful device that already officially announces at July 2021, this device adopting modern design with added multiple great features that can be use all their user directly.

The ZTE Blade A31 weight is 166 gram and the body dimension of ZTE Blade A31 is 140 x 71 x 8.9 mm which is this the ideal physical body number dimension for modern devices today and the for the last introduction before we can do to the deeper things is the device also available on the Blue, Gray color user options.

But, the color options availability itself may be different on the specific market country, some the device color option will only available for limited number such as because the specific event time, after the event ended the color option may be not available for the buyer.

Build Quality

The ZTE Blade A31 using Plastic combination body material, that is very common build material typically found on the entry-level up to middle level devices on the market, plastic material body is not really bad on this modern era, but still this material body it's not solid on hand, look cheap and it may easily to scratch. So, the plastic body material should not be use for flagship devices on higher price range, if you found this material on the latest flagship device it should be minus thing for the user.

Screen & User Navigation

Display screen configuration is very important factor for the user experience, in this ZTE Blade A31 the setup of display screen are ideal which is bring 720 x 1440 pixels on the screen resolution combined with 5.45" screen size. Then the display screen also have several configuration that are 18:9 ratio, (~295 ppi density).

Other the important thing on the display screen is the display panel hardware, good display panel hardware will drive more best experience to the user. ZTE Blade A31 using very common display panel hardware that is IPS LCD, it's good if used by entry-level to middle level devices. But, it should be minus when used by flagship device with higher prices product if there no any special screen technology innovation that implemented.

The physical button on ZTE Blade A31 is made very clear by it's own function, also for design and positioning of the physical button is ideal and can be easily used by user for navigating the device, such as for powering up device or adjusting the volume master.

CPU & GPU Performance

Processor is very vital hardware for processing any task on the device software, this is also included for the Graphic hardware that have main function for rendering graphic image on the device, the both of hardware is related each other every times, on the ZTE Blade A31 we can see this device use Unisoc SC9863A for CPU model and IMG8322 for GPU model, are them good enough?

Yes, they are a good combination, this CPU and GPU setup can be use for handling multiple purpose on this device, such as for run some games, opening some apps, also have good performance when processing and rendering 3D image on the specific level that they can do at the maximal limit.


Besides CPU and GPU hardware, memory hardware is also very important sector for getting best experience for user when use that device for any multiple purpose, the memory sector itself are combination from the RAM capacity, internal memory storage and support for external expansion memory, then does ZTE Blade A31 is good enough on term of memory performance?

When we see the memory combination specification we can see the ZTE Blade A31 have 2GB amount of RAM, then also have 32GB internal memory storage capacity and the user can get more storage in this device, because ZTE Blade A31 does support external memory expansion with using MicroSDXC type.

Thus, is ZTE Blade A31 have a good memory performance? from the spec said ZTE Blade A31 it's good for use to any purpose in the modern use, but it's also depending from the user perspective need.


Just like other modern smart devices that exist today, ZTE Blade A31 also have camera feature for bringing best experience to their user, on the main / rear camera feature we can found Single Setup camera configuration feature that exist on there.

The main / rear camera specification on ZTE Blade A31 are 8 MP for the main camera configuration setup.

ZTE Blade A31 have Single Setup for front / selfie camera feature. The main selfie camera spec on ZTE Blade A31 are 2 MP.

Mobile Network

ZTE Blade A31 fully support for using the mobile network broadband, ZTE Blade A31 already supporting by Dual SIM, Nano SIM Card feature. The mobile network technology that using on ZTE Blade A31 are 2G / 3G / 4G, user can freely choose the mode of mobile network on this device, because they can switch easily every times when the user needed.

Connectivity features

Actually, the best device for the modern use it should have multiple connectivity features on it, on the basic perspective the ZTE Blade A31 are already have complete connectivity features.

The wireless connectivity on ZTE Blade A31 that are already supporting by the Wi-Fi technology with the complete spec Wi-Fi 802.11 b/g/n and also supported by Bluetooth version 4.2, A2DP, LE. The other great things that available on ZTE Blade A31 is fully support for NFC technology.

ZTE Blade A31 also supported by using wired connectivity that use MicroUSB 2.0 Port technology. So, this feature can be very useful to their user for connecting ZTE Blade A31 to the other device such as Desktop Computer or other.

OS & Security

Because ZTE Blade A31 designed for the modern user, that mean ZTE Blade A31 should be operated by the smart Operating System, and the good thing is the ZTE Blade A31 already use smart OS that known as Android 11.

Now, how about the security technology on ZTE Blade A31? The ZTE Blade A31 only use default basic security feature on the software OS, there was no dedicated security hardware on this device.

Speaker & Sound

Speaker hardware on ZTE Blade A31 is very same as most other devices, there was a speaker hardware with using good loudspeaker quaility for calling and play some music and the other feature on this sector that are ZTE Blade A31 fully supported by 3.5mm jack technology, which is very good by the way.


ZTE Blade A31 comes with 3000 mAh battery capacity and have Li-Ion battery model, this battery specification basically can be use for all long day use in normal term. But sadly, the ZTE Blade A31 does not have fast charging technology, so the charging time may take more times to fully battery charge.

This device also comes MicroUSB 2.0 that it's very good because the MicroUSB 2.0 is the universal charger Port that can be easy suitable for most charger cable on the most modern phone that exist today.

Common frequently asked questions

When the release date for the ZTE Blade A31 ?

This device officialy unveiled at July 2021, so typically for the availability product at the market it should be around from the time announced.

What is model type / serial number on ZTE Blade A31 ?

Currently, model type / serial number is unknown.

Does ZTE Blade A31 support 5G?

No, ZTE Blade A31 does not support 5G mobile network.

How much Cameras that available on ZTE Blade A31 ?

On the rear camera sector ZTE Blade A31 have Single Setup camera, and for front / selfie camera ZTE Blade A31 also have Single Setup camera .

What is CPU model on ZTE Blade A31 ?

ZTE Blade A31 using Unisoc SC9863A for hardware processor series.

What is GPU model on ZTE Blade A31 ?

ZTE Blade A31 using IMG8322 GPU model.

How much RAM on ZTE Blade A31 ?

The RAM capacity number on ZTE Blade A31 are 2GB.

How big internal Memory size on ZTE Blade A31 ?

The internal Memory size on ZTE Blade A31 are 32GB.

Does ZTE Blade A31 support external Memory expansion ?

Yes, external Memory expansion is available on ZTE Blade A31 with using MicroSDXC type.

What the type of screen panel in ZTE Blade A31 ?

ZTE Blade A31 use IPS LCD screen panel type.

ZTE Blade A31 screen size ?

The screen size is 5.45" (inch).

How big screen resolution in ZTE Blade A31 ?

The ZTE Blade A31 screen resolution is 720 x 1440 pixels.

How big battery capacity on ZTE Blade A31 ?

The ZTE Blade A31 comes with 3000 mAh battery capacity.

Does ZTE Blade A31 support Fast Charging ?

No, ZTE Blade A31 does not have fast charging feature.

Does ZTE Blade A31 support NFC ?

Yes, ZTE Blade A31 does fully support NFC feature.

Does ZTE Blade A31 have biometric security hardware ?

No, ZTE Blade A31 is not have any extra biometric hardware feature, the all thing is only use default basic security feature from the software OS.

What is Port model type on ZTE Blade A31 ?

The ZTE Blade A31 using MicroUSB 2.0 Port model type.

ZTE Blade A31

ZTE Blade A31

Benchmark Score

Build Quality : 75
Display : 90
Camera : 80
Performance : 80
Memory : 95
Network : 90
Connectivity : 80
Battery : 85
Sensor : 80
Audio : 95