Oppo A31
Oppo A31
Top 66%1,879 points
Top 66%
Top specs and features

Oppo A31 review: 86 facts and highlights

1. battery power

2000mAh
Energizer Power Max P16K Pro: 16000mAh

2. total clock speed

4 x 1.2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz

3. pixel density

218ppi
Sony Xperia H8541: 847ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.5"
Huawei Mate 20 X: 7.2"

5. RAM

1GB
Asus ROG Phone 128GB: 8GB

6. megapixels

8MP
Huawei Mate 20 X: 40 & 20 & 8MP

7. resolution

480 x 854px
Sony Xperia H8541: 2160 x 4320px

8. front camera megapixels

5MP
Wiko View2 Pro: 16 & 16MP

9. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Oppo A31
86% have it

10. weight

135g
Starmobile Uno B208: 68g

11. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Oppo A31
78% have it

12. internal storage

8GB
Smartisan Nut R1: 1024GB

13. thickness

8mm
Asus Zenfone AR 64GB: 4.6mm

14. video recording (main camera)

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
1080 x 30fps
Asus ROG Phone 128GB: 2160 x 60fps

15. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Oppo A31
56% have it

16. width

65.5mm
Vertu Signature for Bentley: 42mm

17. height

131.9mm
Motorola FlipOut: 67mm

18. Bluetooth version

4
Samsung Galaxy S8 Active: 5.1

19. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
Oppo A31(Android 4.4 KitKat (API level 19))
86% have it

20. Is a multi-user system

Oppo A31(Android 4.4 KitKat (API level 19))
77% have it

21. semiconductor size

A smaller size indicates that the process to create the chip is newer.
28nm
Huawei Mate 20 X: 7nm

22. Has integrated LTE

The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
Oppo A31(Qualcomm Snapdragon 410 MSM8916)
48% have it

23. supports two SIM cards

A dual SIM mobile phone can work with two SIM cards at the same time.
Oppo A31
57% have it

24. Has offline voice recognition

Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
Oppo A31(Android 4.4 KitKat (API level 19))
81% have it

25. Is free and open source

Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
Oppo A31(Android 4.4 KitKat (API level 19))
88% have it

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