Oppo A57
Oppo A57
Top 57%2,325 points
Top 57%
Top specs and features

Oppo A57: 100 facts and highlights

1. battery power

2900mAh
Energizer Power Max P16K Pro: 16000mAh

2. total clock speed

8 x 1.4GHz(Qualcomm Snapdragon 435 MSM8940)
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz

3. pixel density

282.4ppi
Sony Xperia H8541: 847ppi

4. screen size

The bigger the screen size is, the better the user experience.
5.2"
Samsung Galaxy J Max: 7"

5. RAM

3GB
Alcatel Pixi 4 (3.5): 512GB

6. megapixels

13MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP

7. resolution

1280 x 720px
Sony Xperia H8541: 2160 x 4320px

8. front camera megapixels

16MP
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 A57
85% have it

10. weight

147g
Garmin Vivosmart 3 (large): 21.5g

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 A57
78% have it

12. thickness

7.6mm
Asus Zenfone AR 64GB: 4.6mm

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
Oppo A57
39% have it

14. internal storage

32GB
Xiaomi Mi Mix 2s: 256GB

15. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Oppo A57
87% have it

16. download speed

150MBits/s
Panasonic Eluga Ray 700: 1500MBits/s

17. has a radio

It works as an FM radio with included headsets
Oppo A57
67% have it

18. Supports 4K resolution

Allows you to view in ultra-high definition.
Oppo A57(Android 6.0 Marshmallow)
66% have it

19. video recording

1080 x 30fps
Alcatel A30: 7220 x 30fps

20. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Oppo A57
38% have it

21. 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 A57
54% have it

22. width

72.9mm
Vertu Signature for Bentley: 42mm

23. height

149.1mm
Lava Z50: 66.6mm

24. widest aperture

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
f/2
Oukitel K10: f/0

25. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
Oppo A57
30% have it

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