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vs
Blu Studio 7.0
Oppo A57
Top 85%830 points
Top 85%
Top 56%2,456 points
Top 56%
Blu Studio 7.0
Oppo A57
Top specs and features

Blu Studio 7.0 vs Oppo A57: 82 facts in comparison

1. battery power

3.45% more battery power.
3000mAh
Energizer Power Max P16K Pro: 16000mAh
2900mAh

2. total clock speed

4.31x faster CPU clock speed.
2 x 1.3GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
8 x 1.4GHz(Qualcomm Snapdragon 435 MSM8940)

3. pixel density

1.67x higher pixel density.
169ppi
Sony Xperia H8541: 847ppi
282.4ppi

4. screen size

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

5. RAM

2GB more RAM memory.
1GB
Oppo Find X: 8GB
3GB

6. megapixels

2.6x more megapixels (main camera).
5MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
13MP

7. resolution

1.5x higher resolution.
600 x 1024px
Sony Xperia H8541: 2160 x 4320px
1280 x 720px

8. front camera megapixels

8x more megapixels (front camera).
2MP
Wiko View2 Pro: 16 & 16MP
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.
Blu Studio 7.0
Oppo A57
85% have it

10. weight

147g lighter.
294g
Starmobile Uno B208: 68g
147g

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.
Blu Studio 7.0
Oppo A57
78% have it

12. thickness

1.8mm thinner.
9.4mm
Asus Zenfone AR 64GB: 4.6mm
7.6mm

13. internal storage

24GB more internal storage.
8GB
Smartisan Nut R1: 1024GB
32GB

14. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Studio 7.0
Oppo A57
39% have it

15. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Studio 7.0
Oppo A57
87% have it

16. has a radio

It works as an FM radio with included headsets
Blu Studio 7.0
Oppo A57
68% have it

17. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blu Studio 7.0
Oppo A57
39% have it

18. 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.
Blu Studio 7.0
Oppo A57
55% have it

19. width

30.1mm narrower.
103mm
Vertu Signature for Bentley: 42mm
72.9mm

20. Has fast 802.11ac WiFi connection

802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.
Blu Studio 7.0
Oppo A57
35% have it

21. Has a fingerprint scanner

The device has a fingerprint scanner which identifies the user.
Blu Studio 7.0
Oppo A57
33% have it

22. height

38.4mm shorter.
187.5mm
Motorola FlipOut: 67mm
149.1mm

23. Bluetooth version

1.1 newer Bluetooth version.
3
Samsung Galaxy S8 Active: 5.1
4.1

24. has a BSI sensor

A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
Blu Studio 7.0
Oppo A57
33% have it

25. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Motorola Moto Z3 Play 32GB: 4
2

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