Blu Dash Music 4.0 Dual SIMOppo A57
Top 100%0 points
Top 100%
Top 46%2,632 points
Top 46%
Blu Dash Music 4.0 Dual SIM
Oppo A57
vs
Top specs and features

Blu Dash Music 4.0 Dual SIM vs Oppo A57: 90 facts in comparison

1. battery power

1.93x more battery power.
1500mAh
Gionee M2017: 7000mAh
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

21.2% higher pixel density.
233ppi
Sony Xperia Z5 Premium Dual: 806ppi
282.4ppi

4. screen size

The bigger the screen size is, the better the user experience.
4"
Samsung Galaxy J Max: 7"
5.2"

5. megapixels

4.13x more megapixels.
3.15MP
Nokia 808 Pureview: 41MP
13MP

6. RAM

2.5GB more RAM memory.
0.5GB
Razer Phone: 8GB
3GB

7. resolution

2.4x higher resolution.
480 x 800px
Sony Xperia XZ Premium: 2160 x 3840px
1280 x 720px

8. 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 Dash Music 4.0 Dual SIM
Oppo A57
83% have it

9. weight

19g lighter.
128g
Starmobile Uno B208: 68g
147g

10. 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 Dash Music 4.0 Dual SIM
Oppo A57
78% have it

11. thickness

4.1mm thinner.
11.7mm
Asus Zenfone AR 64GB: 4.6mm
7.6mm

12. has a removable battery

The battery is removable and can be replaced by the user if broken.
Blu Dash Music 4.0 Dual SIM
Oppo A57
41% have it

13. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Blu Dash Music 4.0 Dual SIM
Oppo A57
17% have it

14. internal storage

28GB more internal storage.
4GB
Huawei Mate 10 Porsche Design: 256GB
32GB

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Blu Dash Music 4.0 Dual SIM
Oppo A57
89% have it

17. Supports 4K resolution

Allows you to view in ultra-high definition.
Blu Dash Music 4.0 Dual SIM
Oppo A57(Android 6.0 Marshmallow)
62% have it

18. download speed

7.11x faster downloads.
21.1MBits/s
Panasonic Eluga Ray 700: 1500MBits/s
150MBits/s

19. video recording

1.5x better video recording quality.
720 x 30fps
Apple iPhone X 64GB: 2160 x 60fps
1080 x 30fps

20. 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 Dash Music 4.0 Dual SIM
Oppo A57
51% have it

21. has NFC

NFC (near field communication) allows a device to perform simple wireless transactions.
Blu Dash Music 4.0 Dual SIM
Oppo A57
39% have it

22. width

8.9mm narrower.
64mm
Vertu Signature for Bentley: 42mm
72.9mm

23. Has a dual-tone LED flash

A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
Blu Dash Music 4.0 Dual SIM
Oppo A57
24% have it

24. height

25.1mm shorter.
124mm
Motorola FlipOut: 67mm
149.1mm

25. 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 Dash Music 4.0 Dual SIM
Oppo A57
29% have it

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