Blu Dash Music 4.0 Dual SIMOppo A57
Top 89%632 points
Top 89%
Top 56%2,501 points
Top 56%
Blu Dash Music 4.0 Dual SIM
Oppo A57
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.
Energizer Power Max P16K Pro: 16000mAh

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.
Sony Xperia Z5 Premium Dual: 806ppi

4. screen size

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

5. RAM

2.5GB more RAM memory.
Razer Phone: 8GB

6. megapixels

4.13x more megapixels (main camera).
Doogee V: 21 & 21MP

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
84% have it

9. weight

19g lighter.
Garmin Vivosmart 3 (large): 21.5g

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.
Asus Zenfone AR 64GB: 4.6mm

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
40% have it

13. internal storage

28GB more internal storage.
Samsung Galaxy S9 Plus Dual SIM: 256GB

14. 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
19% have it

16. download speed

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

17. has a radio

It works as an FM radio with included headsets
Blu Dash Music 4.0 Dual SIM
Oppo A57
66% have it

18. Supports 4K resolution

Allows you to view in ultra-high definition.
Blu Dash Music 4.0 Dual SIM
Oppo A57(Android 6.0 Marshmallow)
64% have it

19. video recording

1.5x better video recording quality.
720 x 30fps
Samsung Galaxy S9 Plus Dual SIM 64GB: 2160 x 60fps
1080 x 30fps

20. 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

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.
Blu Dash Music 4.0 Dual SIM
Oppo A57
52% have it

22. width

8.9mm narrower.
Vertu Signature for Bentley: 42mm

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
26% have it

24. 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
32% have it

25. height

25.1mm shorter.
Motorola FlipOut: 67mm

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