BLU D440Oppo A77
Top 71%9,320 points
Top 71%
Top 40%19,041 points
Top 40%
BLU D440
Oppo A77
vs
Top specs and features

BLU D440 vs Oppo A77: 96 facts in comparison

1. battery power

43.75% more battery power.
3200mAh

2. total clock speed

50% faster CPU clock speed.

3. pixel density

38.9% higher pixel density.

4. screen size

The bigger the screen size is, the better the user experience.

5. megapixels

61.54% more megapixels.

6. RAM

3GB more RAM memory.

7. resolution

75% higher resolution.

8. front camera megapixels

91.88% more megapixels (front camera).

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 D440
Oppo A77
83% have it

10. weight

8g lighter.

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 D440
Oppo A77
79% have it

12. thickness

3.5mm thinner.

13. has a removable battery

The battery is removable and can be replaced by the user if broken.
BLU D440
Oppo A77
43% have it

14. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
BLU D440
Oppo A77
16% have it

15. internal storage

60GB more internal storage.

16. has a radio

It works as an FM radio with included headsets
BLU D440
Oppo A77
65% have it

17. Supports 4K resolution

Allows you to view in ultra-high definition.
BLU D440
Oppo A77(Android 6.0 Marshmallow)
60% have it

18. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Oppo A77
91% have it

19. wireless charging

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
BLU D440
Oppo A77
6% have it

20. download speed

86% faster downloads.

21. video recording

0% better video recording quality.

22. has a dedicated camera button

A dedicated camera button allows you to take snapshots more easily.
BLU D440
Oppo A77
8% have it

23. 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 D440
Oppo A77
50% have it

24. width

8.2mm narrower.

25. Has a dual-tone LED flash

A dual-tone LED flash has led lights with different color temperatures, delivering a better colour balance to photos and videos.
BLU D440
Oppo A77
23% have it

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