BLU D440Oppo R819
Top 71%9,325 points
Top 71%
Top 60%12,694 points
Top 60%
BLU D440
Oppo R819
vs
Top specs and features

BLU D440 vs Oppo R819: 67 facts in comparison

1. battery power

10% more battery power.
2000mAh

2. total clock speed

25% faster CPU clock speed.

3. pixel density

21.47% higher pixel density.

4. screen size

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

5. megapixels

37.5% more megapixels.

6. RAM

0MB more RAM memory.

7. resolution

43.75% higher resolution.

8. front camera megapixels

31.58% more megapixels (front camera).
1.9MP

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 R819
83% have it

10. weight

35g 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 R819
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 R819
43% have it

14. internal storage

12GB more internal storage.

15. has a radio

It works as an FM radio with included headsets
BLU D440
Oppo R819
65% have it

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
BLU D440
Oppo R819
91% have it

17. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
BLU D440
Oppo R819
36% have it

18. video recording

0% better video recording quality.

19. width

1mm narrower.

20. height

3.5mm shorter.

21. The browser has word wrap

The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
BLU D440(Android 4.0–4.0.2 Ice Cream Sandwich (API level 14))
Oppo R819(Android 4.2 Jelly Bean (API level 17))
81% have it

22. Is a multi-user system

BLU D440
Oppo R819(Android 4.2 Jelly Bean (API level 17))
70% have it

23. Bluetooth version

1 newer Bluetooth version.

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 D440
Oppo R819
34% have it

25. semiconductor size

A smaller size indicates that the process to create the chip is newer.

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