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Oppo R819
Oppo A37
Top 75%1,413 points
Top 75%
Top 60%2,269 points
Top 60%
Oppo R819
Oppo A37
Top specs and features

Oppo R819 vs Oppo A37: 83 facts in comparison

1. battery power

31.5% more battery power.
2000mAh
Energizer Power Max P16K Pro: 16000mAh
2630mAh

2. total clock speed

0% faster CPU clock speed.
4 x 1.2GHz
Meizu Pro 7 Plus 64GB: 10 x 2.6GHz
4 x 1.2GHz

3. pixel density

6.12% higher pixel density.
312ppi
Sony Xperia H8541: 847ppi
294ppi

4. screen size

The bigger the screen size is, the better the user experience.
4.7"
Samsung Galaxy J Max: 7"
5"

5. RAM

1GB more RAM memory.
1GB
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845): 8GB
2GB

6. megapixels

0% more megapixels (main camera).
8MP
Huawei Mate RS Porsche Design: 40 & 20 & 8MP
8MP

7. resolution

0% higher resolution.
720 x 1280px
Sony Xperia H8541: 2160 x 4320px
720 x 1280px

8. front camera megapixels

2.63x more megapixels (front camera).
1.9MP
Wiko View2 Pro: 16 & 16MP
5MP

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.
Oppo R819
Oppo A37
86% have it

10. has branded damage resistant glass

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
Oppo R819
Oppo A37
40% have it

11. weight

26g lighter.
110g
Starmobile Uno B208: 68g
136g

12. 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.
Oppo R819
Oppo A37
78% have it

13. thickness

0.4mm thinner.
7.3mm
Asus Zenfone AR 64GB: 4.6mm
7.7mm

14. internal storage

0MB more internal storage.
16GB
Smartisan Nut R1: 1024GB
16GB

15. has a removable battery

The battery is removable and can be replaced by the user if broken.
Oppo R819
Oppo A37
37% have it

16. has USB mass storage support

It can transfer files, music, photos via USB, no need to install additional software.
Oppo R819
Oppo A37
86% have it

17. has a radio

It works as an FM radio with included headsets
Oppo R819
Oppo A37
69% have it

18. video recording (main camera)

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
1080 x 30fps
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 2160 x 60fps
1080 x 30fps

19. 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.
Oppo R819
Oppo A37
31% have it

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.
Oppo R819
Oppo A37
56% have it

21. width

3mm narrower.
68mm
Samsung Galaxy Note 9 (Qualcomm Snapdragon 845) 128GB: 8.8mm
71mm

22. widest aperture

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
f/2
Samsung Galaxy S9 Dual SIM: f/1.5
f/2

23. height

6.6mm shorter.
136.5mm
Motorola FlipOut: 67mm
143.1mm

24. Bluetooth version

1 newer Bluetooth version.
3
Samsung Galaxy S8 Active: 5.1
4

25. 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.
Oppo R819
Oppo A37
32% have it

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