vs
Oppo A37
Oppo R819
Top 61%1,617 points
Top 61%
Top 72%1,156 points
Top 72%
Oppo A37
Oppo R819
Top specs and features

Oppo A37 vs Oppo R819: 81 facts in comparison

1. battery power

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

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.
294ppi
Sony Xperia H8541: 847ppi
312ppi

4. screen size

The bigger the screen size is, the better the user experience.
5"
Huawei Mate 20 X: 7.2"
4.7"

5. RAM

1GB more RAM memory.
2GB
OnePlus 6T: 8GB
1GB

6. megapixels

0% more megapixels (main camera).
8MP
Huawei Mate 20 X: 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).
5MP
Wiko View2 Pro: 16 & 16MP
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.
Oppo A37
Oppo R819
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 A37
Oppo R819
41% have it

11. weight

26g lighter.
136g
Palm Phone: 62.5g
110g

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 A37
Oppo R819
78% have it

13. internal storage

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

14. thickness

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

15. has a removable battery

The battery is removable and can be replaced by the user if broken.
Oppo A37
Oppo R819
36% have it

16. has a radio

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

17. 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
Crosscall Trekker-X4: 1080 x 120fps
1080 x 30fps

18. 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 A37
Oppo R819
30% have it

19. 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 A37
Oppo R819
56% have it

20. width

3mm narrower.
71mm
Vertu Signature for Bentley: 42mm
68mm

21. 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
HTC U12+ 128GB: 1.4 & 2.6f
f/2

22. height

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

23. Bluetooth version

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

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.
Oppo A37
Oppo R819
32% have it

25. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Motorola Moto Z3: 4
2

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