Top specs and features
AnTuTu
Main camera resolution
Android Version
Battery capacity
Pixel density per screen inch
Description
Camera Comparison In DxOMark tests, Oppo A9 scored There is no data points. Oppo A31 scored There is no data in the DxOMark camera test.
Resolution of the main camera sensor for Oppo A9 18 MP, versus 12 MP for Oppo A31. Main camera aperture at Oppo A9 f/1.8. At Oppo A31 aperture reaches f/1.8. The first smartphone has a LED flash, the second one has a Dual LED flash.
The resolution of the front camera for the first device is 16 MP vs. 8 MP for Oppo A31. As for aperture, the first smartphone has f/2 versus f/2.2 for the second.
Performance comparison. Oppo A9 has the MediaTek Helio P70 chip installed. The processor frequency reaches 2.1 GHz. ARM Mali-G72 is responsible for graphics. The frequency of the graphics core reaches 900 MHz. Oppo A9 has 6 GB of RAM installed. The maximum amount of RAM for this model reaches 8. The RAM version is DDRThere is no data.
Oppo A31 is equipped with MediaTek Helio P35. The processor frequency is 2.3 GHz. In terms of graphics, the PowerVR GE8320 kernel is used here. The video core is capable of operating at a frequency of up to 700 MHz. The machine is equipped with 1 GB of RAM. RAM version for Oppo A31 DDRThere is no data.
Tests in benchmarks. In the AnTuTu benchmark, Oppo A9 scored 175916 points out of 911349 points possible. Oppo A31 scored 85143 on AnTuTu.
Comparison of displays. On board Oppo A9 installed IPS LCD screen matrix. The display resolution is 6.5 inches. The pixel density reaches 396dpi screen.
Oppo A9's screen refresh rate is 60 Hz. And the brightness of the display reaches 488 cd/m².
Oppo A31 has a IPS LCD matrix with a diagonal of 6.5 inches. Here the pixel density is 271 ppi. The screen refresh rate is 60 Hz. And the display brightness reaches 488 cd/m².
Equipment and general characteristics. Oppo A9 came out in There is no data. Oppo A31 submitted There is no data.
The first smartphone has an IPThere is no data class of protection against dust and moisture, compared to the IPThere is no data class of the second device.
Oppo A9 supports up to 2 sim cards, versus 2 for Oppo A31.
Oppo A9 weighs 190 grams, versus 180 grams for Oppo A31. The thickness of the first smartphone is 8.3 mm, versus 8.3 mm for the second one.
Oppo A9 has USB version 2 and Oppo A31 has got 2 USB version. The first smartphone is running 9 version of Android. The second device has the 9 version of Android installed. Oppo A9 is capable of supporting the 802.11 a/b/g/ac Wi-Fi version. Oppo A31 supports the 802.11 b/g/n Wi-Fi version.
The first smartphone supports memory cards up to 256 GB, the second up to 256 GB.
Why Oppo A9 is better than Oppo A31
- AnTuTu 175916 против 85143 , more on 107%
- Main camera resolution 18 MP против 12 MP, more on 50%
- Pixel density per screen inch 396 ppi против 271 ppi, more on 46%
- RAM 6 GB против 1 GB, more on 500%
- Cumulative memory 128 против 8 , more on 1500%
- Front camera resolution 16 MP против 8 MP, more on 100%
Oppo A9 vs Oppo A31: highlights
Performance
Display
Camera
Battery
Other
Main characteristics
Audio
Interfaces and communications
FAQ
How do Oppo A9 and Oppo A31 perform in benchmarks?
According to the AnTuTu benchmark, Oppo A9 scored 175916 points. Oppo A31 scored 85143 on AnTuTu test out of 911349 possible.
What camera do smartphones have?
Resolution of the main camera sensor for Oppo A9 18 MP, versus 12 MP for Oppo A31.
The front camera of the first smartphone received a resolution of 16 MP, versus 8 MP of the second.
Which accumulator is better for Oppo A9 or Oppo A31?
The battery capacity of Oppo A9 is 4020 mAh, versus 4230 for Oppo A31.
What kind of memory?
As for the built-in memory, it is 128 GB for the first device, and 8 GB for the second.
What screen do smartphones have
The screen of the first smartphone is equipped with a IPS LCD matrix, the second with a IPS LCD matrix.
Which processor is better - Oppo A9 or Oppo A31?
Oppo A9 has MediaTek Helio P70 on board, the other has MediaTek Helio P35.
What is the screen resolution?
The display resolution of Oppo A9 is 6.5 inches, versus 6.5 inches for Oppo A31.
How much do they weigh?
Oppo A9 weighs 190 grams, versus 180 grams for Oppo A31.
How many SIM cards are supported?
The first smartphone can support up to 2, versus 2 for the second.
When did the sales start?
Oppo A9 was announced in There is no data. Oppo A31 in There is no data.
What operating system version are you using?
Oppo A9 9 has the Android version, Oppo A31 9 has the Android version.
How much memory can be installed on smartphones?
Oppo A9 supports memory cards up to 256 GB and Oppo A31 up to 256 GB.
What kind of moisture protection?
IPThere is no data of Oppo A9 versus IPThere is no data of Oppo A31.