Top specs and features
AnTuTu
Main camera resolution
Android Version
Battery capacity
Pixel density per screen inch
Description
Camera Comparison In DxOMark tests, Vivo Y91C scored There is no data points. Oppo A1k scored There is no data in the DxOMark camera test.
Resolution of the main camera sensor for Vivo Y91C 13 MP, versus 8 MP for Oppo A1k. Main camera aperture at Vivo Y91C f/2.2. At Oppo A1k aperture reaches f/2.2. The first smartphone has a LED flash, the second one has a LED flash.
The resolution of the front camera for the first device is 8 MP vs. 5 MP for Oppo A1k. As for aperture, the first smartphone has f/1.8 versus f/2 for the second.
Performance comparison. Vivo Y91C has the MediaTek Helio P22 chip installed. The processor frequency reaches 2 GHz. PowerVR GE8320 is responsible for graphics. The frequency of the graphics core reaches 650 MHz. Vivo Y91C has 2 GB of RAM installed. The maximum amount of RAM for this model reaches 6. The RAM version is DDR4.
Oppo A1k is equipped with MediaTek Helio P22. The processor frequency is 2 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 650 MHz. The machine is equipped with 2 GB of RAM. RAM version for Oppo A1k DDR4.
Tests in benchmarks. In the AnTuTu benchmark, Vivo Y91C scored 74545 points out of 911349 points possible. Oppo A1k scored 91014 on AnTuTu.
Comparison of displays. On board Vivo Y91C installed IPS LCD screen matrix. The display resolution is 6.2 inches. The pixel density reaches 271dpi screen.
Vivo Y91C's screen refresh rate is 60 Hz. And the brightness of the display reaches 406 cd/m².
Oppo A1k has a IPS LCD matrix with a diagonal of 6.1 inches. Here the pixel density is 276 ppi. The screen refresh rate is 60 Hz. And the display brightness reaches There is no data cd/m².
Equipment and general characteristics. Vivo Y91C came out in There is no data. Oppo A1k 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.
Vivo Y91C supports up to 2 sim cards, versus 2 for Oppo A1k.
Vivo Y91C weighs 164 grams, versus 170 grams for Oppo A1k. The thickness of the first smartphone is 8.3 mm, versus 8.4 mm for the second one.
Vivo Y91C has USB version 2 and Oppo A1k has got 2 USB version. The first smartphone is running 8 version of Android. The second device has the 9 version of Android installed. Vivo Y91C is capable of supporting the 802.11 b/g/n Wi-Fi version. Oppo A1k 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 Vivo Y91C is better than Oppo A1k
- Main camera resolution 13 MP против 8 MP, more on 63%
- Battery capacity 4030 mAh против 4000 mAh, more on 1%
- Display size 6.2 " против 6.1 ", more on 2%
- Front camera resolution 8 MP против 5 MP, more on 60%
- Weight 164 g против 170 g, less by -4%
Vivo Y91C vs Oppo A1k: highlights
Performance
Display
Camera
Battery
Other
Main characteristics
Audio
Interfaces and communications
FAQ
How do Vivo Y91C and Oppo A1k perform in benchmarks?
According to the AnTuTu benchmark, Vivo Y91C scored 74545 points. Oppo A1k scored 91014 on AnTuTu test out of 911349 possible.
What camera do smartphones have?
Resolution of the main camera sensor for Vivo Y91C 13 MP, versus 8 MP for Oppo A1k.
The front camera of the first smartphone received a resolution of 8 MP, versus 5 MP of the second.
Which accumulator is better for Vivo Y91C or Oppo A1k?
The battery capacity of Vivo Y91C is 4030 mAh, versus 4000 for Oppo A1k.
What kind of memory?
As for the built-in memory, it is 32 GB for the first device, and 32 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 - Vivo Y91C or Oppo A1k?
Vivo Y91C has MediaTek Helio P22 on board, the other has MediaTek Helio P22.
What is the screen resolution?
The display resolution of Vivo Y91C is 6.2 inches, versus 6.1 inches for Oppo A1k.
How much do they weigh?
Vivo Y91C weighs 164 grams, versus 170 grams for Oppo A1k.
How many SIM cards are supported?
The first smartphone can support up to 2, versus 2 for the second.
When did the sales start?
Vivo Y91C was announced in There is no data. Oppo A1k in There is no data.
What operating system version are you using?
Vivo Y91C 8 has the Android version, Oppo A1k 9 has the Android version.
How much memory can be installed on smartphones?
Vivo Y91C supports memory cards up to 256 GB and Oppo A1k up to 256 GB.
What kind of moisture protection?
IPThere is no data of Vivo Y91C versus IPThere is no data of Oppo A1k.