Want to compare Vivo Y91 vs Oppo A11K mobile? You have come to the right place. Here you can find Vivo Y91 vs Oppo A11K comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Vivo Y91 price on Priceo.

On one hand, Vivo Y91 bears a 6.22-inch IPS LCD display, which carries a pixel density of 270 PPI. Acting as the stamina provider, there is a 4,030 mAh Li-ion battery, which claims to deliver a backup for a day. An 8MP front lens also can click excellent selfies and also gives a good video calling experience. The Vivo Y91 has a Cortex A53 octa-core processor, which clocks at a speed of 2GHz.

On the other hand, Oppo A11K has utes a 6.22 inches (15.8 cm) IPS LCD display that bears a screen resolution of 720 x 1520 pixels along with a pixel density of 270ppi to ensure a vibrant display. Oppo has placed a 5MP front shooter with the aperture of f/2.4 to provide a better selfie and video calling. The configuration ensures maximum efficiency for the smooth performance of the device.

Our recommendation: We recommend you to buy Oppo A11K over Vivo Y91.

Vivo Y91 vs Oppo A11K Comparison Table

Key Specs
Display6.22-inch6.22-inch
ProcessorMediaTek Helio P35MediaTek Helio P22
Front Camera5-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel13-megapixel + 2-megapixel
RAM2MB2GB
Storage32GB32MB
Battery Capacity4230mAh4030mAh
OSAndroid 9 PieAndroid 8.1
Resolution720×1520 pixels720×1520 pixels
General
BrandOppoVivo
ModelA11kY91
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.00 x 76.00 x 8.00155.11 x 75.09 x 8.28
Weight (g)163.00163.50
Battery capacity (mAh)42304030
ColoursDeep Blue, Flowing SilverStarry Black, Ocean Blue
Release dateJanuary 1, 2019
Display
Screen size (inches)6.226.22
TouchscreenYesYes
Resolution720×1520 pixels720×1520 pixels
Aspect ratio19:9
Hardware
Processorocta-coreocta-core
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P22 (MT6762R)
RAM2MB2GB
Internal storage32GB32MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesYes
Camera
Rear camera13-megapixel + 2-megapixel13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Rear autofocusYes
Rear flashLEDLED
Front camera5-megapixel8-megapixel (f/f/1.8)
Front flashNo
Software
Operating systemAndroid 9 PieAndroid 8.1
SkinColorOS 6.1Funtouch OS 4.5
Connectivity
Wi-FiYesYes
GPSYes
BluetoothYesYes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
NFCNo
Active 4G on both SIM cardsYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Face unlockYesYes
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Compass/ MagnetometerYes
Ambient light sensorYes
GyroscopeYes