Oppo A11k vs Vivo Y81 comparison

Compare Oppo A11k
Compare Vivo Y81
key specs
Display6.22-inch6.22-inch
ProcessorMediaTek Helio P35 MediaTek Helio P22
Front Camera5-megapixel5-megapixel
Rear Camera13-megapixel + 2-megapixel13-megapixel
RAM2MB3GB
Storage32GB32GB
Battery Capacity4230mAh3260mAh
OSAndroid 9 PieAndroid 8.1
Resolution720x1520 pixels720x1520 pixels
general
BrandOppoVivo
ModelA11kY81
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.00 x 76.00 x 8.00155.06 x 75.00 x 7.77
Weight (g)163.00146.50
Battery capacity (mAh)42303260
ColoursDeep Blue, Flowing SilverBlack
Release date-June 1, 2018
Body type-Plastic
display
Screen size (inches)6.226.22
TouchscreenYesYes
Resolution720x1520 pixels720x1520 pixels
Aspect ratio19:919:9
Pixels per inch (PPI)-270
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P22 (MT6762)
RAM2MB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel + 2-megapixel13-megapixel (f/2.2)
Rear autofocusYesPhase detection autofocus
Rear flashLEDLED
Front camera5-megapixel5-megapixel (f/2.2)
software
Operating systemAndroid 9 PieAndroid 8.1
SkinColorOS 6.1FunTouch OS 4.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi standards supported-802.11 b/g/n
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Compass/ Magnetometer-Yes

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