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Oppo A15 vs Vivo Y91 (3GB RAM, 32GB) comparison

 Compare Oppo A15
Oppo A15 (3GB RAM, 32GB)
Compare Vivo Y91 (3GB RAM, 32GB)
Vivo Y91 (3GB RAM, 32GB)
key specs
Display6.52-inch6.22-inch
ProcessorMediaTek Helio P35 MediaTek Helio P22
Front Camera5-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel + 2-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity4230mAh4030mAh
OSAndroid 10Android 8.1
Resolution720x1600 pixels720x1520 pixels
general
BrandOppoVivo
ModelA15Y91
Release dateOctober 15, 2020January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.00 x 8.00155.11 x 75.09 x 8.28
Weight (g)175.00163.50
Battery capacity (mAh)42304030
ColoursDynamic Black, Mystery BlueNebula Purple, Ocean Blue, Starry Black
display
Screen size (inches)6.526.22
Resolution720x1600 pixels720x1520 pixels
Aspect ratio20:9-
Touchscreen-Yes
hardware
Processorocta-coreocta-core
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P22 (MT6762R)
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slot-Yes
camera
Rear camera13-megapixel + 2-megapixel + 2-megapixel13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Front camera5-megapixel8-megapixel (f/f/1.8)
Rear flash-LED
Front flash-No
software
Operating systemAndroid 10Android 8.1
SkinColorOS 7.2Funtouch OS 4.5
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYes-
BluetoothYes, v 5.00Yes, v 5.00
Micro-USBYesYes
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Active 4G on both SIM cards-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 unlockYesYes
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-Yes
Gyroscope-Yes

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