OPPO A6s vs Oppo A91 comparison

Compare OPPO A6s
Compare Oppo A91
key specs
Display6.75-inch6.40-inch
ProcessorQualcomm Snapdragon 685octa-core
Front Camera16-megapixel Unspecified
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 8-megapixel
RAM8GB8GB
Storage256GB128GB
Battery Capacity7,000mAh4000mAh
OSAndroid 15Android 9
Resolution720x1570 pixels1080x2400 pixels
general
BrandOPPOOppo
ModelA6sA91
AI EnabledNo-
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.61 x 78.51 x 8.61-
Weight (g)215.00-
IP ratingIP69-
Battery capacity (mAh)7,0004000
Removable batteryNoNo
Fast charging80W Fast ChargingVOOC
Wireless chargingNo-
ColoursCappuccino Brown and Ice WhiteBlack, Blue, Red
Release date-December 20, 2019
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.756.40
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
Pixels per inch (PPI)256-
Protection type-Gorilla Glass
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 685-
RAM8GB8GB
Internal storage256GB128GB
Expandable storageYes-
Expandable storage typemicroSD-
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)48-megapixel + 8-megapixel
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.4)Unspecified
No. of Front Cameras1-
Pop-Up CameraNo-
Front flashNoNo
software
Operating systemAndroid 15Android 9
SkinColorOS 15ColorOS
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.00Yes
NFCYes-
USB Type-CYes-
Number of SIMs2-
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 a/b/g/n
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes

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