Oppo A91 vs Vivo S1 Pro comparison

Compare Oppo A91
Compare Vivo S1 Pro
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch6.38-inch
Processorocta-coreQualcomm Snapdragon 665
Front CameraYes32-megapixel
Rear Camera48-megapixel + 8-megapixel48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM8GB8GB
Storage128GB128GB
Battery Capacity4000mAh4500mAh
OSAndroid 9Android 9 Pie
Resolution1080x2400 pixels1080x2340 pixels
general
BrandOppoVivo
ModelA91S1 Pro
Release date20th December 201919th November 2019
Form factorTouchscreenTouchscreen
Battery capacity (mAh)40004500
Removable batteryNoNo
Fast chargingVOOCProprietary
ColoursBlack, Blue, RedMystic Black, Jazzy Blue & Dreamy White
Launched in India-No
Body type-Plastic
Dimensions (mm)-159.25 x 75.19 x 8.68
Weight (g)-186.70
Wireless charging-No
display
Screen size (inches)6.406.38
TouchscreenYesYes
Resolution1080x2400 pixels1080x2340 pixels
Protection typeGorilla Glass-
Aspect ratio-19.5:9
hardware
Processorocta-coreocta-core
RAM8GB8GB
Internal storage128GB128GB
Processor make-Qualcomm Snapdragon 665
camera
Rear camera48-megapixel + 8-megapixel48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front cameraYes32-megapixel (f/2.0)
Front flashNo-
software
Operating systemAndroid 9Android 9 Pie
SkinColorOSFuntouch OS 9.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesYes
BluetoothYesYes, v 5.00
Active 4G on both SIM cardsYes-
USB OTG-Yes
USB Type-C-Yes
FM-Yes
Number of SIMs-2
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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