Oppo A3s vs Vivo V7 comparison

Compare Oppo A3s
Compare Vivo V7
key specs
Display6.20-inch5.70-inch
ProcessorQualcomm Snapdragon 450Qualcomm Snapdragon 450
Front Camera8-megapixel 24-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel
RAM2GB4GB
Storage16GB32GB
Battery Capacity4230mAh3000mAh
OSAndroid 8.1 OreoAndroid 7.1.2
Resolution720x1520 pixels720x1440 pixels
general
BrandOppoVivo
ModelA3sV7
Form factorTouchscreenTouchscreen
Dimensions (mm)156.20 x 75.60 x 8.20149.30 x 72.80 x 7.90
Weight (g)168.00139.00
Battery capacity (mAh)42303000
ColoursRed, Dark PurpleChampagne Gold, Matte Black
Release date-November 1, 2017
Launched in India-Yes
Removable battery-No
SAR value-0.94
display
Screen size (inches)6.205.70
TouchscreenYesYes
Resolution720x1520 pixels720x1440 pixels
Aspect ratio19:918:9
Pixels per inch (PPI)-282
hardware
Processor1.8GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 450Qualcomm Snapdragon 450
RAM2GB4GB
Internal storage16GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel (f/2.0, 1.0-micron)
Rear autofocusYesPhase detection autofocus
Rear flashLEDLED
Front camera8-megapixel (f/2.2)24-megapixel (f/2.0)
Front flash-Yes
software
Operating systemAndroid 8.1 OreoAndroid 7.1.2
SkinColorOS 5.1Funtouch OS 3.2
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
Micro-USBYesYes
Headphones3.5mm3.5mm
Wi-Fi DirectYesNo
Wi-Fi standards supported-802.11 b/g/n
NFC-No
Infrared-No
USB OTG-Yes
FM-Yes
Number of SIMs-2
Mobile High-Definition Link (MHL)-No
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Fingerprint sensor-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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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