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Oppo A3s vs Oppo A83 vs Oppo A57 vs Oppo A53 comparison

 Compare Oppo A3s
Oppo A3s
Compare Oppo A83
Oppo A83
Compare Oppo A57
Oppo A57
Compare Oppo A53
Oppo A53
key specs
Display6.20-inch5.70-inch5.20-inch5.50-inch
ProcessorQualcomm Snapdragon 450MediaTek MT6737TQualcomm Snapdragon 435Qualcomm Snapdragon 616
Front Camera8-megapixel 8-megapixel16-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel13-megapixel 13-megapixel
RAM2GB3GB3GB2GB
Storage16GB32GB32GB16GB
Battery Capacity4230mAh3180mAh2900mAh3075mAh
OSAndroid 8.1 OreoAndroid 7.1Android 6.0Android 5.1
Resolution720x1520 pixels720x1440 pixels720x1280 pixels720x1280 pixels
general
BrandOppoOppoOppoOppo
ModelA3sA83A57A53
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.20 x 75.60 x 8.20150.50 x 73.10 x 7.70149.10 x 72.90 x 7.65153.90 x 77.00 x 7.40
Weight (g)168.00143.00147.00165.00
Battery capacity (mAh)4230318029003075
ColoursRed, Dark PurpleChampagne, BlackRose Gold, GoldGold
Release date-December 1, 2017November 1, 2016December 1, 2015
Launched in India--Yes-
Removable battery--NoNo
SAR value--1.31-
display
Screen size (inches)6.205.705.205.50
TouchscreenYesYesYesYes
Resolution720x1520 pixels720x1440 pixels720x1280 pixels720x1280 pixels
Aspect ratio19:918:916:9-
hardware
Processor1.8GHz octa-core2.5GHz octa-core1.4GHz octa-core1.5GHz octa-core
Processor makeQualcomm Snapdragon 450MediaTek MT6737TQualcomm Snapdragon 435Qualcomm Snapdragon 616
RAM2GB3GB3GB2GB
Internal storage16GB32GB32GB16GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel13-megapixel (f/2.2)13-megapixel
Rear autofocusYes-Phase detection autofocus-
Rear flashLEDLEDLEDLED
Front camera8-megapixel (f/2.2)8-megapixel16-megapixel (f/2.0, 1.12-micron)5-megapixel
Front autofocus--Yes-
software
Operating systemAndroid 8.1 OreoAndroid 7.1Android 6.0Android 5.1
SkinColorOS 5.1ColorOS 3.2ColorOS 3.0ColorOS 2.1
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.10Yes, v 4.00
Micro-USBYesYesYes-
Headphones3.5mm3.5mm3.5mm3.5mm
Wi-Fi DirectYes-NoNo
Wi-Fi standards supported-802.11 a/b/g/n802.11 b/g/n-
NFC-NoNoYes
Infrared-NoNoNo
USB OTG-YesYesNo
FM-YesYesYes
Number of SIMs-222
Mobile High-Definition Link (MHL)--NoNo
sensors
Compass/ MagnetometerYes-YesNo
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Face unlock-Yes--
Ambient light sensor-YesYesNo
Fingerprint sensor--Yes-
Gyroscope--YesYes
Barometer--NoNo
Temperature sensor--NoNo
ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
sim 1
SIM Type-Nano-SIMNano-SIMMicro-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes
sim 2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesNo

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