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Oppo A73s vs Oppo A75 vs Oppo A57 comparison

 Compare Oppo A73s
Oppo A73s
Compare Oppo A75
Oppo A75
Compare Oppo A57
Oppo A57
key specs
Display6.00-inch6.00-inch5.20-inch
ProcessorMediaTek Helio P60 MediaTek Helio P23 Qualcomm Snapdragon 435
Front Camera8-megapixel 20-megapixel16-megapixel
Rear Camera13-megapixel 16-megapixel13-megapixel
RAM4GB4GB3GB
Storage64GB32GB32GB
Battery Capacity3410mAh3200mAh2900mAh
OSAndroid 8.1Android 7.1Android 6.0
Resolution1080x2160 pixels1080x2160 pixels720x1280 pixels
general
BrandOppoOppoOppo
ModelA73sA75A57
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.50 x 75.20 x 7.80156.50 x 76.00 x 7.50149.10 x 72.90 x 7.65
Weight (g)155.00152.00147.00
Battery capacity (mAh)341032002900
Removable batteryNo-No
ColoursSolar Red, Diamond BlackChampagne, BlackRose Gold, Gold
Release date-December 1, 2017November 1, 2016
Launched in India--Yes
SAR value--1.31
display
Screen size (inches)6.006.005.20
TouchscreenYesYesYes
Resolution1080x2160 pixels1080x2160 pixels720x1280 pixels
Aspect ratio--16:9
hardware
Processorocta-core2.5GHz octa-core1.4GHz octa-core
Processor makeMediaTek Helio P60 (MT6771)MediaTek Helio P23 (MT6763T)Qualcomm Snapdragon 435
RAM4GB4GB3GB
Internal storage64GB32GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
camera
Rear camera13-megapixel (f/2.2)16-megapixel13-megapixel (f/2.2)
Rear flashLEDLEDLED
Front camera8-megapixel (f/2.2)20-megapixel16-megapixel (f/2.0, 1.12-micron)
Front flashNo--
Rear autofocus--Phase detection autofocus
Front autofocus--Yes
software
Operating systemAndroid 8.1Android 7.1Android 6.0
SkinColor OS 5.0Color OS 3.2ColorOS 3.0
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 4.10
Number of SIMs222
Wi-Fi standards supported-802.11 a/b/g/n802.11 b/g/n
USB OTG-YesYes
NFC--No
Infrared--No
Micro-USB--Yes
Headphones--3.5mm
FM--Yes
Wi-Fi Direct--No
Mobile High-Definition Link (MHL)--No
sim 1
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM + CDMAGSMGSM
3G-YesYes
4G/ LTE-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM + CDMAGSMGSM
3G-YesYes
4G/ LTE-YesYes
sensors
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYes-Yes
Ambient light sensorYesYesYes
Fingerprint 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--
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