Oppo A83 (3GB RAM, 32GB) vs Samsung Galaxy Ch@t comparison

Compare Oppo A83 (3GB RAM, 32GB)
Compare Samsung Galaxy Ch@t
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.70-inch2.97-inch
ProcessorMediaTek MT6737T850 MHz one-core
Front Camera8-megapixelNo
Rear Camera13-megapixel2-megapixel
RAM3GB512MB
Storage32GB-
Battery Capacity3180mAh1200mAh
OSAndroid 7.1Android 4
Resolution720x1440 pixels240x320 pixels
general
BrandOppoSamsung
ModelA83Galaxy Ch@t
Release dateDecember 1, 2017August 1, 2012
Form factorTouchscreenBar
Dimensions (mm)150.50 x 73.10 x 7.70118.90 x 59.30 x 11.70
Weight (g)143.00-
Battery capacity (mAh)31801200
Colours0, Black, Gold, champagne GoldWhite,Black
Alternate names-GT-B5330
Removable battery-No
display
Screen size (inches)5.702.97
TouchscreenYesYes
Resolution720x1440 pixels240x320 pixels
Aspect ratio18:9-
hardware
Processor2.5GHz octa-core850 MHz one-core
Processor makeMediaTek MT6737T-
RAM3GB512MB
Internal storage32GB-
Expandable storageYesNo
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
camera
Rear camera13-megapixel2-megapixel
Rear flashLED-
Front camera8-megapixelNo
software
Operating systemAndroid 7.1Android 4
SkinColorOS 3.2-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n-
GPSYesNo
BluetoothYes, v 4.20Yes, v 3.00
NFCNoNo
InfraredNoNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs21
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Compass/ Magnetometer-Yes
Gyroscope-No
Barometer-No
Temperature sensor-No

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