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Redmi 7A vs Oppo A3s (4GB RAM, 64GB) comparison

 Compare Redmi 7A
Redmi 7A (16GB)
Compare Oppo A3s (4GB RAM, 64GB)
Oppo A3s (4GB RAM, 64GB)
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.45-inch6.20-inch
ProcessorQualcomm Snapdragon 439Qualcomm Snapdragon 450
Front Camera5-megapixel8-megapixel
Rear Camera12-megapixel 13-megapixel + 2-megapixel
RAM2GB4GB
Storage16GB64GB
Battery Capacity4000mAh4230mAh
OSAndroid 9 PieAndroid 8.1 Oreo
Resolution720x1440 pixels720x1520 pixels
general
BrandXiaomiOppo
ModelRedmi 7AA3s
Release dateMay 22, 2019-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)146.30 x 70.41 x 9.55156.20 x 75.60 x 8.20
Weight (g)165.00168.00
Battery capacity (mAh)40004230
ColoursMatte Gold, Matte Black, Matte BlueNebula Red, Ocean Blue, Purple, Red
display
Screen size (inches)5.456.20
TouchscreenYesYes
Resolution720x1440 pixels720x1520 pixels
Aspect ratio18:919:9
Pixels per inch (PPI)295-
hardware
Processor2GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 439Qualcomm Snapdragon 450
RAM2GB4GB
Internal storage16GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusPhase detection autofocusYes
Rear flashLEDLED
Front camera5-megapixel8-megapixel (f/2.2)
software
Operating systemAndroid 9 PieAndroid 8.1 Oreo
SkinMIUI 10ColorOS 5.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n-
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYes-
Number of SIMs2-
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-

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