Redmi Note 7S vs Oppo A7 comparison

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ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch6.20-inch
ProcessorQualcomm Snapdragon 660-
Front Camera13-megapixel 16-megapixel
Rear Camera48-megapixel + 5-megapixel13-megapixel + 2-megapixel
RAM3GB4GB
Storage32GB64GB
Battery Capacity4000mAh4230mAh
OSAndroid PieAndroid 8.1
Resolution1080x2340 pixels-
general
BrandXiaomiOppo
ModelRedmi Note 7SA7
Release date20th May 2019November 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typeGlassPlastic
Dimensions (mm)159.21 x 75.21 x 8.10155.90 x 75.40 x 8.10
Weight (g)186.00168.00
Battery capacity (mAh)40004230
Removable batteryNoNo
Fast chargingQuick Charge 4+-
ColoursOnyx Black, Ruby Red, Sapphire BlueGlaring Gold, Glaze Blue
SAR value1.601.37
display
Screen size (inches)6.306.20
TouchscreenYesYes
Resolution1080x2340 pixels-
Protection typeGorilla Glass-
Aspect ratio19.5:919.5:9
Pixels per inch (PPI)409-
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)-
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 450
RAM3GB4GB
Internal storage32GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotNoYes
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashLEDYes
Front camera13-megapixel (f/2.0, 1.12-micron)16-megapixel
Front flashNoNo
Front autofocus-No
software
Operating systemAndroid PieAndroid 8.1
SkinMIUI 10ColorOS 5.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
InfraredYes-
USB OTGYesYes
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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