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Oppo A3x 4G vs Redmi Note 7S comparison

 Compare Oppo A3x 4G
Oppo A3x 4G
Compare Redmi Note 7S
Redmi Note 7S
key specs
Display6.67-inch6.30-inch
ProcessorQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 660
Front Camera5-megapixel 13-megapixel
Rear Camera8-megapixel 48-megapixel + 5-megapixel
RAM4GB3GB
Storage64GB, 128GB32GB
Battery Capacity5100mAh4000mAh
OSAndroid 14Android Pie
Resolution720x1604 pixels1080x2340 pixels
general
BrandOppoXiaomi
ModelA3x 4GRedmi Note 7S
Release dateOctober 25, 2024May 20, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.77 x 76.80 x 7.68159.21 x 75.21 x 8.10
Weight (g)186.00186.00
Battery capacity (mAh)51004000
Removable batteryNoNo
Fast charging45W Fast ChargingQuick Charge 4+
Wireless chargingNo-
ColoursNebula Red, Ocean BlueOnyx Black, Ruby Red, Sapphire Blue
Body type-Glass
SAR value-1.60
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.30
TouchscreenYesYes
Resolution720x1604 pixels1080x2340 pixels
Protection typeOtherGorilla Glass
Aspect ratio-19.5:9
Pixels per inch (PPI)-409
hardware
Processorocta-core2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 6s Gen 1Qualcomm Snapdragon 660
RAM4GB3GB
Internal storage64GB, 128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)-256
Dedicated microSD slot-No
camera
Rear camera8-megapixel (f/2.0)48-megapixel (f/1.79, 1.6-micron) + 5-megapixel
No. of Rear Cameras2-
Front camera5-megapixel (f/2.2)13-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-LED
Front flash-No
software
Operating systemAndroid 14Android Pie
SkinColorOS 14MIUI 10
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB OTGYesYes
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
Infrared-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes
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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