Oppo A55 vs Redmi Note 7 comparison

Compare Oppo A55
Compare Redmi Note 7
key specs
Display6.51-inch6.30-inch
ProcessorMediaTek Helio G35Qualcomm Snapdragon 660
Front Camera16-megapixel13-megapixel
Rear Camera50-megapixel + 2-megapixel + 2-megapixel 12-megapixel + 2-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB64GB
Battery Capacity5000mAh4000mAh
OSAndroid 11Android 9.0
Resolution720x1600 pixels1080x2340 pixels
general
BrandOppoXiaomi
ModelA55Redmi Note 7
Release dateOctober 1, 2021January 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.60 x 75.70 x 8.40159.21 x 75.21 x 8.10
Weight (g)193.00185.00
Battery capacity (mAh)50004000
Fast chargingProprietaryQuick Charge
ColoursRainbow Blue, Starry BlackOnyx Black, Ruby Red, Sapphire Blue
Body type-Glass
Removable battery-No
Wireless charging-No
SAR value-0.96
display
Refresh Rate60 Hz-
Screen size (inches)6.516.30
TouchscreenYesYes
Resolution720x1600 pixels1080x2340 pixels
Aspect ratio20:919.5:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-409
hardware
Processordual-core2.2GHz
Processor makeMediaTek Helio G35Qualcomm Snapdragon 660
RAM4GB, 6GB4GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYesNo
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)12-megapixel (f/2.2, 1.25-micron) + 2-megapixel
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesLED
Front camera16-megapixel13-megapixel (f/2.0, 1.12-micron)
No. of Front Cameras1-
software
Operating systemAndroid 11Android 9.0
SkinColorOS 11.1MIUI 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
FM-Yes
Active 4G on both SIM cards-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/ MagnetometerYes-
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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