Redmi A7 4G vs Oppo A15 comparison

Compare Redmi A7 4G
Compare Oppo A15
key specs
Display6.88-inch6.52-inch
ProcessorUnisoc T7250MediaTek Helio P35
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel13-megapixel + 2-megapixel + 2-megapixel
RAM4GB3GB
Storage64GB32GB
Battery Capacity5200mAh4230mAh
OSAndroid 16Android 10
Resolution720x1640 pixels720x1600 pixels
general
BrandRedmiOppo
ModelA7 4GA15
Release dateApril 21, 2026October 15, 2020
AI EnabledNo-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)171.79 x 79.77 x 8.26164.00 x 75.00 x 8.00
Weight (g)193.00175.00
IP ratingIP52-
Battery capacity (mAh)52004230
Removable batteryNo-
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursBlack, Sky BlueDynamic Black, Mystery Blue
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.886.52
TouchscreenYes-
Resolution720x1640 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processor1.8GHz octa-coreocta-core
Processor makeUnisoc T7250MediaTek Helio P35 (MT6765)
RAM4GB3GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2048256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel13-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras1-
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 16Android 10
SkinHyperOS 3ColorOS 7.2
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Proximity sensor-Yes

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