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Redmi A7 4G vs Samsung Galaxy F42 5G comparison

 Compare Redmi A7 4G
Redmi A7 4G
Compare Samsung Galaxy F42 5G
Samsung Galaxy F42 5G
key specs
Display6.88-inch6.60-inch
ProcessorUnisoc T7250MediaTek Dimensity 700
Front Camera8-megapixel8-megapixel
Rear Camera13-megapixel64-megapixel + 5-megapixel + 2-megapixel
RAM4GB6GB, 8GB
Storage64GB128GB
Battery Capacity5200mAh-
OSAndroid 16Android 11
Resolution720x1640 pixels1080x2408 pixels
general
BrandRedmiSamsung
ModelA7 4GGalaxy F42 5G
Release dateApril 21, 2026September 29, 2021
AI EnabledNo-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)171.79 x 79.77 x 8.26167.20 x 76.40 x 9.00
Weight (g)193.00203.00
IP ratingIP52-
Battery capacity (mAh)5200-
Removable batteryNoNo
Fast charging15W Fast ChargingProprietary
Wireless chargingNo-
ColoursBlack, Sky BlueMatte Aqua, Matte Black
display
Refresh Rate120 Hz90 Hz
Resolution StandardHD+-
Screen size (inches)6.886.60
TouchscreenYesYes
Resolution720x1640 pixels1080x2408 pixels
hardware
Processor1.8GHz octa-coreocta-core
Processor makeUnisoc T7250MediaTek Dimensity 700
RAM4GB6GB, 8GB
Internal storage64GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)20481000
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel64-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras13
Front camera8-megapixel8-megapixel
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 11
SkinHyperOS 3One UI 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
5G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Proximity sensor-Yes
Gyroscope-Yes
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