Redmi A7 4G vs Fly F51 comparison

Compare Redmi A7 4G
Compare Fly F51
key specs
Display6.88-inch5.00-inch
ProcessorUnisoc T72501GHz dual-core
Front Camera8-megapixel2-megapixel
Rear Camera13-megapixel5-megapixel
RAM4GB512MB
Storage64GB149MB
Battery Capacity5200mAh1800mAh
OSAndroid 16Android 4
Resolution720x1640 pixels480x800 pixels
general
BrandRedmiFly
ModelA7 4GF51
Release dateApril 21, 2026April 1, 2013
AI EnabledNo-
Launched in IndiaYes-
Form factorTouchscreen-
Dimensions (mm)171.79 x 79.77 x 8.26-
Weight (g)193.00-
IP ratingIP52-
Battery capacity (mAh)52001800
Removable batteryNoYes
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursBlack, Sky Blue-
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.885.00
TouchscreenYesYes
Resolution720x1640 pixels480x800 pixels
hardware
Processor1.8GHz octa-core1GHz dual-core
Processor makeUnisoc T7250-
RAM4GB512MB
Internal storage64GB149MB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)204832
Dedicated microSD slotYes-
camera
Rear camera13-megapixel5-megapixel
No. of Rear Cameras1-
Front camera8-megapixel2-megapixel
No. of Front Cameras1-
Rear flash-Yes
software
Operating systemAndroid 16Android 4
SkinHyperOS 3-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesNo
BluetoothYes, v 5.20Yes
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
3GYesNo
4G/ LTEYesNo
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMRegular
3GYesNo
4G/ LTEYesNo
GSM/CDMA-GSM
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
AccelerometerYesNo
Ambient light sensorYesNo
Proximity sensor-No
Gyroscope-No
Barometer-No
Temperature sensor-No

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