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Samsung Galaxy A57 5G vs Redmi K90 comparison

 Compare Samsung Galaxy A57 5G
Samsung Galaxy A57 5G
Compare Redmi K90
Redmi K90
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.70-inch6.59-inch
Front Camera12-megapixel 20-megapixel
Rear Camera50-megapixel + 12-megapixel + 5-megapixel 50-megapixel + 50-megapixel + 8-megapixel
RAM8GB, 12GB16GB
Storage256GB1TB
Battery Capacity5000mAh7,100mAh
OSAndroid 16Android 16
Resolution2340x1080 pixels1,156x2,510 pixels
Processor-Snapdragon 8 Elite
general
BrandSamsungRedmi
ModelGalaxy A57 5GK90
Release dateMarch 25, 2026October 23, 2025
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)161.50 x 76.80 x 6.90157.49 x 75.25 x 8.00
Weight (g)179.00206.00
IP ratingIP68IP68
Battery capacity (mAh)50007,100
Removable batteryNoNo
Wireless chargingNo-
ColoursAwesome Navy, Awesome Icyblue and Awesome LilacWhite, Black, Aqua Blue, and Light Purple
Launched in India-No
Fast charging-100W Fast Charging
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+-
Screen size (inches)6.706.59
TouchscreenYesYes
Resolution2340x1080 pixels1,156x2,510 pixels
hardware
RAM8GB, 12GB16GB
Internal storage256GB1TB
Expandable storageYesNo
Processor-octa-core
Processor make-Snapdragon 8 Elite
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4)50-megapixel (f/1.88) + 50-megapixel (f/2.2) + 8-megapixel (f/2.2)
No. of Rear Cameras33
Front camera12-megapixel (f/2.2)20-megapixel
No. of Front Cameras11
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Macro-
Pop-Up Camera-No
Front flash-Yes
software
Operating systemAndroid 16Android 16
SkinOne UI 8.5HyperOS 3
connectivity
Wi-FiYes-
GPSYesYes
BluetoothYesYes, v 5.40
USB Type-CYesYes
Wi-Fi 7-Yes
NFC-Yes
sensors
Face unlockYes-
Fingerprint sensorYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes

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