Redmi K90 vs Samsung Galaxy Z Fold 7 comparison

Compare Redmi K90
Compare Samsung Galaxy Z Fold 7
key specs
Display6.59-inch-
ProcessorSnapdragon 8 Elite-
Front Camera20-megapixel10-megapixel + 10-megapixel
Rear Camera50-megapixel + 50-megapixel + 8-megapixel 200-megapixel + 12-megapixel + 10-megapixel
RAM16GB12GB
Storage1TB256GB, 512GB
Battery Capacity7,100mAh4400mAh
OSAndroid 16Android 16
Resolution1,156x2,510 pixels1968x2184 pixels
Display (Primary)-8.00-inch
Cover Display-6.50-inch
Cover Resolution-2520x1080 pixels
general
BrandRedmiSamsung
ModelK90Galaxy Z Fold 7
Release dateOctober 23, 2025July 9, 2025
Launched in IndiaNoYes
Form factorTouchscreenFoldable
Dimensions (mm)157.49 x 75.25 x 8.0072.80 x 158.40 x 8.90
Weight (g)206.00215.00
IP ratingIP68-
Battery capacity (mAh)7,1004400
Removable batteryNo-
Fast charging100W Fast Charging-
ColoursWhite, Black, Aqua Blue, and Light PurpleBlue Shadow, Jetblack, Silver Shadow
AI Enabled-Yes
Wireless charging-Yes
display
Refresh Rate120 Hz-
Screen size (inches)6.598.00
TouchscreenYesYes
Resolution1,156x2,510 pixels1968x2184 pixels
Pixels per inch (PPI)-368
hardware
Processorocta-core-
Processor makeSnapdragon 8 EliteSnapdragon 8 Elite
RAM16GB12GB
Internal storage1TB256GB, 512GB
Expandable storageNo-
camera
Rear camera50-megapixel (f/1.88) + 50-megapixel (f/2.2) + 8-megapixel (f/2.2)200-megapixel (f/f1.7) + 12-megapixel (f/f2.2) + 10-megapixel (f/f/2.4)
No. of Rear Cameras33
Front camera20-megapixel10-megapixel (f/f2.2) + 10-megapixel (f/f2.2)
No. of Front Cameras12
Pop-Up CameraNo-
Front flashYes-
Rear flash-Yes
software
Operating systemAndroid 16Android 16
SkinHyperOS 3One UI 8
connectivity
Wi-Fi 7YesYes
GPSYes-
BluetoothYes, v 5.40Yes
NFCYes-
USB Type-CYes-
Active 4G on both SIM cards-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes
Barometer-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
second display
Screen size (inches)-6.50
Touchscreen-Yes
Resolution-2520x1080 pixels
Pixels per inch (PPI)-422

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