Samsung Galaxy S25 FE vs Samsung Galaxy S21 Ultra comparison

Compare Samsung Galaxy S25 FE
Compare Samsung Galaxy S21 Ultra
key specs
Display6.70-inch6.80-inch
Front Camera12-megapixel 40-megapixel
Rear Camera50-megapixel + 8-megapixel + 12-megapixel 108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM8GB12GB, 16GB
Storage128GB128GB, 256GB, 512GB
Battery Capacity4900mAh5000mAh
OSAndroid 16Android 11
Processor-Samsung Exynos 2100
Resolution-1440x3220 pixels
general
BrandSamsungSamsung
ModelGalaxy S25 FEGalaxy S21 Ultra
Release dateSeptember 4, 2025January 14, 2021
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Thickness7.4-
Weight (g)190.00228.00
IP ratingIP68IP68
Battery capacity (mAh)49005000
Fast charging45W Fast ChargingProprietary
Wireless chargingYesYes
Wireless Charging Type15W-
ColoursIcyblue, Jetblack, Navy, WhitePhantom Titanium, Phantom Navy, Phantom Brown
Dimensions (mm)-165.10 x 75.60 x 8.90
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.706.80
TouchscreenYesYes
Protection typeGorilla Glass Victus+Gorilla Glass
Resolution-1440x3220 pixels
Pixels per inch (PPI)-515
hardware
Processor makeSamsung Exynos 2400Samsung Exynos 2100
RAM8GB12GB, 16GB
Internal storage128GB128GB, 256GB, 512GB
Processor-2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.4) + 12-megapixel (f/2.2)108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)
No. of Rear Cameras3-
Rear flashYesYes
Front camera12-megapixel (f/2.2)40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Telephoto-
Lens Type (Third Rear Camera)Ultra Wide-Angle-
Rear autofocus-Laser autofocus
software
Operating systemAndroid 16Android 11
SkinOne UI 8One UI 3.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYesYes
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
NFC-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sensors
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-Yes

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