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Samsung Galaxy S25 vs Samsung Galaxy A21s comparison

 Compare Samsung Galaxy S25
Samsung Galaxy S25
Compare Samsung Galaxy A21s
Samsung Galaxy A21s
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.20-inch6.50-inch
ProcessorSnapdragon 8 EliteSamsung Exynos 850
Front Camera12-megapixel 13-megapixel
Rear Camera50-megapixel + 12-megapixel + 10-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage128GB, 256GB, 512GB64GB
Battery Capacity4000mAh5000mAh
OSAndroid 15Android 10
Resolution1080x2340 pixels720x1600 pixels
general
BrandSamsungSamsung
ModelGalaxy S25Galaxy A21s
Release dateJanuary 22, 2025May 15, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)146.90 x 70.50 x 7.20163.60 x 75.30 x 8.90
Weight (g)168.00191.00
IP ratingIP68-
Battery capacity (mAh)40005000
Removable batteryNoNo
Fast chargingProprietaryProprietary
Wireless chargingYes-
Wireless Charging Type15-
ColoursIcyblue, Navy, Silver Shadow, Mint, Blueblack, Coralred, PinkgoldWhite, Black, Blue
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.206.50
TouchscreenYesYes
Resolution1080x2340 pixels720x1600 pixels
Protection typeGorilla Glass Armor-
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 EliteSamsung Exynos 850
RAM12GB4GB
Internal storage128GB, 256GB, 512GB64GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNoYes
Expandable storage up to (GB)-512
camera
Rear camera50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Front camera12-megapixel (f/2.2)13-megapixel (f/2.2)
No. of Front Cameras1-
Pop-Up CameraNo-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear flash-Yes
software
Operating systemAndroid 15Android 10
SkinOne UI 7One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax-
GPSYes-
BluetoothYes, v 5.30Yes, v 5.00
NFCYesYes
USB Type-CYes-
Number of SIMs2-
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-

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