Samsung Galaxy S25 Ultra vs Samsung Galaxy S20 comparison

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Compare Samsung Galaxy S25 Ultra
Compare Samsung Galaxy S20
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.90-inch6.20-inch
ProcessorSnapdragon 8 EliteSamsung Exynos 990
Front Camera12-megapixel 10-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel + 10-megapixel12-megapixel + 64-megapixel + 12-megapixel
RAM12GB8GB
Storage256GB, 512GB, 1TB128GB
Battery Capacity5000mAh4000mAh
OSAndroid 15Android 10
Resolution1400x3120 pixels1440x3200 pixels
general
BrandSamsungSamsung
ModelGalaxy S25 UltraGalaxy S20
Release dateJanuary 22, 2025February 11, 2020
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)162.80 x 77.60 x 8.20151.70 x 69.10 x 7.90
Weight (g)218.00163.00
IP ratingIP68IP68
Battery capacity (mAh)50004000
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingYesYes
Wireless Charging Type15-
Brand Exclusive FeaturesTitanium frame, Corning Gorilla Armor (Rear and Front Panel)-
Body type-Glass
Colours-Cloud Blue, Cloud Pink, Cosmic Grey,
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.906.20
TouchscreenYesYes
Resolution1400x3120 pixels1440x3200 pixels
Protection typeGorilla Glass Armor-
Aspect ratio-20:9
hardware
Processorocta-core2GHz octa-core (2x2.73GHz + 2x2.5GHz + 4x2GHz)
Processor makeSnapdragon 8 EliteSamsung Exynos 990
RAM12GB8GB
Internal storage256GB, 512GB, 1TB128GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNoNo
Expandable storage up to (GB)-1000
camera
Rear camera200-megapixel (f/1.7) + 50-megapixel (f/1.9) + 50-megapixel + 10-megapixel12-megapixel (f/1.8) + 64-megapixel (f/2.0) + 12-megapixel (f/2.2)
No. of Rear Cameras4-
Rear autofocusYesYes
Rear flashYesDual LED
Front camera12-megapixel (f/2.2)10-megapixel (f/2.2)
No. of Front Cameras1-
Front autofocusYesYes
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Lens Type (Fourth Rear Camera)Telephoto-
software
Operating systemAndroid 15Android 10
SkinOne UI 7One UI 2.0
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYesYes
Headphones-Type-C
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Face unlock-Yes
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