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Samsung Galaxy S21 vs Samsung Galaxy S20 Ultr comparison

 Compare Samsung Galaxy S21
Samsung Galaxy S21
Compare Samsung Galaxy S20 Ultra
Samsung Galaxy S20 Ultra
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.20-inch6.90-inch
ProcessorSamsung Exynos 2100Samsung Exynos 990
Front Camera10-megapixel 40-megapixel
Rear Camera12-megapixel + 12-megapixel + 64-megapixel 108-megapixel + 48-megapixel + 12-megapixel + Depth
RAM8GB12GB
Storage128GB, 256GB128GB
Battery Capacity4000mAh5000mAh
OSAndroid 11Android 10
Resolution1080x2400 pixels1440x3200 pixels
general
BrandSamsungSamsung
ModelGalaxy S21Galaxy S20 Ultra
Release dateJanuary 14, 2021February 11, 2020
Form factorTouchscreenTouchscreen
Dimensions (mm)151.70 x 71.20 x 7.90166.90 x 76.00 x 8.80
Weight (g)171.00220.00
IP ratingIP68IP68
Battery capacity (mAh)40005000
Fast chargingProprietaryProprietary
Wireless chargingYesYes
ColoursPhantom VioletCosmic Black, Cosmic Grey
Body type-Glass
Removable battery-No
display
Screen size (inches)6.206.90
TouchscreenYesYes
Resolution1080x2400 pixels1440x3200 pixels
Protection typeGorilla Glass-
Aspect ratio20:920:9
Pixels per inch (PPI)421-
hardware
Processor2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)2GHz octa-core (2x2.73GHz + 2x2.5GHz + 4x2GHz)
Processor makeSamsung Exynos 2100Samsung Exynos 990
RAM8GB12GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-No
camera
Rear camera12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)108-megapixel (f/1.8) + 48-megapixel (f/3.5) + 12-megapixel (f/2.2) + Depth
No. of Rear Cameras3-
Rear autofocusYesYes
Rear flashYesDual LED
Front camera10-megapixel (f/2.2, 1.22-micron)40-megapixel (f/2.2)
No. of Front Cameras1-
Front autofocus-Yes
software
Operating systemAndroid 11Android 10
SkinOne UI 3.1One UI 2.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Number of SIMs22
Headphones-Type-C
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYes-
4G/ LTEYesYes
5GYesYes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Fingerprint sensor-Yes

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