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Samsung Galaxy S23 vs Samsung Galaxy S21 Ultra comparison

 Compare Samsung Galaxy S23
Samsung Galaxy S23
Compare Samsung Galaxy S21 Ultra
Samsung Galaxy S21 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
Display6.10-inch6.80-inch
ProcessorSnapdragon 8 Gen 2Samsung Exynos 2100
Front Camera12-megapixel40-megapixel
Rear Camera50-megapixel + 12-megapixel + 10-megapixel108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM8GB12GB, 16GB
Storage128GB, 256GB128GB, 256GB, 512GB
Battery Capacity3,900mAh5000mAh
OSAndroid 13Android 11
Resolution-1440x3220 pixels
general
BrandSamsungSamsung
ModelGalaxy S23Galaxy S21 Ultra
Release dateFebruary 1, 2023January 14, 2021
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
IP ratingIP68IP68
Battery capacity (mAh)3,9005000
Removable batteryNo-
Fast chargingProprietaryProprietary
Wireless chargingYesYes
ColoursPhantom Black, Cotton Flower, Botanic Green, Misty LilacPhantom Titanium, Phantom Navy, Phantom Brown
Dimensions (mm)-165.10 x 75.60 x 8.90
Weight (g)-228.00
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.106.80
TouchscreenYesYes
Protection typeGorilla GlassGorilla Glass
Resolution-1440x3220 pixels
Pixels per inch (PPI)-515
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeSnapdragon 8 Gen 2Samsung Exynos 2100
RAM8GB12GB, 16GB
Internal storage128GB, 256GB128GB, 256GB, 512GB
Expandable storageNo-
Dedicated microSD slotNo-
camera
Rear camera50-megapixel + 12-megapixel + 10-megapixel108-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)
Front camera12-megapixel40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Laser autofocus
Rear flash-Yes
software
Operating systemAndroid 13Android 11
SkinOne UI 5.1One UI 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYesYes, v 5.00
NFCYesYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sensors
Fingerprint sensorYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Face unlock-Yes

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