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Samsung Galaxy S23 Ultra vs Samsung Galaxy A21 comparison

 Compare Samsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra
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
Display6.80-inch6.50-inch
ProcessorSnapdragon 8 Gen 2Samsung Exynos 850
Front Camera12-megapixel 13-megapixel
Rear Camera200-megapixel + 12-megapixel + 10-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM8GB, 12GB4GB
Storage256GB, 512GB, 1TB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 13Android 10
Resolution-720x1600 pixels
general
BrandSamsungSamsung
ModelGalaxy S23 UltraGalaxy A21s
Release dateFebruary 1, 2023May 15, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 78.10 x 8.90163.60 x 75.30 x 8.90
Weight (g)234.00191.00
IP ratingIP68-
Battery capacity (mAh)50005000
Removable batteryNoNo
Wireless chargingYes-
ColoursPhantom Black, Cotton Flower, Botanic Green, Misty LilacWhite, Black, Blue
Fast charging-Proprietary
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.806.50
TouchscreenYesYes
Protection typeGorilla Glass-
Pixels per inch (PPI)500-
Resolution-720x1600 pixels
hardware
Processorocta-core2GHz octa-core
Processor makeSnapdragon 8 Gen 2Samsung Exynos 850
RAM8GB, 12GB4GB
Internal storage256GB, 512GB, 1TB64GB
Expandable storageNoYes
Dedicated microSD slotNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-512
camera
Rear camera200-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 Cameras4-
Rear autofocusPhase detection autofocus-
Rear flashYesYes
Front camera12-megapixel (f/2.2)13-megapixel (f/2.2)
No. of Front Cameras1-
Front autofocusYes-
software
Operating systemAndroid 13Android 10
SkinOne UI 5.1One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/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-
sensors
Fingerprint sensorYesYes
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-

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