Samsung Galaxy S21 vs Samsung Galaxy S9+ comparison

Compare Samsung Galaxy S21
Compare Samsung Galaxy S9+
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-inch6.20-inch
ProcessorSamsung Exynos 2100Samsung Exynos 9810
Front Camera10-megapixel 8-megapixel
Rear Camera12-megapixel + 12-megapixel + 64-megapixel 12-megapixel
RAM8GB6GB
Storage128GB, 256GB64GB
Battery Capacity4000mAh3500mAh
OSAndroid 11Android 8.0
Resolution1080x2400 pixels1440x2960 pixels
general
BrandSamsungSamsung
ModelGalaxy S21Galaxy S9+
Release dateJanuary 14, 2021March 1, 2018
Form factorTouchscreenTouchscreen
Dimensions (mm)151.70 x 71.20 x 7.90158.10 x 73.80 x 8.50
Weight (g)171.00189.00
IP ratingIP68-
Battery capacity (mAh)40003500
Fast chargingProprietaryQuick Charge 2.0
Wireless chargingYes-
ColoursPhantom VioletLilac Purple, Midnight Black, Coral Blue
Launched in India-Yes
Removable battery-No
SAR value-0.21
display
Screen size (inches)6.206.20
TouchscreenYesYes
Resolution1080x2400 pixels1440x2960 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio20:918.5:9
Pixels per inch (PPI)421531
hardware
Processor2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)1.7GHz octa-core
Processor makeSamsung Exynos 2100Samsung Exynos 9810
RAM8GB6GB
Internal storage128GB, 256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-400
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)12-megapixel
No. of Rear Cameras3-
Rear autofocusYes-
Rear flashYesLED
Front camera10-megapixel (f/2.2, 1.22-micron)8-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 11Android 8.0
SkinOne UI 3.1Experience 9
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Number of SIMs22
USB OTG-Yes
Headphones-3.5mm
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYesYes
Fingerprint sensor-Yes

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