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Google Pixel 7a vs Samsung Galaxy S21 comparison

 Compare Google Pixel 7a
Google Pixel 7a
Compare Samsung Galaxy S21
Samsung Galaxy S21
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-inch6.20-inch
ProcessorGoogle Tensor G2Samsung Exynos 2100
Front Camera10.8-megapixel10-megapixel
Rear Camera64-megapixel + 12-megapixel12-megapixel + 12-megapixel + 64-megapixel
RAM8GB8GB
Storage128GB128GB, 256GB
Battery Capacity4385mAh4000mAh
OSAndroid 13Android 11
Resolution1080x2400 pixels1080x2400 pixels
general
BrandGoogleSamsung
ModelPixel 7aGalaxy S21
Release dateMay 10, 2023January 14, 2021
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Weight (g)193.00171.00
IP ratingIP67IP68
Battery capacity (mAh)43854000
Removable batteryNo-
Fast chargingProprietaryProprietary
Wireless chargingYesYes
ColoursCharcoal, Snow and SeaPhantom Violet
Dimensions (mm)-151.70 x 71.20 x 7.90
display
Refresh Rate90 Hz-
Resolution StandardFHD+-
Screen size (inches)6.106.20
TouchscreenYesYes
Resolution1080x2400 pixels1080x2400 pixels
Protection type-Gorilla Glass
Aspect ratio-20:9
Pixels per inch (PPI)-421
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeGoogle Tensor G2Samsung Exynos 2100
RAM8GB8GB
Internal storage128GB128GB, 256GB
Expandable storageNo-
camera
Rear camera64-megapixel + 12-megapixel12-megapixel (f/1.8, 1.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 64-megapixel (f/2.0, 0.8-micron)
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera10.8-megapixel10-megapixel (f/2.2, 1.22-micron)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 13Android 11
Skin-One UI 3.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
HeadphonesNo-
Active 4G on both SIM cardsYes-
NFC-Yes
Number of SIMs-2
sensors
Face unlockYesYes
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes

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