Want to compare Samsung S20 vs Samsung S21 mobile? You have come to the right place. Here you can find Samsung S20 vs Samsung S21 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Samsung S20 price in India on Priceo.

On one hand, Samsung Galaxy S20 comes with a Dynamic AMOLED type screen with a resolution of 1400 x 3200 pixels and a pixel density of 566ppi. For the selfie lovers, Samsung has added a 10MP shooter with an aperture of f/2.2 embedded in the punch-hole of the display. The battery capacity of the Galaxy S20 stands at 4,000 mAh. The S20 gets an inbuilt storage capacity of 128GB, which can be further expanded up to 1 TB via MicroSD Card.

On the other hand, Samsung S21 attributes a 6.2 inch 2X Dynamic AMOLED display with a screen resolution of 1080 x 2400 pixels. The bezel-less display features an impressive pixel density of 424ppi, ensuring an ultra HD resolution visual outcome. Additionally, its IP68 rating provides the device with a provision of dustproof ruggedness.  The device sports a distinctive triple-camera set up on its rear with a 12MP f/1.8 primary camera, a 64MP  f/2.0 Telephoto camera, and a 12MP f/2.2 Ultra Wide Angle Camera. The camera features include PDAF and depth-sensing functionality alongside a wide and ultra-wide angle view. Additionally, the device features a 79-degree field of view. For selfie lovers, Samsung has placed a 10MP f/2.2 shooter under the display.  

Our recommendation: We recommend you to buy Samsung S21 over Samsung S20 because it offers a better value for money package with better camera and processor.

Samsung S20 vs Samsung S21 Comparison Table

Key Specs
Display6.20-inch6.20-inch
ProcessorSamsung Exynos 2100Samsung Exynos 990
Front Camera10-megapixel10-megapixel
Rear Camera12-megapixel + 12-megapixel + 64-megapixel12-megapixel + 64-megapixel + 12-megapixel
RAM8GB12GB
Storage128GB, 256GB128GB
Battery Capacity4000mAh4000mAh
OSAndroid 11Android 10
Resolution1080×2400 pixels1440×3200 pixels
 
General
BrandSamsungSamsung
ModelGalaxy S21Galaxy S20 Tactical Edition
Release dateJanuary 14, 2021May 20, 2020
Form factorTouchscreenTouchscreen
Dimensions (mm)151.70 x 71.20 x 7.90151.70 x 69.10 x 7.90
Weight (g)171.00163.00
IP ratingIP68IP68
Battery capacity (mAh)40004000
Fast chargingProprietaryProprietary
Wireless chargingYesYes
ColoursPhantom VioletCosmic Gray
Body typeGlass
Removable batteryNo
Display
Screen size (inches)6.206.20
TouchscreenYesYes
Resolution1080×2400 pixels1440×3200 pixels
Protection typeGorilla Glass
Aspect ratio20:920:9
Pixels per inch (PPI)421
Hardware
Processor2.2GHz octa-core (3×2.8GHz + 4×2.2GHz + 1×2.9GHz)2GHz octa-core (2×2.73GHz + 2×2.5GHz + 4x2GHz)
Processor makeSamsung Exynos 2100Samsung Exynos 990
RAM8GB12GB
Internal storage128GB, 256GB128GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)1000
Dedicated microSD slotNo
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 (f/1.8) + 64-megapixel (f/2.0) + 12-megapixel (f/2.2)
No. of Rear Cameras3
Rear autofocusYesYes
Rear flashYesDual LED
Front camera10-megapixel (f/2.2, 1.22-micron)10-megapixel (f/2.2)
No. of Front Cameras1
Front autofocusYes
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
HeadphonesType-C
Wi-Fi DirectYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYesYes
Sensors
Face unlockYesYes
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes