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

Related: Check out latest Samsung S21 Ultra price in India on Priceo.

On one hand, Samsung Galaxy S21 Ultra flaunts a 6.8-inch Dynamic AMOLED display along with a pixel density of 516ppi and a screen resolution of 1440 x 3200 pixels. There is a 40MP f/2.2 selfie-shooting lens on the front capable of capturing stunning self-portraits.  The smartphone derives its operating energy from a 5000mAh non-replaceable Li-ion battery which is also compatible with 25W Fast Charging and 2.0 Wireless Charging technology. 

On the other hand, Samsung S20 Ultra flagship smartphone comprises of a bezel-less display of 6.9 inch (17.53 cm). The Dynamic AMOLED screen gets a resolution of 1440 x 3200 pixels along with a pixel density 509ppi, providing a sharp and vibrant display to the device. The S20 Ultra gets a Corning Gorilla Glass v6 protection along with a water-resistant ability of up to 30 minutes. The Samsung Galaxy S20 Ultra sports a triple camera setup which includes a 108MP primary camera backed by one 48MP telephoto camera and one 12MP wide-angle camera. The camera features of the phone include up to 100x Space Zoom, 10x Optical Zoom, and Pro Mode are some of the amazing camera features. Besides this, a 40MP wide-angle camera is present in the front fascia of the device.

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

Samsung S21 Ultra vs Samsung S20 Ultra Comparison Table

Key Specs
Display6.80-inch6.90-inch
ProcessorSamsung Exynos 2100Samsung Exynos 990
Front Camera40-megapixel40-megapixel
Rear Camera108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel108-megapixel + 48-megapixel + 12-megapixel + Depth
RAM12GB, 16GB12GB
Storage128GB, 256GB, 512GB128GB
Battery Capacity5000mAh5000mAh
OSAndroid 11Android 10
Resolution1440×3220 pixels1440×3200 pixels
 
General
BrandSamsungSamsung
ModelGalaxy S21 UltraGalaxy S20 Ultra
Release dateJanuary 14, 2021February 11, 2020
Form factorTouchscreenTouchscreen
Dimensions (mm)165.10 x 75.60 x 8.90166.90 x 76.00 x 8.80
Weight (g)228.00220.00
IP ratingIP68IP68
Battery capacity (mAh)50005000
Fast chargingProprietaryProprietary
Wireless chargingYesYes
ColoursPhantom Titanium, Phantom Navy, Phantom BrownCosmic Black, Cosmic Grey
Body typeGlass
Removable batteryNo
Display
Screen size (inches)6.806.90
TouchscreenYesYes
Resolution1440×3220 pixels1440×3200 pixels
Protection typeGorilla Glass
Pixels per inch (PPI)515
Aspect ratio20:9
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
RAM12GB, 16GB12GB
Internal storage128GB, 256GB, 512GB128GB
Expandable storageYes
Expandable storage typemicroSD
Expandable storage up to (GB)1000
Dedicated microSD slotNo
Camera
Rear camera108-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)108-megapixel (f/1.8) + 48-megapixel (f/3.5) + 12-megapixel (f/2.2) + Depth
Rear autofocusLaser autofocusYes
Rear flashYesDual LED
Front camera40-megapixel (f/2.2, 0.7-micron)40-megapixel (f/2.2)
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
3GYes
4G/ LTEYesYes
5GYesYes
Sensors
Face unlockYesYes
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes