Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy S20 5G

General Info

Manufacturer
Samsung	Samsung
Announced
2021, January 14	2020, February 11
Status
Coming soon. Exp. release 2021, January 29	Coming soon. Exp. release 2020, March 6
Price
Rs. 105,999 ($0.00) [Similarly Priced]	-
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown	Cosmic Grey, Cloud Blue, Cloud Pink
Form Factor
Candybar	Candybar
Dimension
165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)	151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in)
Weight
227 g (8.01 oz)	163 g (5.75 oz)
SIM Type
Single SIM (Nano-SIM and/or eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
5G Network
SA/NSA/Sub6/mmWave	5G band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300), 77(3700), 78(3500); SA/NSA/Sub6/mmWave
Messaging

Build Features
- Fingerprint Sensor (under display, ultrasonic) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus support Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+	- Fingerprint Sensor(In-display) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins)

Hardware and OS

OS
Android 11	Android 10.0
User Interface
One UI 3.0	One UI 2.0
Processor
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International / Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea, Exynos 2100 - Global / Qualcomm Snapdragon 875 - USA [Similar]	Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA, Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA [Similar]
GPU
Mali-G78 MP14 - International / Adreno 660 - USA/China/Korea [Similar]	Mali-G77 MP11 - Global Adreno 650 - USA [Similar]
RAM
16 GB [Browse Similar]	12 GB [Browse Similar]
Internal Memory
512 GB	128 GB
External Memory
microSDXC (uses shared SIM slot)	microSD, up to 1 TB

Display

Type
QHD+ Dynamic AMOLED 2X Display 120Hz Refresh Rate HDR10+ 1500 nits (peak) Corning Gorilla Glass Victus Always-on display	Dynamic AMOLED Capacitive Touchscreen Corning Gorilla Glass 6 HDR10+ Always-on display 120Hz
Colors
16M Colour	16M colors
Size
6.8 inches [Similar]	6.2 inches [Similar]
Resolution
1440 x 3200 pixels (516 ppi)	1440 x 3200 pixels (566 ppi)
Screen-to-Body Ratio
89.46%	88.53%
Multi-Touch

Camera

Rear Camera
108 MP + 10 MP + 10 MP + 12 MP + 0.3 MP [Similar]	64 MP + 12 MP + 12 MP [Similar]
Flash
LED flash	LED flash
Features
108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video auto-HDR, panorama	12 MP, (wide), Dual Pixel PDAF, OIS 64 MP, (telephoto), PDAF, OIS, 3x optical zoom 12 MP, (ultrawide), 1/1.26", 0.7µm, AF, Super Steady video TOF 3D camera auto-HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS	3240p@30fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS
Front Camera
40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF Dual video call, Auto-HDR 4K@30/60fps, 1080p@30fps [Similar]	10 MP, f/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF Dual video call, Auto-HDR 2160p@30fps, 1080p@30fps [Similar]

Multimedia

3.5mm Jack

Radio
FM radio (Snapdragon model only; market/operator dependent)	FM radio (USA & Canada only)
Games
Yes + Downloadable	Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL)
Bluetooth
5.2, A2DP, LE	5.0, A2DP, LE, aptX
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 3.2, USB On-The-Go	3.2, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser
Yes	Yes

User Memory

Internal
512 GB, 16 GB RAM or 256 GB, 12 GB RAM or 128 GB, 12 GB RAM UFS 3.1	128 GB, 12 GB RAM
Expandable Storage
microSDXC (uses shared SIM slot)	microSD, up to 1 TB
USB OTG
Supported	Supported

Sensors

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

NFC

Battery

Type
Non-removable Li-Po Battery Fast battery charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W	Non-removable Li-Po Battery Fast battery charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Power bank/Reverse wireless charging 9W
Capacity
5000 mAh	4000 mAh
Stand by
-	-
Talk Time
-	-