Samsung Galaxy S21 Ultra 5G

Released 2021, January 29
227g (Sub6), 229g (mmWave), 8.9mm thickness
Android 11, up to Android 13, One UI 5.1
128GB/256GB/512GB storage, no card slot
23% 12,643,753 hits
1575 Become a fan
6.8"
1440x3200 pixels
108MP
4320p
12/16GB RAM
Exynos 2100
5000mAh
Li-Ion

Versions: SM-G998B, SM-G998B/DS (International); SM-G998U (USA); SM-G998U1 (USA unlocked); SM-G998W (Canada); SM-G998N (Korea); SM-G9980 (China)

Network	Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
		CDMA 800 / 1900 & TD-SCDMA
	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		CDMA2000 1xEV-DO
	4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
	5G bands	2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
		1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
	Speed	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)

Launch	Announced	2021, January 14
Launch	Status	Available. Released 2021, January 29

Body	Dimensions	165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
	Weight	227 g (Sub6), 229 g (mmWave) (8.01 oz)
	Build	Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
	SIM	Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
		IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support

Display	Type	Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
	Size	6.8 inches, 112.1 cm² (~89.8% screen-to-body ratio)
	Resolution	1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
	Protection	Corning Gorilla Glass Victus
		Always-on display

Platform	OS	Android 11, upgradable to Android 13, One UI 5.1
	Chipset	Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
	CPU	Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
	GPU	Mali-G78 MP14 - International Adreno 660 - USA/China

Memory	Card slot	No
	Internal	128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
		UFS 3.1

Main Camera	Quad	108 MP, f/1.8, 24mm (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, 72mm (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
	Features	LED flash, auto-HDR, panorama
	Video	8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

Selfie camera	Single	40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
	Features	Dual video call, Auto-HDR
	Video	4K@30/60fps, 1080p@30fps

Sound	Loudspeaker	Yes, with stereo speakers
	3.5mm jack	No
		32-bit/384kHz audio Tuned by AKG

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
	Bluetooth	5.2, A2DP, LE
	Positioning	GPS, GLONASS, BDS, GALILEO
	NFC	Yes
	Radio	FM radio (Snapdragon model only; market/operator dependent)
	USB	USB Type-C 3.2, OTG

Features	Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
		Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support

Battery	Type	Li-Ion 5000 mAh, non-removable
	Charging	25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless

Misc	Colors	Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
	Models	SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
	SAR	0.77 W/kg (head) 1.02 W/kg (body)
	SAR EU	0.71 W/kg (head) 1.58 W/kg (body)
	Price	$ 368.00 / C$ 1,890.00 / £ 699.00 / € 546.00

Tests	Performance	AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
	Display	Contrast ratio: Infinite (nominal)
	Camera	Photo / Video
	Loudspeaker	-25.5 LUFS (Very good)
	Battery life	Endurance rating 114h

Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more

Pricing

These are the best offers from our affiliate partners. We may get a commission from qualifying sales.
128GB 12GB RAM	$ 368.00	$ 825.00
256GB 12GB RAM	$ 849.99	$ 1,249.99
512GB 16GB RAM	€ 979.90
RENEWED	$ 459.00	£ 310.00

Samsung Galaxy S21 Ultra 5G - user opinions and reviews

Pesszz
0ph
25 May 2023

Add the phone nearly a week used to have iphone 12 pro battery lasts all day while using it over the wifi but lasts have a day using it with mobile data but still better than 12 pro super fast at everything amazing camera would recommend if you cant ...

Sam799
sGk
24 May 2023

The S21 Ultra is value for money and is selling at a much cheaper price than the over expensive S22/S23. It is one of the best flagship phones I've used in years and will continue using it as it'll go till android 15 so many more years with...

Gregspegal
IbE
23 May 2023

I couldn't agree more. I had the s22 Ultra and I like the 21 more! Same phone except for the chip and the fact that the s21 Ultra is the best looking smartphone ever made

Samsung Galaxy S21 Ultra 5G

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Samsung Galaxy S21 Ultra 5G - user opinions and reviews

Pricing

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Similarly priced

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