Samsung Galaxy S21 5G

Released 2021, January 29 169g (Sub6), 171g (mmWave), 7.9mm thickness Android 11, up to 4 major upgrades 128GB/256GB storage, no card slot

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Versions: SM-G991B, SM-G991B/DS (International); SM-G991U (USA); SM-G991U1 (USA unlocked); SM-G991W (Canada); SM-G991N (Korea); SM-G9910 (China)

Network
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900
	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-G991U1
	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G991B
5G bands	2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1
	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G991B
Speed	HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)

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

Body
Dimensions	151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight	169 g (Sub6), 171 g (mmWave) (5.96 oz)
Build	Glass front (Gorilla Glass Victus), plastic back, aluminum frame
SIM	Nano-SIM + eSIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
	IP68 dust/water resistant (up to 1.5m for 30 min)

Display
Type	Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Size	6.2 inches, 94.1 cm² (~87.2% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
Protection	Corning Gorilla Glass Victus
	Always-on display

Platform
OS	Android 11, up to 4 major Android upgrades, One UI 6.1
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

Main Camera
Triple	12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, 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

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth	5.0, 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) Circle to Search

Battery
Type	Li-Ion 4000 mAh
Charging	25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless

Misc
Colors	Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Models	SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910, SM-G991Q, SCG09
SAR	0.74 W/kg (head) 1.08 W/kg (body)
SAR EU	0.46 W/kg (head) 1.51 W/kg (body)
Price	$ 197.50 / C$ 268.00 / £ 164.49 / € 202.40

Tests
Performance	AnTuTu: 584055 (v8) GeekBench: 3238 (v5.1) GFXBench: 60fps (ES 3.1 onscreen)
Display	856 nits max brightness (measured)
Camera	Photo / Video
Loudspeaker	-26.4 LUFS (Good)
Battery (old)	Endurance rating 93h