सैमसंग गैलेक्सी s21अल्ट्रा 5g - saimasang gaileksee s21altra 5g

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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
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	Single SIM (Nano-SIM) or Dual SIM (2 Nano-SIMs + eSIM, dual stand-by)
	IP68 dust/water resistant (up to 1.5m for 30 mins) 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 12, One UI 4.1
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, hotspot
Bluetooth	5.2, A2DP, LE
GPS	Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC	Yes
Radio	FM radio (Snapdragon model only; market/operator dependent)
USB	USB Type-C 3.2, USB On-The-Go

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	Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W

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	$ 569.95 / € 850.00 / £ 682.99 / ₹ 79,949 / C$ 1,149.99 / Rp 18,999,000

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

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128GB 12GB RAM	$ 569.95	$ 699.88
256GB 12GB RAM	$ 1,075.05	$ 1,085.00
512GB 12GB RAM	$ 1,179.99	Rp 21,999,000

Samsung S21 Plus

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