Thông số kỹ thuật Samsung Galaxy S21 5G

Mạng	Công nghệ	GSM / CDMA / HSPA / EVDO / LTE / 5G
	Băng tầng 2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
		CDMA 800 / 1900 & TD-SCDMA
	Băng tầng 3G	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		CDMA2000 1xEV-DO
	Băng tầng 4G	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
	Băng tầng 5G	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
	Tốc độ	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps; 5G (5+ Gbps DL)

Ra mắt	Công bố	2021, Tháng Một 14
	Trạng thái	Có sẵn. Phát hành 2021, Tháng Một 29

Tổng thể	Kích thước	151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
	Khối lượng	169 g (Sub6), 171 g (mmWave) (5.96 oz)
	Chất liệu	Glass front (Gorilla Glass Victus), plastic back, 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)

Màn hình	Loại	Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
	Kích thước	6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
	Độ phân giải	1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
	Chất liệu	Corning Gorilla Glass Victus
		Always-on display

Nền tảng	OS	Android 11, One UI 3.1
	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 Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
	GPU	Mali-G78 MP14 - International Adreno 660 - USA/China

Bộ nhớ	Thẻ nhớ	No
	Bộ nhớ trong	128GB 8GB RAM, 256GB 8GB RAM
		UFS 3.1

Camera sau	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

Camera trước	Single	10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
	Features	Dual video call, Auto-HDR
	Video	4K@30/60fps, 1080p@30fps

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

Kết nối	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
	Bluetooth	5.0, 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

Đặc trưng	Cảm biến	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)

Pin & Sạc	Loại	Li-Ion 4000 mAh, non-removable
	Sạc	Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W

Thông tin chung	Màu sắc	Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
	Models	SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910
	SAR	0.74 W/kg (head)     1.08 W/kg (body)
	SAR EU	0.46 W/kg (head)     1.51 W/kg (body)
	Giá	$ 429.50 / € 589.99 / £ 549.00 / ₹ 64,999 / Rp 12,999,000

Kiểm tra	Performance	AnTuTu: 584055 (v8) GeekBench: 3238 (v5.1) GFXBench: 60fps (ES 3.1 onscreen)
	Display	Contrast ratio: Infinite (nominal)
	Camera	Photo / Video
	Loa ngoài	-26.4 LUFS (Good)
	Battery life	Endurance rating 93h