موبایل

Samsung Galaxy S21 5G 256GB 8GB RAM

برند: سامسونگ
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مشخصات فنی

Technical Specifications

Network

Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2g Bands GSM 850 / 900 / 1800 / 1900
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G991B
3g Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
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
5g Bands 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1
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 tight and water resistant (immersible 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

Platform

Os Android 11, up to 4 major Android upgrades, One UI 6.1
Chipset Exynos 2100 (5 nm) - InternationalQualcomm 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) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
Gpu Mali-G78 MP14 - InternationalAdreno 660 - USA/China

Memory

Card Slot No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
UFS 3.1

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@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS

Selfie Camera

Single 10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, dual pixel PDAF
Features HDR
Video 4K@30/60fps, 1080p@30fps

Sound

Loudspeaker Yes, with stereo speakers
3 5mm Jack No
High-bitrate audio support

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)

Battery

Type Li-Ion 4000 mAh
Charging 25W wired, PD3.0 15W wireless (Qi) 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 $ 156.44 / C$ 256.75 / £ 146.75 / € 187.26

Our 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