Description
Samsung Galaxy S21 5G
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-G991U1 |
5G bands | SA/NSA/Sub6/mmWave |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G |
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 | Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by) |
IP68 dust/water resistant (up to 1.5m for 30 mins) |
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, One UI 3.1 |
Chipset | Exynos 2100 (5 nm) – International Qualcomm SM8350 Snapdragon 888 (5 nm) – USA/China |
CPU | Octa-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – International Octa-core (1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680 – USA/China |
GPU | Mali-G78 MP14 – International Adreno 660 – USA/China |
Memory
Card slot | No |
Internal | 128GB 8GB RAM, 256GB 8GB RAM |
UFS 3.X |
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 |
Selfie camera
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 |
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/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 |
Features
Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) |
Battery
Type | Li-Po 4000 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 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) |