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Samsung Galaxy S21 5G
Made for the Epic in Every Way
Flagship performance, cinematic video, and powerful camera technology in a sleek design.
64MP Pro Camera
Capture high-resolution photos with stunning detail and clarity.
8K Cinematic Video
Record in ultra-high resolution and extract sharp photos directly from your videos.
Flagship Processor
Smooth performance for gaming, streaming, and multitasking with Samsung’s fastest chip.
6.2” Immersive Display
Compact yet powerful display for everyday viewing and entertainment.
All-Day Battery
Stay powered throughout the day with a reliable long-lasting battery.
128GB Storage
Store your photos, videos, and apps with ease.
Premium Gray Finish
Sleek and modern design with a professional gray color.
5G Connectivity
Ultra-fast network speeds for streaming, downloads, and gaming.
Dual SIM Support
Use two SIM cards for flexibility between work and personal use.
Factory Unlocked GSM
Compatible with most GSM carriers worldwide.
Important Information
- Model: SM-G991B/DS
- Factory Unlocked – GSM Only
- Supports 5G / 4G LTE networks
- Dual SIM functionality
- Not compatible with Verizon, Sprint, or CDMA networks
- No Manufacturer Warranty
- Please confirm carrier compatibility before purchase
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| 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 | 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G |
| 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 | 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 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 |
| MEMORY | Card slot | No |
|---|---|---|
| Internal | 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@30/60/240fps, 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) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) |
| BATTERY | Type | Li-Ion 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) |
| TESTS | Performance | AnTuTu: 584055 (v8) GeekBench: 3238 (v5.1) GFXBench: 60fps (ES 3.1 onscreen) |
|---|---|---|
| Display | Contrast ratio: Infinite (nominal) | |
| Camera | Photo / Video | |
| Loudspeaker | -26.4 LUFS (Good) | |
| Battery life |
Endurance rating 93h
|
| UPC/EAN | 8806090901331 |
|---|
| Warranty | No Warranty |
|---|
1pcs Samsung Galaxy S21 5G G991B 1pcs Battery. 1pcs Home Charger. 1pcs Headphone. 1pcs Data Cable. 1pcs User Manual.
Q: The Samsung Galaxy S21 5G G991B: what is it? Q: Does the Samsung Galaxy S21 5G G991B have no restrictions? Q: The Samsung Galaxy S21 5G G991B supports which SIM cards? Q: What is the Samsung Galaxy S21 5G G991B's display like? Q: How does the Samsung Galaxy S21 5G G991B's camera system work? Q: How powerful is the processor in the Samsung Galaxy S21 5G G991B? Q: What are the storage and RAM capacities of the Samsung Galaxy S21 5G G991B? Q: Is 5G supported by the Samsung Galaxy S21 5G G991B? Q: How long does the Samsung Galaxy S21 5G G991B last on a single charge? Q: What is the Samsung Galaxy S21 5G G991B's operating system? |