| GENERAL INFORMATION | |
|---|---|
| Model Name | Galaxy S21 |
| Model type | Bar |
| Colors | Violet (Violet) Pink (Pink) Gray (Gray) White (White) |
| Announced | 2021, January |
| Released | 2021, January |
| PHYSICAL SPECIFICATIONS | |
| Dimensions | Bar: 151.7 x 71.2 x 7.9 mm |
| Weights | 171g |
| IP rating | IP68 |
| OPERATING SYSTEM | |
| Operating system | Android 11 |
| One UI version | 3.1 |
| NETWORKS | |
| SIM | Dual SIM model |
| SIM card sizes | Nano-SIM (4FF) |
| Networks | 2G 3G 4G 5G |
| eSIM support | Yes |
| DISPLAY | |
| Kind | Main Display |
| Name | Infinity-O Display |
| Technology | Dynamic AMOLED 2X |
| Size | 6.2 inch / 157.48 mm |
| Resolution | FHD+ / 2400x1080 pixels |
| Pixel density | 421 PPI |
| Screen to body ratio | ~87.2% |
| PROCESSORS | |
| Related model number(s) | SM-G991B |
| Chipset | Exynos 2100 |
| Clock Speed | Single-Core @ 2.90 GHz Triple-Core @ 2.80 GHz Quad-Core @ 2.40 GHz |
| Cores | Octa-Core |
| GPU | Mali-G78 MP14 |
| Related model number(s) | SM-G991U |
| Chipset | Snapdragon 888 |
| Clock Speed | Single-Core @ 2.84 GHz Triple-Core @ 2.42 GHz Quad-Core @ 1.80 GHz |
| Cores | Octa-Core |
| GPU | Adreno 660 |
| MEMORY | |
| RAM/ROM sizes | 8 GB RAM with 128 GB ROM 8 GB RAM with 256 GB ROM |
| External memory support | No |
| SENSORS | |
| Accelerometer | Yes |
| Ambient Light | Yes |
| Barometer | Yes |
| Gyro sensor | Yes |
| Hall sensor | Yes |
| Proximity sensor | Yes |
| Ultrasonic Fingerprint sensor | Yes |
| VIDEO | |
| Max. Video Recording Resolution | 8K video recording at 30 fps (7680x4320) |
| External memory support | No |
| FRONT CAMERA | |
| Kind | Selfie Camera |
| Megapixels | 10MP |
| Aperture | F2.2 |
| Pixel size | 1.22μm |
| Field of view | 80˚ |
| Extras | Dual Pixel AF |
| REAR CAMERA | |
| Flash | Yes |
| Digital Zoom | Yes |
| Optical Zoom | Yes |
| Kind | Ultra Wide Camera |
| Megapixels | 12MP |
| Aperture | F2.2 |
| Pixel size | 1.4μm |
| Field of view | 120° |
| Extras | FF |
| Kind | Wide-angle Camera |
| Megapixels | 12MP |
| Aperture | F1.8 |
| Pixel size | 1.8μm |
| Field of view | 79° |
| Extras | Dual Pixel AF, OIS |
| Kind | Telephoto Camera |
| Megapixels | 64MP |
| Aperture | F2.0 |
| Pixel size | 0.8µm |
| Field of view | 76° |
| Extras | PDAF, OIS |
| CONNECTIVITY | |
| ANT+ | Yes |
| USB version | Type C |
| 3.5mm Headphonejack | No |
| Location technology | GPS BeiDou Galileo Glonass |
| Wi-Fi | Yes |
| NFC | Yes |
| Bluetooth Version | 5.2 |
| BATTERY | |
| Standard battery capacity | 4000mAh |
| Removable battery | No |
| Wired fast charging | Yes |
| Wired fast charging watt | 25 |
| Wireless fast charging | Yes |
| Wireless power share | Yes |