Samsung Galaxy S21 Specifications
General
| Brand | Samsung |
| Model | Galaxy S21 |
| Device Type | Smartphone |
| Price in BD | BDT. 52,000 (Unofficial) |
| Release Date | 29 January 2021 |
| Status | Available |
| Camera | Rear: 12+64+12MP / Front: 10MP |
| Display | 6.2 inches (15.75 cm) |
| Processor | Exynos 2100 |
| Battery | 4000 mAh |
Display
| Display Type | Dynamic AMOLED 2x |
| Screen Size | 6.2 inches (15.75 cm) |
| Resolution | 1080x2400 px (Full HD Plus) |
| Aspect Ratio | 20:9 |
| Pixel Density | 421 ppi |
| Screen to Body Ratio | 87.2 % |
| Screen Protection | Corning Gorilla Glass Victus |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 1300 nits |
| HDR 10 / HDR + support | HDR 10+ |
| Refresh Rate | 120 Hz |
| Notch | Punch-hole |
| Features | Always-on display |
Hardware & Software
Software
| Operating System | Android |
| OS Version | v11 |
| User Interface | One UI 6.1 |
Processor
| Chipset | Samsung Exynos 2100 |
| CPU | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 5 nm |
| GPU | Mali-G78 MP14 |
Memory
| Internal Storage | 128 GB |
| Storage Type | UFS 3.1 |
| USB OTG | Yes |
| RAM | 8 GB |
| RAM Type | LPDDR5 |
| User Available Storage | Up to 102 GB |
Cameras
Main Camera
| Camera Setup | Triple |
| Resolution | 12 MP f/1.8, Wide Angle, Primary Camera, 64 MP f/2.0, Telephoto Camera, 12 MP f/2.2, Ultra-Wide Angle Camera |
| Autofocus | Phase Detection autofocus, Dual Pixel autofocus |
| OIS | Yes |
| Flash | LED Flash |
| Image Resolution | 4000 x 3000 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.8 |
| Camera Features | Auto Flash, Face detection, Touch to focus |
| Video Recording | 7680x4320, 3840x2160, 1920x1080, 1280x720 |
| Video FPS | 24 fps, 30 fps, 60 fps, 240 fps, 960 fps |
Selfie Camera
| Camera Setup | Single |
| Resolution | 10 MP f/2.2, Wide Angle, Primary Camera |
| Autofocus | Phase Detection autofocus |
| Video Recording | 3840x2160 |
| Video FPS | 30 fps, 60 fps |
| Aperture | f/2.2 |
Design & Build
| Dimensions | 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in) |
| Build | Glass front (Gorilla Glass Victus), plastic back, aluminum frame |
| Weight | 169 grams |
| Height | 151.7 mm |
| Width | 71.2 mm |
| Thickness | 7.9 mm |
| Colors | Phantom Gray, Phantom White, Phantom Violet, Phantom Pink |
| Waterproof | Water resistant (up to 30 minutes in a depth of 1.5 meter) |
| IP Rating | IP68 |
| Ruggedness | Dust proof |
Battery
| Battery type | Li-Ion (Lithium-Ion) |
| Capacity | 4000 mAh |
| Wireless Charging | 15W wireless (Qi/PMA) |
| Quick Charging | 25W wired, PD3.0 |
| Reverse Charging | 4.5W reverse wireless |
| Placement | Non-removable |
| Talk Time | Up to 33 Hours(4G) |
| USB Type-C | USB Type-C 3.2 |
Network
SIM 1
| Technology | 2G, 3G, 4G, 5G |
| SIM Size | Nano |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Bands | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Bands | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) |
| 5G Bands | FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 TDD N40 / N41 / N77 / N78 |
| VoLTE | Yes |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
SIM 2
| Technology | 2G, 3G, 4G, 5G |
| SIM Size | eSIM |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Bands | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Bands | TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) |
| 5G Bands | FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 TDD N40 / N41 / N77 / N78 |
| VoLTE | Yes |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
Connectivity
| WLAN | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO |
| Bluetooth | v5.0 |
| GPS | Yes with A-GPS, Glonass |
| Wi-fi Hotspot | Yes |
| NFC | Yes |
| USB | Mass storage device, USB charging |
| SAR Value | Head: 0.74 W/kg, Body: 1.08 W/kg |
Multimedia
| Loudspeaker | With stereo speakers |
| Alert Types | Vibration, MP3, WAV ringtones |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps |
| Audio Jack | USB Type-C |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | On-screen |
| Finger Sensor Type | Ultrasonic |
| Face Unlock | Yes |
Manufacturer
| First Arrival | 29 January 2021 |
| Manufactured By | Samsung |
| Availability | Available |
| Made By | Korea |
More
| Sensor | Accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support) Circle to Search |