Samsung Galaxy S21 Ultra
- Display: 6.8" Dynamic AMOLED - 1440x3200 pixels
- Chip: Samsung Exynos 2100
- Camera: 3 (108MP + 12MP + 10MP)
- Battery: 5000 mAh
- OS: Android 11 (Upgradeable to Android 14)
- Weight: 227 g
Versions
| Memory Options | - 12/128 GB - 12/256 GB - 12/512 GB - 16/256 GB - 16/512 GB |
|
Review
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
Tech Specs
Full specs and component tests Samsung Galaxy S21 UltraDisplay
| Type | Dynamic AMOLED | |
| Size | 6.8 in | |
| Resolution | 1440x3200 pixels | |
| Aspect ratio | 20:9 | |
| Pixel density | 515 ppi | |
| Refresh rate | 120 Hz | |
| Adaptive refresh rate | Yes (10-120 Hz) | |
| Max brightness | 1500 nits | |
| HDR support | Yes HDR10+ | |
| Screen-to-body ratio | 89.5 % | |
| Features | - DCI-P3 - Always-On Display |
|
Design & Build
| Height | 165.1 mm (6.5 in) | |
| Width | 75.6 mm (2.98 in) | |
| Thickness | 8.9 mm (0.35 in) | |
| Weight | 227 g (8.01 oz) | |
| Water resistance | IP68 | |
| Back panel | Glass | |
| Frame | Metal | |
| Colors | - Black - Silver - Gray - Blue |
|
| Fingerprint sensor | Yes In-Display | |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 2100 | |
| Max Frequency | 2900 MHz | |
| CPU Cores | 8 (1 + 3 + 4) | |
| Architecture | - 4/2.2 (Cortex-A55) - 3/2.81 (Cortex-A78) - 1/2.91 (Cortex-X1) |
|
| Process | Samsung | |
| Transistor Size | 5 nm | |
| Neural Processor | Yes | |
| Graphics | Mali-G78 MP14 | |
| GPU Cores | 896 | |
| GPU Frequency | 854 MHz | |
| FLOPS | 1530.4 GFLOPS | |
| Geekbench 6 (Single-Core) | 1449 |
| Geekbench 6 (Multi-Core) | 3892 |
| CPU | 232358 |
| GPU | 256356 |
| Memory | 163007 |
| UX | 191217 |
| NanoReview Score | 843008 |
| Max Surface Temp. | 40.8 °C |
| Stability | 69 % |
| Graphics Test | 31 fps |
| Graphics Score | 5221 |
Memory
| RAM Size | - 12 GB - 16 GB |
|
| Memory Type | LPDDR5 | |
| Memory Frequency | 2750 MHz | |
| Channels | 2 | |
| Storage Capacity | - 128 GB - 256 GB - 512 GB |
| Storage Type | UFS 3.1 |
| Memory Card | No |
Software
| OS | Android 11 (Upgradeable to Android 14) | |
| OS Size | 26.4 GB | |
| UI Skin | One UI 6 | |
Battery
| Volume | 5000 mAh | |
| Max Charging Power | 25 W | |
| Battery Type | Li-ion | |
| Removable | No | |
| Wireless Charging | Yes (15 W) | |
| Reverse Charging | Yes (Wireless) | |
| Fast Charging | Yes (54% in 30 min) | |
| Full Charge Time | 1:11 h | |
| Web Browsing | 07:58 h |
| Video Playback | 13:59 h |
| Games | 05:14 h |
| Standby Mode | 111 h |
Main camera
| Matrix | 108 MP | |
| Photo resolution | 12000x9000 pixels | |
| Zoom | Optical, 10x | |
| Flash | Dual LED | |
| Stabilization | Optical | |
| 8K Recording | Up to 24FPS | |
| 4K Recording | Yes (Up to 60 fps) | |
| 1080p Recording | Yes (Up to 60 fps) | |
| Slow Motion | 960 fps (720p) | |
| Wide-angle lens | 120 ° | |
| Lenses count | Standard: 108 MP Telephoto: 10 MP Telephoto: 10 MP Ultra-wide: 12 MP |
|
| Features | - Bokeh effect - Pro mode - RAW support |
|
| Matrix | 108 MP |
| Aperture | f/1.8 |
| Focal length | 26 mm |
| Sensor | Samsung S5KHM3 |
| Sensor size | 1/1.33 |
| Pixel size | 0.8 μm |
| Autofocus | Laser autofocus |
| Stabilization | Optical |
| Matrix | 10 MP |
| Aperture | f/4.9 |
| Focal length | 240 mm |
| Sensor | Samsung S5K3J1 |
| Sensor size | 1/2.65 |
| Pixel size | 1.22 μm |
| Stabilization | Optical |
| Matrix | 12 MP |
| Aperture | f/2.2 |
| Focal length | 13 mm |
| Sensor | Sony IMX563 |
| Sensor size | 1/2.55 |
| Pixel size | 1.4 μm |
| Stabilization | Digital |
| Bokeh | 70 |
| Preview | 67 |
| Zoom | 106 |
Front camera
| Matrix | 40 MP | |
| Photo resolution | 7864x5200 pixels | |
| Aperture | f/2.2 | |
| Focal length | 26 mm | |
| Sensor | Samsung S5KGH1 | |
| Sensor size | 1/2.65 | |
| Pixel size | 0.7 μm | |
| Autofocus | Phase autofocus | |
| Stabilization | Digital | |
| Video resolution | 2160p (4K) at 60 fps | |
| TOF 3D sensor | No | |
Connectivity
| Wi-Fi version | Wi-Fi 6E (802.11 a/b/g/n/ac/ax) | |
| Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
|
| Bluetooth version | 5.2 | |
| Bluetooth features | LE, A2DP | |
| USB type | USB Type-C | |
| USB version | 3.2 | |
| USB features | - Charging - USB Storage Mode - USB-Host mode - OTG |
|
| GPS | - GPS - GLONASS - Beidou - Galileo |
|
| NFC* | Yes | |
| Infrared Port | No | |
| SIM Count* | 2 |
| SIM Type | Nano |
| SIM Mode | Dual SIM Standby |
| eSIM Support * | Yes |
| Hybrid Slot | No |
| 2G Bands | GSM 850, 900, 1800, 1900 MHz |
| 3G Bands | WCDMA Band 1, 2, 4, 5, 8 |
| LTE Bands* | LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B66) |
| LTE category | 24 |
| 5G Support | Yes |
Sound
| Speakers | Stereo | |
| 3.5 mm Jack | No | |
| FM Radio | No | |
| Dolby Atmos | Yes | |
Other
| Class | Flagship | |
| Announced | January, 2021 yr | |
| Release Date | February, 2021 yr | |
| Launch Price ($) | 1200 | |
| Sensors | - Hall Sensor - Barometer - Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor |
|
*
Attention!
Config, frequencies, NFC, and other specs may vary by region.
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