| First Release | Released 2021, January |
| Name | Samsung Galaxy S21 Ultra 5G |
| Available Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown |
| Category | Smartphone |
| Price | 139,999.00 BDT 12/256 GB (approx) |
Body
| Style | – |
| Material | Glass Front (Gorilla Glass Victus), Glass Back (Gorilla Glass), Aluminum Frame |
| Body Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) |
| Dimensions | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) |
| Water Resistance | No |
Connectivity
| Network Type | 2G, 3G, 4G, 5G |
| Network Sim | Dual SIM (Nano-SIM, Dual stand-by) |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, Hotspot |
| GPRS | Yes |
| EDGE | Yes |
| Bluetooth | 5.2, A2DP, LE |
| USB | Yes |
| OTG | Yes |
| USB Type-C | USB Type-C 3.2, USB On-The-Go |
Platform
| Operating System | Android 11, One UI 3.1 |
| Chipset | Exynos 2100 (5 nm) |
| CPU | Octa-core, up to 2.9 GHz |
| GPU | Mali-G78 MP14 |
| RAM | 12GB, 16GB |
| Processor |
Display
| Display Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) |
| Display Size | 6.8 inches, 112.1 cm2 |
| Resolution | 1440 x 3200 pixels, 20:9 ratio |
| Protection | Corning Gorilla Glass Victus |
| Display Multitouch | Yes |
| Display Density | 515 ppi |
Camera
| Front Camera | 40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF |
| Rear Camera | 108 MP (2nd gen), f/1.8, 26mm (wide), 1/1.33″, 0.8µm, PDAF, Laser AF, OIS 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24″, 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 10 MP, f/2.4, 70mm (telephoto), 1/3.24″, 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55″, 1.4µm, dual pixel PDAF, Super Steady video |
| Camera Features | LED flash, auto-HDR, panorama |
| Video | Up to 8K (4320p), HDR10+, Super Steady Video, dual-video recording, stereo sound rec., gyro-EIS |
Memory
| ROM | 128GB, 256GB, 512GB |
| Ram | 12GB, 16GB |
| MicroSD Slot | No |
Sound
| Audio | Yes |
| 3.5mm Jack | Yes |
| Features | – |
Battery
| Battery Type | Li-Po, non-removable |
| Capacity | 5000 mAh |
| Fast Charging | Fast charging 25W |
Features & Security
| Sensors | Accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictationStylus supportSamsung Pay (Visa, MasterCard certified) |
| Messaging | Yes |
| Fingerprint | Fingerprint (under display, ultrasonic) |
| Face Unlock | Yes |
| Radio | Yes |