Samsung Galaxy S21 Ultra
Price in Bangladesh
Official ৳1,46,999 Available · brand warranty
Unofficial ৳45,000 Available in shops · shop warranty
Variant
Prices checked 8 March 2026. Official or unofficial: which to buy?
Key specifications
- Display
- 6.8″ Dynamic AMOLED 2X, 120Hz
- Chipset
- Exynos 2100
- RAM
- 12GB
- Storage
- 256GB
- Rear camera
- 108MP Quad
- Selfie camera
- 40MP
- Battery
- 5,000mAh
- Charging
- 25W + wireless
- Network
- 5G
- OS
- Android v11
- Protection
- IP68
- Weight
- 227g · 8.9mm
Samsung Galaxy S21 Ultra overview
The Samsung Galaxy S21 Ultra is a 5G smartphone from Samsung, released in January 2021. It comes with a 6.8-inch Dynamic AMOLED 2X display with a 120Hz refresh rate, the Exynos 2100 chipset, 12GB of RAM and 256GB of storage. For photography there is a 108MP quad rear camera and a 40MP selfie camera. A 5,000mAh battery powers the phone, with 25W fast charging and wireless charging. The official price of the Samsung Galaxy S21 Ultra in Bangladesh starts at ৳1,46,999.
What's good
- Smooth everyday performance
- 120Hz smooth display
- Dynamic AMOLED 2X panel
- Optical image stabilisation (OIS)
- High-resolution 108MP main camera
- 5G network support
What's not
- No 3.5mm headphone jack
- Heavy (227g)
Samsung Galaxy S21 Ultra full specifications
Launch
| Brand | Samsung |
|---|---|
| Model | Galaxy S21 Ultra |
| Device Type | SmartPhone |
| Release Date | 29 January 2021 |
| Status | Available |
Platform
| Operating System | Android |
|---|---|
| OS Version | v11 |
| User Interface | One UI 6 |
| Chipset | 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 |
Display
| Display Type | Dynamic AMOLED 2X |
|---|---|
| Screen Size | 6.8 inches (17.27 cm) |
| Resolution | 1440x3200 px (QHD+) |
| Aspect Ratio | 20:9 |
| Pixel Density | 515 ppi |
| Screen to Body Ratio | 89.44 % |
| Screen Protection | Corning Gorilla Glass, Glass Victus |
| Bezel-less Display | Yes with punch-hole display |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch |
| Brightness | 1500 nits |
| HDR 10 / HDR + support | HDR10+ |
| Refresh Rate | 120 Hz |
| Notch | Punch-hole |
Rear Camera
| Camera Setup | Quad |
|---|---|
| Resolution | 108 MP, f/1.8, Wide Angle, Primary Camera, 10 MP, f/4.9, Periscope Camera, 10 MP, f/2.4, Telephoto Camera, 12 MP, f/2.2, Ultra-Wide Angle Camera |
| Sensor | S5KHM3, ISOCELL Plus |
| Autofocus | Phase Detection autofocus, Laser autofocus |
| OIS | Yes |
| Flash | LED Flash |
| Image Resolution | 12000 x 9000 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting |
| Aperture | f/1.8 |
| Camera Features | Auto Flash, Face detection, Touch to focus, Slo-motion, Video HDR, Bokeh portrait video, Video Pro Mode |
| Video Recording | 7680x4320, 3840x2160, 1920x1080, 1280x720 |
| Video FPS | 24 fps, 30 fps, 60 fps, 960 fps |
Selfie Camera
| Camera Setup | Single |
|---|---|
| Resolution | 40 MP, f/2.2, Wide Angle, Primary Camera |
| Autofocus | Phase Detection Autofocus |
| Video Recording | 3840x2160, 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.2 |
Body & Design
| Height | 165.1 mm |
|---|---|
| Width | 75.6 mm |
| Thickness | 8.9 mm |
| Weight | 227 grams |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame |
| Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy |
| 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 | 5000 mAh |
| Wireless Charging | 15W wireless (Qi/PMA) |
| Quick Charging | 25W wired, PD3.0 |
| Reverse Charging | 4.5W reverse wireless |
| Placement | Non-removable |
| USB Type-C | USB Type-C 3.2 |
Memory
| Internal Storage | 256 GB |
|---|---|
| Storage Type | UFS 3.1 |
| User Available Storage | Up to 220 GB |
| USB OTG | Yes |
| RAM | 12 GB |
| RAM Type | LPDDR5 |
Connectivity
| Network | 2G, 3G, 4G, 5G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) |
| SAR Value | Head: 0.77 W/kg, Body: 1.02 W/kg |
| WLAN | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO |
| Bluetooth | v5.2 |
| GPS | Yes with A-GPS, Glonass |
| Wi-fi Hotspot | Yes |
| NFC | Yes |
| USB | Mass storage device, USB charging |
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 |
Audio & Media
| FM Radio | Yes |
|---|---|
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | USB Type-C |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS |
| Document Reader | Yes |
More
| Made By | Korea |
|---|---|
| Features | Accelerometer, gyro, proximity, compass, barometer, Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) support |
Specifications may differ by region or variant. Spotted a mistake? Let us know.
Frequently asked questions
What is the price of Samsung Galaxy S21 Ultra in Bangladesh?
The official price of Samsung Galaxy S21 Ultra in Bangladesh starts at ৳1,46,999, and the unofficial price starts at ৳45,000.
Does Samsung Galaxy S21 Ultra support 5G?
Yes, Samsung Galaxy S21 Ultra supports 5G networks.
How big is the battery of Samsung Galaxy S21 Ultra?
Samsung Galaxy S21 Ultra has a 5000mAh battery with 25W fast charging.
Is Samsung Galaxy S21 Ultra waterproof?
Samsung Galaxy S21 Ultra has IP68 – Water resistant (up to 30 minutes in a depth of 1.5 meter) protection.
Which processor does Samsung Galaxy S21 Ultra use?
Samsung Galaxy S21 Ultra is powered by the Exynos 2100 (Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55)).
When was Samsung Galaxy S21 Ultra released?
Samsung Galaxy S21 Ultra was released in January 2021.
Similar price phones
More 5G 9.6 
Honor Magic9 Pro Max
12GB16GB 256GB–1TB · 8800mAh · 6.8″ · 200MP Unofficial৳1,45,000 5G 9.4 Oppo Find X10 Pro Max
12GB16GB 256GB–1TB · 8000mAh · 6.78″ · 200MP Unofficial৳1,45,000 5G 8.6 Huawei Pura 90 Pro Max
12GB16GB 512GB · 6000mAh · 6.9″ · 200MP Unofficial৳1,45,000 5G 9.2 ZTE nubia RedMagic 11 Pro Plus
12GB16GB 256GB–512GB · 7500mAh · 6.85″ · 50MP Unofficial৳1,45,000 5G 9.4 ZTE nubia RedMagic 11s Pro Plus
16GB/512GB 7500mAh · 6.85″ · 50MP Unofficial৳1,49,500 5G 9.5 Vivo X300 Pro
12GB16GB 256GB–1TB · 6510mAh · 6.78″ · 200MP Official৳1,49,999 Unofficial৳99,990 Upcoming 5G 8.8Samsung Galaxy S27 Pro
12GB/256GB 5200mAh · 6.6″ · 200MP Expected৳1,50,000 Upcoming 5G 9.3 Vivo X Fold6
12GB/256GB 7000mAh · 8.02″ · 200MP Expected৳1,50,000More from Samsung
All 394 phones Upcoming 5G 6.2 
Samsung Galaxy S27
12GB/256GB 4900mAh · 6.3″ · 50MP Expected৳1,00,000 Upcoming 5G 8.8Samsung Galaxy S27 Pro
12GB/256GB 5200mAh · 6.6″ · 200MP Expected৳1,50,000 Upcoming 5G 9.2Samsung Galaxy S27 Ultra
12GB/256GB 5700mAh · 6.9″ · 200MP Expected৳1,80,000 5G 7.8 Samsung Galaxy S26 FE
128GB256GB+1 8GB RAM · 4900mAh · 6.7″ · 50MP Official৳1,21,999 Unofficial৳74,990 Upcoming 4.5 Samsung Galaxy F08
4GB/64GB 6000mAh · 6.7″ · 50MP Expected৳25,000 Upcoming 4.5 Samsung Galaxy A08
4GB/128GB 6000mAh · 6.7″ · 50MP Expected৳20,000 Upcoming 4.4 Samsung Galaxy A18
4GB/128GB 5000mAh · 6.7″ · 50MP Expected৳30,000 Upcoming 4.2