General
- Brand Samsung
- Model Galaxy S21 Ultra 5G
- Device Smartphones
- Added September 17, 2020
- Updated May 12, 2024
Launch
- Announced 2021, January 14
- Status Available. Released 2021, January 29
Network
- Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
- 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA 800 / 1900 & TD-SCDMA
- 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
- 4G bands LTE
- 5G bands SA/NSA/Sub6/mmWave
- Speed HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
- GPRS Yes
- EDGE Yes
Body
- Dimensions 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
- Weight 227 g (Sub6), 229 g (mmWave) (8.01 oz)
- Build Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
- SIM Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
- Others Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus support
Display
- Type Dynamic AMOLED 2X capacitive touchscreen, 16M colors
- Size 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
- Resolution 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
- Protection Corning Gorilla Glass Victus
- Features Always-on display 120Hz, HDR10+, 1500 nits (peak)
Platform
- OS Android 11, One UI 3.1
- Chipset Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China/Korea
- CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China/Korea
- GPU Mali-G78 MP14 - International Adreno 660 - USA/China/Korea
Memory
- Card slot No
- Internal 128/256/512 GB UFS 3.1
- RAM 12/16 GB
Main camera
- Quad 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
- Features LED flash, auto-HDR, panorama
- Video 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
Selfie camera
- Single 40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF
- Features Dual video call, Auto-HDR
- Video 4K@30/60fps, 1080p@30fps
Sound
- Alert types Vibration, MP3, WAV ringtones
- Loudspeaker Yes, with stereo speakers
- 3.5mm jack No 32-bit/384kHz audio Tuned by AKG
Connectivity
- WLAN Wi-Fi 802.11 a/b/g/n/ac/ax, dual-band, Wi-Fi Direct, hotspot
- Bluetooth 5.0, A2DP, LE, aptX
- GPS Yes, with A-GPS, GLONASS, BDS, GALILEO
- NFC Yes
- FM radio Yes
- USB USB Type-C 3.2, USB On-The-Go
Features
- Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation
- Messaging SMS(threaded view), MMS, Email, Push Email, IM
- Browser HTML5
- Java No
Battery
- Type Non-removable Li-Po
- Capacity 5000 mAh
- Charging Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W
More
- Made by Korea
- Color Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown
- Models SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
Prices
- Unofficial 12GB 256GB SD ৳1,00,000 8GB 256GB Exynos ৳98,000
- Official 12GB 256GB ৳1,39,999