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Basic
Intro Samsung Galaxy S21 Ultra 5G is the flagship smartphone from the Galaxy S series, which comes with a refined design, an amazing display and the latest internals.
Form Factor Bar
Year 2021
Announced Date 20210114
Released Date 20210129
Warranty 1 Year
Versions SM-G998B, SM-G998B/DS (International); SM-G998U (USA); SM-G998U1 (USA unlocked); SM-G998W (Canada); SM-G998N (Korea); SM-G9980 (China)
SAR 0.77 W/kg (head)
1.02 W/kg (body)
SAR EU 0.71 W/kg (head)
1.58 W/kg (body)
Variants 12GB/128GB,1199
12GB/256GB,1303
16GB/256GB,1249
12GB/512GB,1379
16GB/512GB,143
Network & Connectivity
Sim Slots Dual
Sim Size Nano-SIM
Network 2G, 3G, 4G, 5G
Network Technology GSM, CDMA, HSPA, EVDO, LTE, 5G
Network Speed HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps; 5G (5+ Gbps DL)
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 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
5G Bands 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
Extra Network
WiFi Wi-Fi 802.11 a/b/g/n/ac/6e
Bluetooth 5.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes
Extra Connectivity FM radio
USB Type-C 3.2
USB On-The-Go
Stylus Support
Body & Design
Height 165.1
Width 75.6
Thickness 8.9
Weight 229
IP Rating IP68
Colours Phantom Titanium, Phantom Navy, Phantom Brown
Extra Body Glass Front (Gorilla Glass Victus)
Glass Back (Gorilla Glass Victus)
Aluminum Frame
IP68 Dust/Water Resistant (up to 1.5m for 30 mins)
Screen
Display Type Dynamic AMOLED 2X
Resolution 3200 x 1440 (Quad HD+)
Screen Size 6.8
Screen To Body Ratio 89.8%
Ppi 515
Refresh Rate 120Hz
Aspect Ratio 20:9
Touchscreen Yes, Multitouch, S Pen
Bezel-less Display Yes, with punch-hole display
Screen Protection Corning Gorilla Glass Victus
Extra Display HDR10+
1500 nits (peak)
Always-on display
16M Colour Depth
Hardware
Chipset Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
Processor Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
Graphics Mali-G78 MP14 - International
Adreno 660 - USA/China
Ram 12GB, 16GB
Storage 256GB, 512GB
Storage Features UFS 3.1
Card Slot No
Antutu 657150 (v8)
Geekbench 3518 (v5.1)
Gfxbench 33fps (ES 3.1 onscreen)
Multimedia
Rear Camera Rear Camera - Resolution (Multiple) 108.0 MP + 10.0 MP + 12.0 MP + 10.0 MP
Rear Camera - F Number (Multiple) F1.8 , F4.9 , F2.2 , F2.4
Rear Camera - Zoom Optical Zoom at 3x and 10x , Digital Zoom up to 100x
Rear Camera Video UHD 8K (7680 x 4320)@24fps
Slow Motion 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps
Front Camera 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7u00b5m, PDAF
Front Camera Video 4K@30fps
4K@60fps
1080p@30fps
Extra Camera Single Take
Super Steady
AI Portrait
Night Mode
Zoom Lock
Dual video call
Panorama
35mm
Speakers Yes, with stereo speakers
Extra Multimedia 32-bit/384kHz audio
Tuned by AKG
Battery
Battery Type Li-Ion (Lithium-ion)
Battery Capacity 5000 mAh
Charging Port USB-C
Charging Speed 25W
Fast Charging 25W
Wireless Charging 15W
Reverse Charging 4.5W
Reverse Wireless Charging 4.5W
Software
Os Android OS
Os Version Android 11, upgradable to Android 12
Custom Ui One UI
Custom Ui Version 4.1
Misc
Sensors In-Display Fingerprint - Ultrasonic
Accelerometer
Proximity
Gyroscope
Barometer
Features Samsung Wireless DeX
Bixby Voice Control
Samsung Pay (Visa, MasterCard certified)
Ultra Wideband (UWB) support
Product Id
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