96% SPEC SCORE
$989
The Samsung Galaxy S21 Ultra 5G comes with Android 11, ensuring enhanced functionality and smooth multitasking. It features a huge 6.8-inches sharp QHD display, perfect for both work and entertainment. Get smooth, responsive performance for effortless day-to-day usage. With a Decent 5000 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $989 this device offers Top-tier value, blending performance, style, and affordability.
Samsung Galaxy S21 Ultra 5G Key Features
Display
6.8 inches (1440x3200 pixels) UHD
120Hz Refresh rate
Camera
108+10+10+12 MP (Quad Camera)
40 MP Selfie 8K Video
Hardware
Exynos 2100 (5 nm) - International
OS
Android 11
One UI 6
Ram & Storage
12GB + 128GB
12GB + 256GB
Battery
Li-Ion 5000mAh
wired, PD3.0, 25W
Data Updated on: 20 Aug, 2026
Samsung Galaxy S21 Ultra 5G Pros & Cons
By Amit Dubey | on 21 August 2026
7.7
/ 10
TSI Score
Design
Display
Performance
Battery
Camera
Software
Sound
Usage
Samsung Galaxy S21 Ultra 5G Price and Full Specifications
Launch Date
| Announced Date | 14 Jan, 2021 |
| Released Date | 29 Jan, 2021 |
| Status | Available |
Network
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 / CDMA 800 / 1900 & TD-SCDMA |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 / CDMA2000 1xEV-DO |
| 4G bands | LTE |
| 5G bands | 5G |
| Speed | HSPA 42.2 5.76 / LTE (7CA) Cat20 2000 200 / 5G (5+ Gbps DL) |
Display
Similar Display
| Screen Size | 6.8 inches, 112.1 cm² (~89.8% screen-to-body ratio) |
| Display Type | Dynamic AMOLED 2X |
| Resolution | 1440 × 3200 pixels (UHD) |
| Aspect Ratio | 20:9 |
| PPI | 515 ppi |
| Refresh Rate | 120Hz |
| Brightness | 1500 nits (peak) |
| HDR Support | HDR10+ |
| Protection | Corning Gorilla Glass Victus |
Performance
Similar Performance
| Processor (SoC) | Exynos 2100 (5 nm) - International |
| Fabrication process | 5nm |
| CPU | Octa-core: 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 - International |
| CPU cores | 8 |
| GPU | Mali G78 MP14 - International |
Benchmarks
| AnTuTu Score | 657150 (v8) |
| GeekBench | 3518 (v5.1) |
| GFXBench | 33fps (ES 3.1 onscreen) |
Storage
| Memory | 12GB + 128GB, 12GB + 256GB, 16GB + 256GB, 12GB + 512GB, 16GB + 512GB |
| Storage type | UFS 3.1 |
| Memory Card Slot | No |
Camera
Similar Camera
REAR CAMERA | |
| Type | Quad camera |
| Primary | 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS |
| Secondary | 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom |
| Tertiary | 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom |
| Quaternary | 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 Recording | 4K @24fpsfps 4K @30/60fpsfps 1080p @30/60/240fpsfps 720p @960fpsfps HDR10+, stereo sound rec., gyro-EIS |
FRONT CAMERA | |
| Type | Single camera |
| Primary | 40 MP, f/2.2, 26mm (wide), 0.7µm |
| Features | Dual video call, Auto-HDR |
| Video Recording | 4K @30/60fpsfps 1080p @30fpsfps |
Battery
Similar Battery
| Battery Capacity | Li-Ion 5000mAh |
| Battery Removable | No |
| Charging | 25W wired ( PD3.0) 15W wireless (Qi/PMA) 4.5W reverse wireless |
Software & OS
| Operating System | Android 11 |
| OS UI | One UI 6 |
| Software Updates | Android 14 |
Design
| Dimensions | 165.1 x 75.6 x 8.9 mm (2.98 x 0.35 in) |
| Weight | 227g (8.01 oz) |
| Color Options | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy |
| Water & Dust Resistance | IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame Stylus support |
| Sim Card Types | Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, Wi-Fi Direct |
| Bluetooth | 5.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS, GALILEO |
| NFC | Yes |
| Radio | Yes (Snapdragon model only; market/operator dependent) |
| Infrared-port | No |
| USB Version | USB Type-C 3.2, OTG |
Sound
| Loudspeaker | Yes, with stereo speakers |
| Sound Jack | No 3.5mm jack |
Sensors & Features
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
Additional Info
| Models | SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 |
| SAR | 0.77 W/kg (head) 1.02 W/kg (body) |
| SAR EU | 0.71 W/kg (head) 1.58 W/kg (body) |
| Pricing | $989 / R$ 5.133.11 / ₹59,990 / £207 / €244 / C$1,362.94 |
What's in the Box
| Samsung Galaxy S21 Ultra 5G | Handset, USB-C cable, SIM ejector tool, and quick start guide |
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Samsung Galaxy S21 Ultra 5G Comparisons
Samsung Galaxy S21 Ultra 5G
$989
96% SPEC SCORE
6.8 inches (17.27 cm)
120Hz Display
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2500
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Asus ROG Phone 9 FE
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Qualcomm
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6.9 inches (17.53 cm)
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512 GB Storage
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