Samsung Galaxy S21 Ultra 5G Specs

Samsung Galaxy S21 Ultra 5G Specs
$259.00
Brand: Samsung
Category: Phones
  • Display: 6.8 inches, Dynamic AMOLED 2X
  • Camera: 108 MP Quad Rear And 40MP Front
  • RAM: 12GB/16GB
  • ROM: 128GB/256GB/512GB
  • Released Date: Released 2021, January

Our Rating

Disclaimer. We can not guarantee that the information on this page is 100% correct. The overall rating is based on review by our experts

8.8
  • Battery Performance 8 / 10
  • Camera Quality 9 / 10
  • Design And Built 9 / 10
  • Sound & Multimedia 9 / 10
  • Overall Rating 9 / 10

The Samsung Galaxy S21 Ultra 5G, announced on January 14, 2021, and released on January 29, 2021, is a flagship smartphone known for its powerful specifications and premium design. The phone measures 165.1 x 75.6 x 8.9 mm and weighs 227-229 g, depending on the variant. It boasts a robust build with Corning Gorilla Glass Victus on the front and back and an aluminum frame. Additionally, it is IP68-rated for dust and water resistance and supports a stylus, enhancing productivity.

The Samsung Galaxy S21 Ultra 5G features a stunning 6.8-inch Dynamic AMOLED 2X display with a 120Hz refresh rate, HDR10+ certification, and a peak brightness of 1500 nits. The screen has a 1440 x 3200 pixel resolution (~515 ppi), offering sharp and vibrant visuals. It comes with an Always-On Display feature and is protected by Corning Gorilla Glass Victus.

Under the hood, the Samsung Galaxy S21 Ultra 5G runs on Android 11, upgradable to One UI 6.1, and is powered by either the Exynos 2100 (5nm) chipset for international models or the Snapdragon 888 5G (5nm) for USA/China variants. With up to 16GB of RAM and 512GB of UFS 3.1 internal storage, the device delivers exceptional performance. However, it lacks expandable storage.

The quad-camera setup on the back includes a 108 MP main sensor, a 10 MP telephoto lens with 3x optical zoom, a 10 MP periscope telephoto lens with 10x optical zoom, and a 12 MP ultrawide lens with Super Steady video. For selfies, the 40 MP front camera provides impressive results. Both cameras support high-quality video recording, with the rear capable of shooting 8K videos at 24fps.

The Samsung Galaxy S21 Ultra 5G houses a 5000mAh battery with 25W wired, 15W wireless, and 4.5W reverse wireless charging support. It supports various connectivity options, including Wi-Fi 6e, Bluetooth 5.2, NFC, and Ultra-Wideband (UWB). It also features an under-display ultrasonic fingerprint scanner and stereo speakers tuned by AKG.

Available in multiple color options like Phantom Black, Phantom Silver, and Phantom Navy, the S21 Ultra 5G starts at $259, offering flagship-level performance at competitive pricing.

FAQs About Samsung Galaxy S21 Ultra 5G Specs

1. What is the screen size of the Samsung Galaxy S21 Ultra 5G?

The S21 Ultra 5G features a 6.8-inch Dynamic AMOLED 2X display.

2. What are the camera specifications of the S21 Ultra 5G?

It has a quad-camera setup with a 108 MP main sensor, 10 MP telephoto, 10 MP periscope telephoto, and 12 MP ultrawide cameras.

3. Does the Galaxy S21 Ultra 5G support stylus input?

Yes, the phone supports stylus input, making it compatible with Samsung’s S Pen.

4. What is the battery capacity of the S21 Ultra 5G?

It comes with a 5000mAh battery supporting 25W wired, 15W wireless, and 4.5W reverse wireless charging.

5. Does the S21 Ultra 5G have water resistance?

Yes, it is IP68-rated, meaning it can resist water up to 1.5 meters for 30 minutes.

6. Which processors are used in the S21 Ultra 5G?

It uses the Exynos 2100 (International) or Snapdragon 888 (USA/China).

7. Can I expand the storage on the Galaxy S21 Ultra 5G?

No, the phone does not support microSD cards for storage expansion.

8. What is the peak brightness of the display?

The display offers a peak brightness of 1500 nits, ensuring excellent outdoor visibility.

9. Does the phone have a headphone jack?

No, the Galaxy S21 Ultra 5G does not include a 3.5mm headphone jack.

10. What are the available color options?

The phone is available in colors like Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, and Phantom Brown.

11. What is the starting price of the Galaxy S21 Ultra 5G?

The price starts at approximately $259, depending on the region and variant.

12. How durable is the phone?

The S21 Ultra 5G features Gorilla Glass Victus on both the front and back, offering high durability against drops and scratches.

Full Specifications And Prices

EXPECTED PRICES

Price In USA $259

LAUNCH

Announced 2021, January
Available Yes

NETWORK

Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
GPRS
EDGE
2G Band GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
3G Band HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G Band 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 Band 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
NETWORK SPEED HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)

BODY

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
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)
SIM Nano-SIM + eSIM, Nano-SIM + Nano-SIM + eSIM (max 2 at a time)

DISPLAY

Screen Type Dynamic AMOLED 2X
Features HDR10+, 1500 nits (peak)
Screen Size 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Multi-touch Yes
Resolution 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Refresh Rate 120Hz
Protection Corning Gorilla Glass Victus
Always On Display
Stylus support

PERFORMANCE

OS OS Means Operating System Android 11, up to 4 major Android upgrades, One UI 6.1
GPU Mali-G78 MP14 - International
Adreno 660 - USA/China
CPU 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
Chipset Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
Extra Samsung DeX, Samsung Wireless DeX (desktop experience support)
Circle to Search
Ultra Wideband (UWB) support

Main CAMERA

Camera Type Quad Lens
Wide Lens 108 MP, f/1.8, 24mm, 1/1.33", 0.8µm, PDAF, OIS
Ultrawide Lens 12 MP, f/2.2, 13mm, 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Telephoto 10 MP, f/2.4, 72mm, 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom
Periscope Telephoto 10 MP, f/4.9, 240mm, 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom
Features Laser AF, LED flash, auto-HDR, panorama
Resolution 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

FONT CAMERA

Camera Type Single Lens
Camera lens 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Features HDR
Resolution 4K@30/60fps, 1080p@30fps

MEMORY

RAM 12GB/16GB
ROM 128GB/256GB/512GB
Variants 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
Memory Slot
Memory Tech UFS 3.1

COMMS

Wireless LAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Hotspot
NFC Yes
Positioning GPS, GLONASS, BDS, GALILEO
Radio FM radio (Snapdragon model only; market/operator dependent)
USB USB Type-C 3.2, OTG
Bluetooth 5.2, A2DP, LE

SOUND

3.5mm Audio Jack No
Loudspeaker Yes, with stereo speakers
Features 32-bit/384kHz audio, Tuned by AKG

BATTERY

Battery Type Li-Ion
Battery Capacity 5000 mAh
Placement Non-removable
Fast charge 25W wired, PD3.0
Wireless Charging 15W wireless (Qi)
Reverse wireless 4.5W reverse wireless

MISC

Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Dust/Water Resistance IP68 dust/water resistant (up to 1.5m for 30 min)
Models SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
Versions SM-G991B, SM-G991B/DS (International); SM-G991U (USA); SM-G991U1 (USA unlocked); SM-G991W (Canada); SM-G991N (Korea); SM-G9910 (China)
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