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Samsung

Samsung Galaxy S21 Ultra

سامسونج جالاكسي S21 ألترا 5G

Samsung announced the Galaxy S21 Ultra 5G in January 2021 as the most powerful model in the S21 series, with a 120Hz Dynamic AMOLED 2X display and a quad 108 MP camera. It comes with an Exynos 2100 processor globally or Snapdragon 888 in some markets, and a 5000 mAh battery.

Display 6.8 inches
Chipset Exynos 2100 (5 nm) - global
Camera Quad: 108 MP f/1.8 (wide) with PDAF and OIS
Battery Li-Ion 5000 mAh

Price of Samsung Galaxy S21 Ultra

Egypt

No prices yet

Saudi Arabia

No prices yet

UAE

No prices yet

Prices are a guide and can change at any time; check the store before buying. Prices last updated: 2026-09-30

Versions

8 GB RAM · 128 GB12 GB RAM · 128 GB12 GB RAM · 256 GB16 GB RAM · 256 GB12 GB RAM · 512 GB16 GB RAM · 512 GB

Pros

  • Large 6.8-inch display with 1440×3200 resolution, 120Hz refresh rate and brightness up to 1500 nits.
  • 5000 mAh battery suitable for a flagship phone of this size.
  • 12 GB RAM in the base model, with options up to 16 GB.
  • Quad 108 MP camera that supports 8K video recording.

Cons

  • Base storage of 128 GB may not be enough, with no memory card slot.
  • No 3.5 mm headphone jack.
  • The large 6.8-inch size may not suit fans of compact phones.
  • The international model uses an Exynos processor instead of Snapdragon.

Full specifications

Launch

Announced
2021, January 14
OS
Android 11, One UI 7
Updates
Up to 4 major Android updates
Model numbers
SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980

Design

Dimensions
165.1 × 75.6 × 8.9 mm
Weight
227 g (Sub6), 229 g (mmWave)
Build
Glass front Gorilla Glass Victus, glass back Gorilla Glass Victus, aluminum frame
IP rating
IP68 dust/water resistant up to 1.5m for 30 min
Colors
Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy

Display

Type
Dynamic AMOLED 2X, 120Hz, HDR10+
Size
6.8 inches
Resolution
1440 × 3200 pixels, 20:9 ratio, 515 ppi density
Brightness
1500 nits (peak)
Protection
Corning Gorilla Glass Victus

Performance

Chipset
Exynos 2100 (5 nm) - global, Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - global, Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPU
Mali-G78 MP14 - global, Adreno 660 - USA/China
RAM
8 GB, 12 GB, 16 GB
Storage
128 GB, 256 GB, 512 GB
Card slot
No

Main camera

Cameras
Quad: 108 MP f/1.8 (wide) with PDAF and OIS, 10 MP f/2.4 (3x optical zoom) with dual pixel PDAF and OIS, 10 MP f/4.9 (10x optical zoom) with dual pixel PDAF and OIS, 12 MP f/2.2 (ultrawide) with dual pixel PDAF and Super Steady video
Camera features
Laser AF, LED flash, auto-HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound recording, gyro-EIS

Selfie camera

Selfie
40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Selfie video
4K@30/60fps, 1080p@30fps

Sound

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Battery

Capacity
Li-Ion 5000 mAh
Charging
25W wired, PD3.0
Wireless charging
15W wireless (Qi)
Reverse charging
4.5W wireless reverse

Connectivity

Network
GSM / CDMA / HSPA / EVDO / LTE / 5G
SIM
Nano-SIM + eSIM, or Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
eSIM
Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE
Positioning
GPS, GLONASS, BDS, GALILEO
NFC
Yes
USB
USB Type-C 3.2, OTG
Infrared
No
FM radio
FM radio (Snapdragon model only; market and carrier dependent)

Extra features

Fingerprint
Under display, ultrasonic
Sensors
Accelerometer, gyro, proximity, compass, barometer, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB)
SAR
0.77 W/kg (head), 1.02 W/kg (body); SAR EU: 0.71 W/kg (head), 1.58 W/kg (body)

Specs are being checked against the maker's official page.

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