android.gs
Android phones
Samsung
Galaxy S21 Ultra 5G

SamsungSmartphone

Samsung Galaxy S21 Ultra 5G

Name: Samsung Galaxy S21 Ultra 5G
Brand: Samsung

Samsung Galaxy S21 Ultra 5G is a smartphone released in January 2021. Key specs: screen size 6.8″, refresh rate 120 Hz, chipset Exynos 2100 - International, RAM 16 GB.

9.0Score

Display9.1

Performance6.7

Camera9.8

Battery6.2

Features9.4

price range$230–290

Full specifications

Released: January 2021
Type: Smartphone
Brand: Samsung
Popularity: #3 of 4,088
Series: Samsung Galaxy S Ultra · 9 generations
Model numbers: SM-G998BSM-G998B/DSSM-G998USM-G998U1SM-G998WSM-G998N

6.8″Screen size

120 HzRefresh rate

Exynos 2100Chipset

16 GBRAM

108 MPMain camera

5,000 mAhBattery capacity

25 WWired charging

227 gWeight

Spec guide

How it ranks among smartphones of 2021

Spec guide

Screen size · 6.8″Top 9%Refresh rate · 120 HzTop 16%RAM · 16 GBTop 3%Main camera · 108 MPTop 3%Battery capacity · 5,000 mAhTop 36%Wired charging · 25 WTop 49%Weight · 227 gBottom 11%

Compared with smartphones released in 2021. Bars show the share of models it beats.

compared with other smartphones

Why is Galaxy S21 Ultra 5G a good choice?

RAM: 16 GBbetter than 94% of smartphones

Main camera: 108 MPbetter than 94% of smartphones

Optical zoom: 10×better than 99% of smartphones

Pixel density: 515 ppibetter than 98% of smartphones

Screen size: 6.8″better than 89% of smartphones

Storage (max): 512 GBbetter than 86% of smartphones

Refresh rate: 120 Hzbetter than 72% of smartphones

Selfie camera: 40 MPbetter than 92% of smartphones

Weak points

Weight: 227 gworse than 86% of smartphones

Specifications

Full specifications

Design

Weight: 227 g
Thickness: 8.9 mm
Height: 165.1 mm
Width: 75.6 mm
Frame: Aluminium
Back: Glass
Ingress protection: IP68
Water resistance (IPx): IPx8
Glass protection: Corning Gorilla Glass Victus
Colours: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
Stylus: Yes

Display

Screen size: 6.8″
Panel: Dynamic AMOLED 2X
OLED panel: Yes
Resolution (width): 1,440 px
Resolution (height): 3,200 px
Pixel density: 515 ppi
Refresh rate: 120 Hz
Peak brightness: 1,500 nits
Measured brightness: 1,023 nits
Screen-to-body ratio: 89.8%
HDR: Yes

Performance

Chipset: Exynos 2100 - International
Chip maker: Qualcomm
Process: 5 nm
CPU cores: 8
CPU frequency: 2.9 GHz
GPU: Mali-G78 MP14 - International Adreno 660 - USA/China
AnTuTu score: 657,150
Geekbench 6 (multi-core): 3,518

Memory

RAM: 16 GB
Storage (max): 512 GB
Storage (base): 128 GB
Storage type: UFS 3.1
Memory card slot: No

Camera

Main camera: 108 MP
Main camera aperture: f/1.8
Main sensor size: 1/1.33"
Rear cameras: 4
Optical stabilisation: Yes
Ultra-wide camera: Yes
Telephoto camera: Yes
Optical zoom: 10×
Max video: 8K
4K video frame rate: 60 fps
Selfie camera: 40 MP
4K selfie video: Yes

Battery

Battery capacity: 5,000 mAh
Battery type: Li-Ion
Wired charging: 25 W
Charged in 30 min: 54%
Wireless charging: Yes
Wireless charging power: 15 W
Reverse wireless charging: Yes

Connectivity

5G: Yes
eSIM: Yes
Dual SIM: Yes
Wi-Fi standard: Wi-Fi 6E
Bluetooth: 5.2
NFC: Yes
USB: USB Type-C 3.2
USB version: 3.2
Ultra Wideband: Yes
Satellite navigation: GLONASS, GALILEO, BDS

Features

Stereo speakers: Yes
3.5 mm headphone jack: No
Loudspeaker loudness: -25.5 LUFS
Fingerprint sensor: Under display, ultrasonic
Barometer: Yes
Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
SAR (head): 0.71 W/kg