Galaxy S21 5G

Body

Dimensions
151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)

Weight
169 g (Sub6), 171 g (mmWave) (5.96 oz)

Build
Glass front (Gorilla Glass Victus), plastic back, aluminum frame

SIM
Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)

IP68 dust/water resistant (up to 1.5m for 30 min)

Display

Type
Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)

Size
6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)

Resolution
1080 x 2400 pixels, 20:9 ratio (~421 ppi density)

Protection
Corning Gorilla Glass Victus

Always-on display

Platform

OS
Android 11, upgradable to Android 13, One UI 5.1

Chipset
Exynos 2100 (5 nm) – International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) – USA/China

CPU
Octa-core (1×2.9 GHz Cortex-X1 & 3×2.80 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55) – International
Octa-core (1×2.84 GHz Cortex-X1 & 3×2.42 GHz Cortex-A78 & 4×1.80 GHz Cortex-A55) – USA/China

GPU
Mali-G78 MP14 – International
Adreno 660 – USA/China

Memory

Card slot
No

Internal
128GB 8GB RAM, 256GB 8GB RAM

UFS 3.1

Main Camera

Triple
12 MP, f/1.8, 26mm (wide), 1/1.76″, 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72″, 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55″ 1.4µm, Super Steady video

Features
LED flash, auto-HDR, panorama

Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

Selfie Camera

Single
10 MP, f/2.2, 26mm (wide), 1/3.24″, 1.22µm, Dual Pixel PDAF

Features
Dual video call, Auto-HDR

Video
4K@30/60fps, 1080p@30fps

Sound

Loudspeaker
Yes, with stereo speakers

3.5mm jack
No

32-bit/384kHz audio
Tuned by AKG

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth
5.0, A2DP, LE

Positioning
GPS, GLONASS, BDS, GALILEO

NFC
Yes

Radio
FM radio (Snapdragon model only; market/operator dependent)

USB
USB Type-C 3.2, OTG

Features

Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Samsung DeX, Samsung Wireless DeX (desktop experience support)
Bixby natural language commands and dictation
Samsung Pay (Visa, MasterCard certified)

Battery

Type
Li-Ion 4000 mAh, non-removable

Charging
25W wired, PD3.0
15W wireless (Qi/PMA)
4.5W reverse wireless