Samsung S21 Ultra (5G)

Introduction and Key Specifications of Samsung Galaxy S21 Ultra

The Samsung Galaxy S21 Ultra, unveiled in January 2021, stands as the pinnacle of Samsung’s flagship smartphone lineup, offering unparalleled performance, cutting-edge technology, and innovative features. As the most advanced model in the Galaxy S21 series, the S21 Ultra is designed to meet the demands of power users, content creators, and professionals alike. With its stunning design, immersive display, powerful camera system, and seamless connectivity, the S21 Ultra redefines what a smartphone can do.

Dimensions: 165.1 x 75.6 x 8.9 mm
Weight: 227 g
Build: Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Display Type: Dynamic AMOLED 2X, 120Hz, HDR10+, 1600 nits (peak)
Size: 6.8 inches
Resolution: 1440 x 3200 pixels, 20:9 ratio (~515 ppi density)

Operating System: Android 11, upgradable to Android 13, One UI 5
Chipset: Exynos 2100 (5 nm) – International; Qualcomm SM8350 Snapdragon 888 (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

Internal Storage: 128 GB / 256 GB / 512 GB
RAM: 12 GB / 16 GB
Card Slot: No

Rear Camera: Quad: 108 MP, f/1.8, 26mm (wide), Dual Pixel PDAF, Laser AF, OIS; 10 MP, f/4.9, 240mm (periscope telephoto), Dual Pixel PDAF, OIS, 10x optical zoom; 10 MP, f/2.4, 70mm (telephoto), Dual Pixel PDAF, OIS, 3x optical zoom; 12 MP, f/2.2, 13mm, 120˚ (ultrawide), Dual Pixel PDAF, Super Steady video
Rear Camera Features: LED flash, auto-HDR, panorama
Rear Camera Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

Front Camera: 40 MP, f/2.2, 26mm (wide), PDAF
Front Camera Features: Dual video call, Auto-HDR
Front Camera Video: 4K@30/60fps, 1080p@30fps

Battery: Non-removable Li-Ion 5000 mAh
Charging: Fast charging 25W, USB Power Delivery 3.0, Fast Qi/PMA wireless charging 15W, Reverse wireless charging 4.5W

SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Network: GSM / CDMA / HSPA / EVDO / LTE / 5G
Wi-Fi: 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth: 5.2, A2DP, LE
GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC: Yes
USB: USB Type-C 3.2, USB On-The-Go

Sensors: Under display ultrasonic fingerprint, accelerometer, gyro, proximity, compass, barometer
Audio: Stereo speakers, no 3.5mm jack, 32-bit/384kHz audio, tuned by AKG
Additional Features: Samsung DeX, Samsung Wireless DeX, S Pen support (Bluetooth integration, sold separately), IP68 dust/water resistant (up to 1.5m for 30 mins)

The Samsung Galaxy S21 Ultra represents the pinnacle of Samsung’s smartphone technology, offering unmatched performance, an exceptional camera system, and innovative features that cater to the most demanding users. With its premium design and cutting-edge specifications, the S21 Ultra sets a new standard for flagship smartphones, delivering an unparalleled mobile experience.