Samsung Galaxy S21 Ultra 12/128GB

Design and Display

• Dimensions: 165.1 x 75.6 x 8.9 mm
• Weight: 227 grams
• Build: Gorilla Glass Victus (front and back) with aluminum frame
• Display Type: 6.8-inch Dynamic AMOLED 2X
• Resolution: 1440 x 3200 pixels (WQHD+)
• Refresh Rate: 120Hz adaptive
• Brightness: Peak brightness of 1500 nits
• HDR: HDR10+ support

Performance

• Processor:
  • Exynos 2100 (5 nm) – Global version
  • Qualcomm Snapdragon 888 (5 nm) – USA/China version
• GPU: Mali-G78 MP14 (Exynos) / Adreno 660 (Snapdragon)
• RAM: 12GB LPDDR5
• Storage: 128GB UFS 3.1 (non-expandable)

Camera System

• Rear Cameras:

  • 108 MP (f/1.8, wide) with laser autofocus, OIS
  • 10 MP (f/4.9, periscope telephoto) with 10x optical zoom, OIS
  • 10 MP (f/2.4, telephoto) with 3x optical zoom, OIS
  • 12 MP (f/2.2, ultrawide) with Super Steady video

• Front Camera:

  • 40 MP (f/2.2, wide)

• Video Recording:

  • 8K@24fps
  • 4K@30/60fps
  • 1080p@30/60/240fps
  • 720p@960fps (Super Slow-mo)

Battery and Charging

• Battery Capacity: 5000mAh
• Charging Speed:
  • Wired: 25W fast charging
  • Wireless: 15W
  • Reverse wireless charging: 4.5W
• Charging Port: USB-C

Software

• Operating System: Android 11 (upgradable to Android 14), One UI

Connectivity

• SIM: Dual SIM (Nano-SIM and/or eSIM)
• 5G: Yes
• Wi-Fi: Wi-Fi 6E
• Bluetooth: v5.2
• NFC: Yes
• GPS: A-GPS, GLONASS, BDS, GALILEO

Additional Features

• S Pen Support: Yes (optional accessory)
• Biometrics: Ultrasonic in-display fingerprint sensor, Face recognition
• IP Rating: IP68 water and dust resistance
• Speakers: Stereo speakers tuned by AKG (no 3.5mm jack)