This device is locked to AT&T network. It can be used with AT&T, Cricket, H2O, Net10 and other AT&T Sub-carriers. It can not guarantee it will be unlocked for other network providers.

This device is in CPO (Certified Pre-owned) means excellent, like-new condition with no visible signs of wear. The battery health is guaranteed to be 95% or higher. The device has never undergone any repairs or part replacements and remains in its original manufacturer condition. It comes with our 6 month warranty.

The Samsung Galaxy S21 Ultra 5G is a flagship smartphone that combines cutting-edge technology with premium design. Featuring a large 6.8-inch Dynamic AMOLED 2X display with a high refresh rate of 120Hz and HDR10+, this device delivers stunning visuals and smooth interactions.

Specifications:

Display:

• Size: 6.8 inches
• Type: Dynamic AMOLED 2X, 120Hz, HDR10+
• Resolution: 1440 x 3200 pixels

Processor:

• Chipset: Exynos 2100 (Global) / Snapdragon 888 (USA)
• CPU: Octa-core
• GPU: Mali-G78 MP14 (Global) / Adreno 660 (USA)

Storage:

• RAM: Options available (e.g., 12GB, 16GB)
• Internal Storage: Options available (e.g., 128GB, 256GB, 512GB)
• Expandable Storage: No

Camera:

• Main Quad Camera Setup:
  • 108 MP, f/1.8, 24mm (wide)
  • 12 MP, f/2.2, 12mm (ultrawide)
  • 10 MP, f/2.4, 70mm (periscope telephoto)
  • 10 MP, f/4.9, 240mm (periscope telephoto)
• Front Camera:
  • 40 MP, f/2.2, 26mm (wide)

Battery:

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

Operating System:

• OS: Android 11, One UI 3.1

Other Features:

• 5G Capable
• Water and Dust Resistance (IP68)
• S Pen Support (sold separately)
• Stereo Speakers tuned by AKG
• Ultrasonic Fingerprint Sensor
• Samsung DeX (desktop experience support)

Design:

• Materials: Gorilla Glass Victus (front and back), aluminum frame
• Colors: Options available (e.g., Phantom Black, Phantom Silver)

Connectivity:

• 5G: Yes
• Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac/6
• Bluetooth: 5.2
• USB: USB Type-C 3.2