The Samsung Galaxy S21 Ultra offers top-tier technology, from its stunning 6.8" Dynamic AMOLED 2X display to its powerful 108MP camera system. Fully unlocked and compatible with most GSM and CDMA carriers, this phone is designed for those who demand the best in performance and connectivity.

Key Features:

• 6.8" Dynamic AMOLED 2X display, 1440 x 3200 pixels, 120Hz, HDR10+, 1500 nits peak brightness
  
• 128GB internal storage, 12GB RAM (no SD card slot)
  
• Qualcomm Snapdragon 888 5G processor, Octa-core, Adreno 660 GPU
  
• 5000mAh battery for long life
  
• Quad Rear Cameras: 108MP (f/1.8), 10MP (f/4.9), 10MP (f/2.4), 12MP (f/2.2)
  
• 40MP (f/2.2) front camera for ultra-clear selfies
  
• Android 11, upgradeable to Android 12 with One UI 4.1
  

Supports 2G, 3G, 4G LTE and 5G (Single SIM) with compatibility with most major carriers (T-Mobile, AT&T, Verizon, Sprint, etc.)