SAMSUNG SM-G988UZKAXAA Galaxy S20 Ultra 5G 6.9" Cosmic Black 12GB/128GB cell phones - unlocked

Unlocked 5G Smartphone with 12 GB RAM

The Samsung Galaxy S20 Ultra 5G SM-G988UZKAXAA is an unlocked Android smartphone with a 6.9 inch 3200 x 1400 HDR10+ display. It ships with 12 GB of RAM and 128 GB of internal storage. The device supports 5G networks and uses a single Nano SIM card slot. It is intended for users who want a flagship camera experience and a large screen without carrier restrictions.

Check Carrier Bands and SIM Compatibility

Before ordering, verify that your mobile operator supports the 5G bands used by this model and that your account is provisioned for a single Nano SIM. The phone ships unlocked, but network features such as 5G, VoLTE and Wi-Fi calling depend on carrier certification. Ensure your existing plan includes 5G access if you expect to use the 865 5G processor’s connectivity. No memory card slot is mentioned, so storage expansion is not an option.

Large Battery and Fast Charging in Daily Use

A 5000 mAh battery powers the handset through typical mixed usage including 8K video capture and 100x Space Zoom photography. Fast Charging and Wireless Power Share are supported, allowing convenient top-ups without cables. The quad rear camera array — 108 MP, 48 MP, 12 MP and 0.3 MP — alongside the 40 MP front camera can generate heat during extended recording sessions, though the chassis dissipates warmth under normal conditions. Fanless silent operation is standard for this form factor.