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Rectangular smartphone with flat edges, dark matte finish, large edge-to-edge screen, built-in stylus slot

SAMSUNG

SAMSUNG Galaxy S25 Ultra 512GB Titanium Jet Black cell phones - unlocked

SKU CH-ST67-52KGP

An unlocked flagship smartphone with a 6.9-inch 120 Hz AMOLED display, 200 MP quad camera, built-in S Pen and 512 GB storage

  • ColorTitanium Jet Black
  • Storage512GB
  • 9-inch 120Hz Dynamic AMOLED display for fluid visuals
  • 200MP quad camera system captures exceptional detail
  • Integrated S Pen boosts productivity and creativity
  • Titanium grade 5 frame with Gorilla Armor 2 glass ensures durability
  • 512GB storage plus 5000mAh battery powers all-day use

Samsung Galaxy S25 Ultra 512GB

The Samsung Galaxy S25 Ultra is a fully unlocked flagship smartphone with 512GB of internal storage. It is built for power users, artists and creators who need an integrated S Pen and a versatile camera system. The titanium frame and Gorilla Armor 2 glass provide a premium, durable finish.

Thermals noise and power draw

The 5000mAh battery supports extended daily use with super fast and wireless charging options. The Snapdragon 8 Gen 3 processor manages workloads efficiently across the 120Hz LTPO AMOLED display. The IP68 rating ensures resistance to dust and water during normal operation.

Build integration and expandability

The handset measures 162.8 x 77.6 x 8.2 mm and weighs 218g, fitting most pockets and mounts. Dual SIM capability with Nano-SIM and eSIM allows flexible carrier configurations. The 6.9 inch display offers a 92.5% screen-to-body ratio for maximum workspace.

Highlights

  • 9-inch 120Hz Dynamic AMOLED display for fluid visuals
  • 200MP quad camera system captures exceptional detail
  • Integrated S Pen boosts productivity and creativity
  • Titanium grade 5 frame with Gorilla Armor 2 glass ensures durability
  • 512GB storage plus 5000mAh battery powers all-day use

Specifications

ColorTitanium Jet Black
Storage512GB

Questions about this item

How do I insert the SIM and eSIM on the S25 Ultra?

Use the ejector tool to open the tray on the left edge; it accepts one nano-SIM plus one eSIM, two eSIMs, or two nano-SIMs plus an eSIM with a maximum of two active at once.

What will need replacement first on this phone?

The 5000 mAh battery is the only user-replaceable consumable; screen or frame damage would require professional service.

Which limit appears first during extended heavy use?

Thermal throttling kicks in once the titanium frame reaches its heat-dissipation ceiling, capping the Snapdragon 8 Gen 3 clocks until the 6.9 inch display area cools.

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