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Rectangular black smartphone with 6.8 inch display and built-in S Pen

SAMSUNG

SAMSUNG SM-S918UZKAXAA Galaxy S23 Ultra 256GB cell phones - unlocked

SKU CH-Q7QQ-AY0JZ MPN SM-S918UZKAXAA

Unlocked Android 13 phone with 256 GB storage, 6.8" display, 200 MP camera, built-in S Pen and 8 GB RAM

  • Storage drive256 GB
  • Operating systemAndroid 13
  • Main screen size6.8 in (17.3 cm)
  • RAM capacity8 GB
  • Product colorBlack
  • Capture epic low-light photos with advanced Nightography
  • Create crystal-clear 200MP images for sharing or printing
  • Record incredibly smooth video with built-in stabilisation
  • Write and sketch naturally with the built-in S Pen
  • Enjoy fast performance on a 6.8" display with 8GB RAM

Galaxy S23 Ultra 256GB Unlocked Smartphone

The Samsung Galaxy S23 Ultra is an unlocked Android 13 smartphone with 256GB storage and 8GB RAM. It is built for users who want a single device that handles high-resolution photography, stylus input and flagship performance without carrier restrictions.

6.8-Inch Display with Integrated S Pen

The 6.8-inch screen provides room for split-screen multitasking and precise stylus work. The built-in S Pen stores inside the chassis, freeing you from carrying a separate accessory and enabling remote shutter control for group shots.

200MP Camera and Nightography Under Load

The 200MP sensor maintains detail when cropping or printing large formats, while the Nightography system keeps noise low during extended low-light sessions. Video stabilisation stays consistent across long handheld recordings, preventing the quality drop that appears on lesser modules after a few minutes.

How it compares

Measured against everything we stock in Unlocked Smartphones, at today’s prices. Recalculated every night.

Price $984.99
Pricier than about 90% of the 2,409 comparable items (median $168.99).
Storage drive 256 GB
Higher than about 70% of the 1,888 comparable items (median 128 GB).

Specifications

Product
Brand nameSamsung
Product colorBlack
Memory
RAM capacity8 GB
Storage
Storage drive256 GB
Display
Main screen size6.8 in (17.3 cm)
Size & build
Shipping weight0.23 kg
Package size163 × 79 × 10 mm
Software
Operating systemAndroid 13

Questions about this item

Does the 200 MP sensor overheat during long 8K video sessions?

The 200 MP sensor and our fastest mobile processor ever handle extended 8K recording with advanced thermal management built into the chassis.

How loud does the cooling fan get under daily load?

There is no cooling fan; the phone relies on a vapour-chamber and graphite layers that stay silent during all-day use.

Which charger wattage is required for the 256 GB model?

The handset supports USB Power Delivery and works with any PD charger; a 25 W or higher brick gives the fastest top-up.

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