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Green rectangular smartphone with rounded corners and built-in stylus slot

SAMSUNG

SAMSUNG Galaxy S23 Ultra 512GB Green USA Version Excellent Condition cell phones - unlocked

SKU CH-ZWKZ-QHFNM

A 6.8-inch Android smartphone with 200MP camera, 12GB RAM, 512GB storage, and built-in S Pen, sold new and unlocked

  • Storage drive512 GB
  • Operating systemAndroid
  • Main screen size6.8 in (17.3 cm)
  • RAM capacity12 GB
  • Product colorGreen
  • Capture night scenes with 200MP Nightography camera
  • Record steady video using built-in stabilisation
  • Write and draw directly with integrated S Pen
  • 512GB storage holds massive media libraries
  • 12GB RAM keeps multitasking smooth

Purpose & Audience

The Samsung Galaxy S23 Ultra is a 512 GB unlocked smartphone with 12 GB of RAM and a 6.8 inch display. It runs Android and includes an integrated S Pen for writing and drawing. The Green finish distinguishes this USA version. It suits professionals and creators who need ample storage and stylus input in a single device.

Upgrade Context

This model replaces a handset with lower camera resolution or no built-in stylus. The 200 MP sensor and Night Mode are the decisive improvements for low-light photography and video stabilisation. The jump is worth it when local storage must hold large media libraries without cloud reliance. Buyers who need expandable storage or a smaller form factor should look elsewhere.

Sustained Performance

Under continuous use the 12 GB of RAM keeps multiple creative apps and browser tabs active without aggressive reloads. The 512 GB capacity absorbs extended 200 MP photo bursts and long video sessions. Thermal management maintains stabilisation quality during prolonged recording. The unit ships new in a brown box with a generic cable and a 90 day warranty.

How it compares

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

Price $441.99
Pricier than about 82% of the 2,409 comparable items (median $168.99).
Storage drive 512 GB
Higher than about 90% of the 1,888 comparable items (median 128 GB).

Specifications

Product
Brand nameSamsung
Product colorGreen
Memory
RAM capacity12 GB
Storage
Storage drive512 GB
Display
Main screen size6.8 in (17.3 cm)
Software
Operating systemAndroid

Questions about this item

What are the display size and phone colour I need to match for a case or mount?

The display measures 6.8 inches diagonally and the chassis is finished in Green, so any case or mount must fit those dimensions and colour.

How do I start using the embedded S Pen, and what step do people skip?

Push the S Pen into its silo until it clicks to pair, then open the Air Actions menu to enable gestures — skipping the pairing click leaves the stylus unresponsive.

Which accessories will I need to replace first, and what does the box include?

The box supplies only a generic charging cable; plan to buy a USB-C power adapter and a screen protector soon after unboxing.

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