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Green rectangular smartphone with rounded corners, large edge-to-edge screen and built-in stylus slot

SAMSUNG

SAMSUNG Galaxy S23 Ultra 5G SM-S918U 256GB Green cell phones - unlocked

SKU CH-VVC0-B8H7M

Unlocked 5G flagship with a 6.8" 120Hz display, Snapdragon 8 Gen 2 power, 256GB storage and a 200MP quad camera system

  • Storage drive256 GB
  • Operating systemAndroid
  • Technology type5G
  • Outer display size6.8 in (17.3 cm)
  • 8" QHD+ Dynamic AMOLED 2X display with 120Hz adaptive refresh for smooth visuals
  • Snapdragon 8 Gen 2 processor delivers flagship performance for demanding tasks
  • 200MP quad rear camera system with 3x & 10x optical zoom captures detailed shots
  • Built-in S Pen enables notes, edits, and productivity on the go
  • 5000mAh battery supports all-day usage without frequent charging

Galaxy S23 Ultra 5G 256GB Green

The Samsung Galaxy S23 Ultra 5G SM-S918U is an unlocked Android smartphone with 256GB of internal storage. It targets users who want a flagship device for photography, productivity and all-day connectivity without carrier restrictions.

256GB storage and 8GB RAM capacity

The 256GB storage and 8GB RAM base configuration handles large photo libraries, 200MP image files and multitasking with the built-in S Pen. Heavy 8K video recording or extensive offline media collections will eventually fill the fixed storage.

6.8" 120Hz display and 5000mAh battery limits

The 6.8" QHD+ Dynamic AMOLED 2X panel with 120Hz adaptive refresh delivers smooth visuals but draws more power at peak brightness. The 5000mAh battery supports typical all-day usage yet intensive gaming or continuous 5G tethering will require a mid-day recharge.

How it compares

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

Price $342.99
Pricier than about 74% 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
Model nameSM-S918U 256 GB
Storage
Storage drive256 GB
Display
Outer display size6.8 in (17.3 cm)
Connectivity
Technology type5G
Software
Operating systemAndroid

Questions about this item

Will the 6.8" display and 5G connectivity work with my existing 4G LTE SIM and older Bluetooth headphones?

The phone is unlocked and supports 5G, so it will fall back to 4G LTE on your current SIM; Bluetooth and NFC are present for pairing older headphones and accessories.

How can I verify the 200MP quad camera and 120Hz adaptive refresh are functioning correctly after setup?

Open the camera app and select the 200MP mode to capture a test shot, then enable Motion Smoothness in Display settings to confirm the screen runs at 120Hz.

The listing says the order comes with the phone only — what exactly is included and what must I buy separately?

You receive the Galaxy S23 Ultra handset with its built-in S Pen; a USB-C charger, cable, and protective case are not included and must be purchased separately.

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