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Rectangular glass-and-metal smartphone in matte black with a large camera island on the back

SAMSUNG

SAMSUNG Galaxy S23 Ultra 256GB 8GB RAM Phantom Black Green 512 cell phones - unlocked

SKU CH-HMH3-3PN1J

A 6.8-inch 5G smartphone with a 200 MP main camera, 256 GB storage and 8 GB RAM, factory unlocked for all major networks

  • ColorBlack
  • Main Display Size6.8"
  • Operating SystemAndroid
  • RAM8GB
  • Storage256GB

Color Green

Storage 512

  • Large 6.8-inch Dynamic AMOLED 2X display for immersive viewing
  • 200 MP main camera with 10x optical zoom captures detailed shots
  • Snapdragon 8 Gen 2 octa-core processor delivers fast performance
  • 5000 mAh battery supports all-day use
  • Factory unlocked dual-SIM works on GSM and CDMA networks worldwide

6.8-inch 256GB Unlocked Smartphone

The Samsung Galaxy S23 Ultra is a factory-unlocked 5G smartphone with a 6.8-inch Dynamic AMOLED 2X display at 1440 x 3088 pixels. It ships with 256GB of internal storage and 8GB of RAM, running Android 13 on a Qualcomm Snapdragon 8 Gen 2 octa-core processor. The device supports dual-SIM operation across GSM, CDMA, 4G LTE and 5G bands.

Suited for photography and multi-network users

The quad-camera system includes a 200MP wide sensor with OIS, a 10MP periscope telephoto with 10x optical zoom, a 10MP telephoto with 3x optical zoom and a 12MP ultrawide lens, plus a 12MP front camera. Buyers who need expandable storage should look elsewhere, as the 256GB capacity cannot be increased. Users requiring a smaller handset or a removable battery will not find those options here.

256GB storage and 5000mAh battery headroom

The 256GB internal storage comfortably holds large photo and video libraries from the 200MP camera, while 8GB RAM keeps multitasking smooth across Android 13. The 5000mAh non-removable battery powers the 6.8-inch display and 5G modem through a full day of mixed use. Heavy offline media hoarders or users who must swap batteries will reach the limits of the fixed storage and sealed design.

Highlights

  • Large 6.8-inch Dynamic AMOLED 2X display for immersive viewing
  • 200 MP main camera with 10x optical zoom captures detailed shots
  • Snapdragon 8 Gen 2 octa-core processor delivers fast performance
  • 5000 mAh battery supports all-day use
  • Factory unlocked dual-SIM works on GSM and CDMA networks worldwide

Specifications

BrandSamsung
ColorBlack
Main Display Size6.8"
Operating SystemAndroid
RAM8GB
Storage256GB

Other versions of this model

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Questions about this item

Does the Galaxy S23 Ultra need a nano-SIM card to activate service on its dual-SIM slots?

Yes, both SIM slots accept nano-SIM cards and the phone is factory unlocked for GSM and CDMA networks.

Will the 5000 mAh battery and Snapdragon 8 Gen 2 processor keep up with my older 4G-only phone on the same network?

The device supports the same 4G LTE bands as most legacy handsets plus 5G SA/NSA, so it will connect wherever your current phone does and often faster.

How can I verify the 200 MP wide camera is capturing full-resolution images after setup?

Open the camera app, select the 200 MP mode in settings, take a test photo, then check the image details — it should show a 200 MP file size.

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