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SAMSUNG

SAMSUNG SM-S911U Galaxy S23 5G 128GB Phantom Black cell phones - unlocked

SKU CH-GXG3-WPFS7 MPN SM-S911U

Unlocked 5G smartphone with a 6.1" 120Hz display, Snapdragon 8 Gen 2 processor, 128GB storage and triple rear cameras

  • Storage drive128 GB
  • Operating systemAndroid
  • Technology type5G
  • Outer display size6.1 in (15.5 cm)
  • 1" FHD+ Dynamic AMOLED 2X display with 120Hz adaptive refresh rate for smooth visuals
  • Qualcomm Snapdragon 8 Gen 2 processor with 8GB RAM delivers flagship-level speed and efficiency
  • 128GB UFS 4.0 internal storage provides fast data access and app performance
  • Triple rear camera system: 50MP wide, 12MP ultra-wide, 10MP telephoto with 3x optical zoom
  • IP68 water and dust resistance plus 3900mAh battery with fast and wireless charging support

Compact flagship phone

The Samsung Galaxy S23 5G SM-S911U is a factory-unlocked Android smartphone with 128GB of UFS 4.0 storage. Its 6.1-inch FHD+ Dynamic AMOLED 2X display runs at a 120Hz adaptive refresh rate. The Snapdragon 8 Gen 2 for Galaxy processor and 8GB RAM deliver flagship-level speed. Phantom Black finish completes the design.

Build integration

The handset arrives without accessories, so a USB-C charger and cable must be sourced separately. 5G Sub-6 connectivity works on major GSM and CDMA networks without carrier locks. Wi-Fi 6E and Bluetooth 5.3 handle local wireless links, while NFC enables contactless transactions. IP68 sealing protects internals from dust and water ingress.

Sustained performance

The 3900mAh battery supports fast wired charging and wireless charging for extended daily use. The triple rear camera array — 50MP wide, 12MP ultra-wide and 10MP telephoto with 3x optical zoom — maintains consistent image quality during prolonged shooting sessions. The 12MP front camera handles lengthy video calls. Adaptive refresh rate and efficient silicon manage thermals under continuous load.

How it compares

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

Price $158.99
Typical for this category: the median of 2,409 items is $168.99.
Storage drive 128 GB
Typical for this category: the median of 1,888 items is 128 GB.

Specifications

Product
Brand nameSamsung
Model nameS23
Storage
Storage drive128 GB
Display
Outer display size6.1 in (15.5 cm)
Connectivity
Technology type5G
Software
Operating systemAndroid

Questions about this item

Does the 3900mAh battery last through a full day of heavy use?

The 3900mAh battery supports fast charging and wireless charging to keep you powered during extended sessions.

How hot or loud does the Snapdragon 8 Gen 2 get during all-day workloads?

The efficient Snapdragon 8 Gen 2 for Galaxy processor manages heat and power draw quietly under sustained loads.

Which charger do I need to use the USB-C fast charging on this phone?

The phone uses USB-C with fast charging; a compatible USB Power Delivery adapter is required.

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