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Folded graphite clamshell phone, glass back, aluminum frame, slight wear visible

SAMSUNG

SAMSUNG Galaxy Z Flip4 128GB Graphite cell phones - unlocked

SKU CH-VTJ3-8KBYR

Foldable 6.7-inch Dynamic AMOLED 2X display with 120Hz refresh rate, 128GB storage, and fully unlocked Nano-SIM plus eSIM support

  • Storage drive128 GB
  • Product colorGraphite
  • Foldable 6.7-inch AMOLED display at 120Hz refresh rate
  • 128GB storage capacity for apps and media
  • Compact folded size of 84.9 x 71.9 mm fits small pockets
  • Lightweight 187g design with Gorilla Glass Victus+ back
  • Unlocked for use with any compatible carrier

Foldable AMOLED display and 128 GB storage

The Samsung Galaxy Z Flip4 is a foldable smartphone that unfolds to a 6.7 inch Dynamic AMOLED 2X screen with a 120 Hz refresh rate and HDR10+ support. It provides 128 GB of internal storage for apps and media. The graphite finish covers an aluminum frame and Gorilla Glass Victus+ back glass. This unlocked unit accepts Nano-SIM and eSIM.

Light weight and pocketable folded size

At 187 g the handset is easy to carry, and when folded it measures 84.9 by 71.9 mm with a thickness between 15.9 and 17.1 mm. The unfolded profile is just 6.9 mm thin. The 1200 nit peak brightness helps visibility outdoors without a large power draw. The 120 Hz panel can lower its refresh rate to save energy during static content.

Sustained brightness and fold durability

The display maintains 1200 nits peak output for short bursts and reverts to a lower level during extended use to manage thermals. The hinge is rated for repeated folding cycles and the Armor aluminum frame resists drops and scratches over time. B-grade condition means the body may show dents, chips or scuffs and the screen may have hairline scratches.

How it compares

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

Price $163.99
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
Product colorGraphite
Storage
Storage drive128 GB

Questions about this item

How do I insert the Nano-SIM and set up the eSIM on the Galaxy Z Flip4, and what step do people often miss?

Insert the Nano-SIM into the tray using the eject tool, then add the eSIM profile in Settings > Connections > SIM card manager; the step many skip is scanning the carrier QR code before activating mobile data.

Which components of the Galaxy Z Flip4 typically need replacement after extended use?

The foldable Dynamic AMOLED 2X display and the hinge mechanism are the parts most likely to require service after heavy daily folding cycles.

What is the first limit you hit when using the Galaxy Z Flip4 continuously at high brightness?

Sustained 1200 nits peak brightness on the 6.7 inch 120 Hz panel causes thermal throttling and rapid battery drain before any other limit appears.

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