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White phone case with built-in e-ink display showing four-colour image

NO.

NO. S23ultra E-Ink Smart Display Case White

SKU CH-F5J4-EHWYS MPN S23ultra

An NFC-powered E Ink case that projects four-colour images from an app without charging or Bluetooth

  • TypeCase
  • ColorWhite
  • PatternNo

Model S23ultra

  • Four-colour E-Ink display shows images without a battery
  • NFC link projects photos from the exclusive app instantly
  • Liquid silicone shell with microfibre lining protects without adding bulk
  • Ultra-slim profile keeps the original hand-feel of the S23ultra
  • Change the case artwork anytime via the dedicated app

E-Ink Smart Display Case

This phone case integrates a four-colour electronic-ink screen that draws power from the handset's NFC field, so no battery or Bluetooth pairing is required. The slim white silicone shell wraps the device with a soft micro-fibre lining that protects the glass back from scratches. A companion app lets owners push any image from the phone gallery to the case, refreshing the display in seconds. The result is a customisable, always-visible picture that updates without cables or chargers.

DIY personalisation seekers

Shoppers who want to change their case artwork daily will appreciate the app-driven projection and zero-maintenance power model. Users who need rugged drop protection, waterproof seals, or a built-in battery pack should look elsewhere, because the case prioritises slim profile and NFC energy harvesting over heavy-duty shielding. Buyers who prefer a traditional static design without screen refresh cycles may also find the concept unnecessary.

NFC-powered four-colour e-ink

The decisive specification is the NFC-powered four-colour electronic-ink display that requires no separate charging or wireless protocol. If the buyer's handset lacks NFC capability, the screen cannot receive new images and the core function is lost.

Highlights

  • Four-colour E-Ink display shows images without a battery
  • NFC link projects photos from the exclusive app instantly
  • Liquid silicone shell with microfibre lining protects without adding bulk
  • Ultra-slim profile keeps the original hand-feel of the S23ultra
  • Change the case artwork anytime via the dedicated app

Specifications

TypeCase
ColorWhite
PatternNo

Other versions of this model

5 more in the same range

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Questions about this item

Does the case come with an E-Ink screen already attached, or do I need to buy the display module separately?

The product is a complete case with an integrated E-Ink display; no separate screen module is required.

Should I choose the version labelled 23 or the one labelled 24 for my phone?

Select the 23 variant for a Galaxy S23 Ultra and the 24 variant for a Galaxy S24 Ultra; each is cut for the corresponding model.

How does the four-colour E-Ink image stay visible without a battery?

The case draws power through NFC from the phone to refresh the display, then the image remains without any battery or charging.

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