NO.
NO. S23ultra E-Ink NFC Smart Display Case Gray
An E-Ink phone case that displays four-colour images via NFC without charging or Bluetooth
- TypeCase
- ColorGray
- PatternNo
Model S23ultra
- S24 Ultra
- S23ultra
- No charging required, powered by NFC link technology
- Four-colour E-Ink display shows clear, vibrant images
- Slim liquid-silicone shell with microfiber lining protects without bulk
- Exclusive app lets you project any photo to the case
- Energy-saving design updates the screen only when you change the image
Smart E-Ink Case for S23 and S24 Ultra
This phone case integrates a four-colour electronic ink display that draws power from the handset's NFC field. No battery, no Bluetooth pairing and no cables are required. The case is compatible with the S23 Ultra and S24 Ultra models and lets owners change the visible image at any moment.
Slim Liquid Silicone Build with Microfibre Lining
The outer shell uses liquid silicone for a soft, non-slip grip while the inner microfibre layer protects the glass back from scratches. An ultra-thin profile follows the original handset contours so the device does not feel bulky in daily use. NFC projection works through the material without precise alignment.
Exclusive App Enables On-Demand Image Updates
A dedicated companion app lets users select photos from the phone gallery or built-in library and push them to the case screen instantly. Because the display holds its picture without power, the chosen artwork remains visible even when the handset is asleep. The case therefore serves as a constantly refreshed, zero-energy personalisation layer.
Highlights
- No charging required, powered by NFC link technology
- Four-colour E-Ink display shows clear, vibrant images
- Slim liquid-silicone shell with microfiber lining protects without bulk
- Exclusive app lets you project any photo to the case
- Energy-saving design updates the screen only when you change the image
Specifications
| Type | Case |
|---|---|
| Color | Gray |
| Pattern | No |
Other versions of this model
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Same family, different memory, cooler or clock — compare before you commit.
Questions about this item
How does the NFC link technology power the four-colour e-ink display without a battery?
The case draws its energy directly from the phone's NFC field when you tap the back, so the screen refreshes without any internal battery or charging port.
Will the slim liquid-silicone shell with microfiber lining fit the S23 Ultra's camera bump and buttons?
Yes, the ultra-slim mould follows the S23 Ultra's exact contours, leaving the camera array, ports and buttons fully accessible while the soft lining prevents scratches.
What is the correct order to project a new image from the exclusive app onto the case?
Open the Smart Cover app, select or upload the picture, then hold the phone against the case until the NFC tag writes the four-colour image — skipping the tap leaves the old picture unchanged.
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