The Xteink X4 E-Ink Reader

4 hours ago

The Xteink X4 is a £40 e-ink reader that is lightweight, pocket-sized, and designed to attach to phones via MagSafe, though mounting can be inverted on third-party cases.
Initial software is minimal but functional, with quick page turns and support for EPUB. Custom firmware like CrossPoint, Papyrix, and Inx greatly enhance functionality, offering features such as advanced typography, multi-format support, and reading statistics.
Other custom firmware options include MicroSlate for writing with a Bluetooth keyboard, TernOS for running Rust and PalmOS apps, and various experimental applications like a Tamagotchi app and a browser-based wallpaper maker.
Compared to larger e-ink readers like the Bigme B6 or Kobo Clara Colour, the X4 excels in portability, with instant page turns and no Android-related lag, making it ideal for reading on the go despite lacking colour display.
The device's stock accessories include a 16GB microSD card, card reader, and adhesive MagSafe ring. A 3D-printed flip cover case can improve usability, and community feedback highlights both the device's strengths and the overselling of its phone-mounting feature.

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