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Ultra-compact reading without limits

Xteink X3

Xteink X3

4.9
(137)

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official Caveman marketplaces.

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Ultra-compact 3.7″ pocket-sized E-Ink reader featuring physical page-turn buttons, magnetic charging, and expandable microSD storage. Unlocked firmware freedom with CrossPoint OS support—choose your best way to read with zero restrictions.

RM1,518.00
RM1,518.00
Sale Sold out
Color: Black
eBooks Plus

Key Features

  • Pocket-Sized & Ultra-Lightweight: Ultra-thin 5.1mm build weighing just 58g for effortless one-handed reading on the go.
  • Unlocked Firmware Freedom: Pure developer OS with zero third-party restrictions—choose your best way to read.
  • Paper-Like Display: High-resolution 259 ppi E-Ink screen delivering a glare-free, eye-friendly reading experience.
  • Long-Lasting Battery: Up to 10 hours of active reading time for about a week of casual daily use.
  • Personalised Features: Easily switch between reading, photo frame, and clock modes for versatile use.
  • Gyroscope & Physical Buttons: Effortless page turns via built-in tilt controls or tactile side buttons.
  • 16 GB Expandable Storage: Built-in 16 GB capacity with microSD support up to 256 GB for thousands of titles.

eBook Plus

Our Unlimited eBooks option is not the same as Amazon’s official Kindle Unlimited subscription or Kobo's official Kobo Plus subscription (which requires a monthly fee).

Instead, it’s a step-by-step guide showing you how to access a wide collection of free eBooks for life - from a trusted external free website.

Think of it like this:

You’ve already bought the car (your e-Reader device). Normally, you'd need to pay monthly for petrol (ebooks) to keep it running. With this package, we show you where to get free petrol for life - so you can keep reading without ongoing costs.

Already using a similar external source? Check with us before purchasing. If it’s the same external free source, or if you strictly prefer buying official ebooks directly from the official bookstore, you won't need this package.

Note: Because this is a digital guide, this package is strictly non-refundable once purchased.

Warranty & Support

The Xteink includes a total of 12-months warranty:

All warranty claims and support are handled by the authorized reseller - Caveman OS Sdn. Bhd., for your convenience.

For warranty & support, please refer to our Warranty Policy page.

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Tiny Screen, Endless Reading

Meet the ultimate 3.7" pocketable e-reader. Equipped with a high-resolution 259 ppi E-Ink screen, the X3 delivers a glare-free, paper-like display that reduces eye strain day or night. Its efficient battery provides up to 10 hours of active reading time—giving you roughly a week of casual daily use on a single charge.

Zero-Burden Reading, Anywhere You Go

Designed for effortless portability, this ultra-thin, 58g e-reader attaches magnetically to your phone so you can instantly switch from scrolling to reading anywhere. With a 5.1mm slim profile for comfortable one-handed use and 16GB built-in storage (expandable up to 256GB), it holds thousands of books, manga, and photos without adding bulk.

Smooth, Effortless One-Handed Reading

Effortlessly turn pages using either the built-in gyroscope or responsive physical side buttons for a smoother, hands-free reading experience. Designed for comfortable one-handed control, a simple shake or click lets you flip pages seamlessly whether you are standing, commuting, or relaxing.

Unlock Your Ideal Reading Setup

Enjoy complete control over your reading experience with an unlocked developer OS free from third-party restrictions. Easily transfer books via PC or mobile app for distraction-free reading, and personalize your device beyond traditional e-readers by switching seamlessly between reading, clock displays, custom widgets, and photo frames.

Technical Specifications

Model Xteink X3
Version Global Firmware & Developer Edition
Display 3.7" E-Ink display (No touchscreen)
Resolution 800 x 480 (259 PPI)
Storage 16GB microSD included (Expandable up to 256GB)
Connectivity Wi-Fi 2.4 GHz, Bluetooth, NFC
Battery 650 mAh (Up to 10–14 days of reading)
Charging Magnetic Pogo Pin (Cable included)
Controls Physical page-turn buttons, Gyroscope shake-to-turn, Power button
Front Light No
Dimensions 97.6 × 63.7 × 5.1 mm
Weight 58 g
Supported Formats EPUB, TXT, JPG, BMP, BIN fonts

* Specifications are for reference only and subject to manufacturer updates without prior notice.