
Lighter. Thinner. Made to fit into your day.

Lighter in Your Hand.
easy to carry.
Just 4.9mm thin- made to slip into what you already carry.

Lighter in Your Hand.
Just 68g -easy to hold, easy to carry.

Read Longer. Charge Less.
270mAh more than X4 for longer reading between charges.

Switch Hands.
Keep Reading.
reading in either hand.
Dual-side buttons for easy reading in either hand.

Faster Where
It Matters.
Faster Where It Matters.
More responsive navigation
and page turns.

Your Books Go Where You Go. No Extra Room Required.
At just 68g and 4.9mm thin, X4 Classic slips into a pocket or everyday bag without asking you to carry more.
Ready whenever a few quiet minutes appear.
Small Details. Less Interruption.
Small Details. Less Interruption. More Reading.
The best reading tools are the ones you stop thinking about. X4 Classic takes care of the little things around reading, so you can stay on the page.

Page-turn buttons on both sides keep the rhythm the same, whichever hand feels more comfortable.

A Tilt Is Enough.
A gentle motion turns the page, so your thumb doesn’t always have to. Tilt. Turn. Keep reading.

Check the Time. Not Your Phone.
See the time directly onyour reader, so you can stay with your book a little longer. Your battery percentage is there when you need it, too.

No Cable? No Problem.
Send books from your phone to X4 Classic with XT-Cloud EPUB, PDF, MOBI, TXT and more – without plugging in every time.





The best place to read is wherever you already are.

Dimensions 114 × 69 × 4.9 mm
Storage Comes with 16 GB microSD card, supports expansion up to 256 GB
ConnectivityWi-Fi 2.4 GHz & Bluetooth® wireless technology
Supported FormatsDocument: EPUB, TXT / Image: BMP / Fonts: BIN, XTF
2× E-Reader Adhesive Metal Ring
XTEINK supports TXT, EPUB, MOBI, PDF, XTCH, XTC, and XTCZ formats. MOBI and PDF files may not be fully supported by the firmware, so we recommend converting them through the XTEINK official app before transferring them to your device. For image-heavy content such as comics, we recommend converting files to XTCH, XTC, or XTCZ
The X4 V2 features a built-in magnetic ring on the back, with a slightly different position from the first-generation X4. It can attach magnetically to the back of an iPhone, although the device will protrude slightly; Pro Max models have the least protrusion. For a more seamless fit, we recommend using a magnetic ring on the outside of your phone case.
You can set your favorite image as the power-off or sleep wallpaper, or use the cover of the EPUB book you are currently reading as your wallpaper.
Shake-to-Flip lets you turn pages by gently shaking the device. You can enable this feature from the reading menu or will be added in a future OTA update
Yes. The X4 V2 screen remains clear and does not fade or wash out under direct sunlight, thanks to hardware-level optimization.
The X4 V2 does not have a built-in front light. For reading in low-light conditions, you can purchase an additional lighting accessory or choose the X4 Pro, which features a built-in front light.
XT-Cloud is currently free to use. However, we may introduce subscription-based features or paid services in the future.
The XTEINK warranty does not cover issues caused by unofficial firmware, third-party SDK modifications, or other unauthorized software changes. Paid repair service may be available depending on the issue.
