Xteink X4 Pocket eReader

Display 4.3 inch

Resolution 220 PPI

Dimensions 114 × 69 × 5.9 mm (4.49" × 2.72" × 0.23")

Weight 77g

CPU ESP32

Storage Comes with 16 GB microSD card, supports expansion up to 256 GB

Connectivity Wi-Fi 2.4 GHz & Bluetooth® wireless technology

Ports USB-C

Physical Buttons Power Button, Page-Turn Buttons

Battery 650 mAh (*A single charge on the eReader lasts up to 14 days, based on 1–3 hours of reading per day.)

Supported Formats Document: EPUB, TXT / Image: JPG, BMP / Fonts: BIN

Color Options Space Black / Frost White

Languages English, Simplified Chinese, Traditional Chinese, and Japanese

Others Does not support 3rd-party Apps

Front light No

Touchscreen No

Battery 650 mAh(*A single charge on the eReader lasts up to 14 days, based on 1–3 hours of reading per day.)

Connectivity Wi-Fi 2.4 GHz

Ports USB Type-C

Physical Buttons Power Button, Page-Turn Buttons

1 × X4 E-Reader

1× Quick Start Guide

1× MicroSD Card

1× Matte Screen Protector

2× Magnetic Stick-on Rings

Unlike phones or tablets, eReaders are designed purely for reading. The e-ink screen is easy on the eyes and perfectly visible under sunlight, the battery lasts for weeks, and the lightweight design makes it convenient to carry anywhere. For avid readers and learners, it’s a healthier and more focused way to enjoy books.

Xteink focuses on minimalist design and ultimate portability. The X4 fits right in your palm, weighing only 74g, yet holds thousands of books. With its true “paper-like” display and intuitive user experience, it’s built to make reading effortless, pure, and inspiring.

Absolutely. The X4 is about the size and weight of a smartphone, turning your pocket into a portable library. Whether you’re on the subway, at a café, or on a long flight, it transforms idle moments into quality reading time.

Yes. The X4 requires a magnetic ring to securely attach and pair with your phone.

No. A charging cable is not included in the box.