Deals & Partners
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15% off Xteink X3 & X4
Two sale days only: July 9 and July 16, 2026. No code needed — the discount applies automatically at checkout.
Xteink X3
Credit-card format (98 × 64 mm), 3.7" e-ink at ~259 PPI. Sharper screen, NFC, gyroscope (swing to turn pages). Magnetic pogo charging. 16 GB microSD included. ~10–14 day battery.
Xteink X4
4.3" e-ink screen (220 PPI) for a more comfortable reading surface. USB-C charging, 32 GB microSD. Wi-Fi 2.4 GHz, Bluetooth. ~14 day battery with Wi-Fi off.
Not sure which one to pick?
The X3 is more compact and has NFC. The X4 has a bigger screen and charges via USB-C. Both run the same firmware and formats.
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