7-inch HD Color ePaper: Dual-PPI Clarity for Every Content Type

✅ 300PPI for black-and-white content:
Sharp, book-like text (no fuzzy edges) — perfect for novels, essays, and text-heavy reads.

✅ 150PPI for color content:
Soft, natural color rendering - brings comics, illustrated magazines, and art books to life without harsh saturation.

30FPS: E-Paper Screen That Handles Smooth Video Playback

Break the “e-paper = choppy video” stereotype: this screen supports 30 frames per second playback, so you can watch short dynamic content (like animated book trailers or educational clips) with steady, unlagged visuals — no stutters, no frozen frames.

Ergonomic Side Controls: Operation at Your Fingertips

The dedicated side physical controls (paired with touch functionality) let you adjust settings, flip pages, or access features with one hand — perfect for marathon reading sessions, no need to stretch or reposition your grip.

Android 14 OS: Smooth, Secure, and Flexible

Run on the latest Android 14 operating system: enjoy optimized performance, refined privacy controls, and a stable, lag-free foundation — every interaction (from app launches to system adjustments) feels polished and reliable.

Bigme OS 5.0: Intelligence Evolved with Upgraded Framework Core Algorithm

This isn’t just a system update — it’s an evolution of smart usability: the upgraded algorithm makes the OS “smarter” about your needs: operations feel more responsive, transitions feel more natural, and every use feels smoother than before.

Pro-Level Handwriting:

This handwriting experience mimics the authentic feel of pen on paper: from the subtle friction of the stylus to the natural “bleed” and texture of digital ink, every stroke looks and feels like you’re writing on physical paper — no stiff, artificial digital pen vibes.

Borderless Writing: Break Free from Page Boundaries

Ditch the limits of traditional “page-by-page” writing: this borderless function lets your content expand infinitely — whether you’re drafting a long, flowing note, sketching a large-scale illustration, or mapping a sprawling mind map, your work stretches as far as your ideas do.

3050mAh + Low-Power E-Ink: Unbeatable Battery Longevity

Pair a robust 3050mAh battery with the energy-efficient e-ink screen: this combo delivers weeks of use on a single charge (no daily top-ups) — ideal for long trips, marathon reading sessions, or days away from power outlets.