Bigme B751C S 7-inch E-ink E-Book Reader, 36-Level Front Light, Android 14 OS Electronic Book, 4+64GB Paper-like Ereader E-Book

Bigme B751C S 7-inch e-ink e-book reader, 36-Level Front Light, Android 14 OS electronic book, 4+64GB Paper-like ereader e-Book

Product Technical Parameters:

Product No.: Bigme B751C S
Display Size: 7-inch
Screen Type: Kaleido 3 Color E-ink Screen
Resolution: 1680*1264 B/W; 840*632 COLOR
PPI: 300PPI B/W ; 150PPI COLOR
Front Light: 36 Levels Warm and Cold Light
Operating System: Android 14 Open System
CPU: 8 Core 2.3GHz
RAM & Internal Memory: 4G+64G
Expand Memory: OTG/TF Card Slot (expandable to 2TB)
Bluetooth: BT5.0
WiFi: 2.4G+5G WIFI
Speaker: Support
Microphone: Support
Battery: 3050mAh
Stylus: Support; Capacitive stylus, supports 4096 levels of voltage sensing
Voice to Text: Free Voice to Text
Languages: Support 53 Languages
Support Google Play & chatGPT
Camera: No Camera
SIM Card: Not Support
Overall Dimensions:155.7*136.2*7.0mm
Screen Size:105.8*140.9mm
Weight: 220g

Function Introduction:

*** xRapid Refresh Technology
It takes the refresh rate to a new level, greatly reducing the stuttering of the ink screen during low-frequency operations. Whether turning pages or switching applications, you can feel the significant improvement in fluency.

*** Kaleido 3 color e-ink screen and Bigme's self-developed automatic cleaning ghosting technology provide a better experience for reading comics, browsing websites.

*** 36 Levels Warm and Cold Light, Adjustable Light for Day or Night
Adjustable brightness and color temperature, protect your eyes and read healthily.

*** Capacitive stylus, supporting 4096 levels of pressure sensing
It works well with the capacitive stylus and offers a variety of note templates for you to choose from, whether it is daily recording or creative drawing, it can meet your needs.

*** Document Formats: TXT,PDF,EPUB,FB2,AZW3,DJVU,CBZ,CBR,ZIP,RTF,HTM,HTML,MOBI,DOC,DOCX,XLS,XLSX,PPT,PPTX

*** Level up Your Reading Experience on One Device:
Highlight, Dictionary, Copy, Annotations, Wiki, Translation, Copy, share Mail or one note by Bluetooth

*** Reading without Limits:
Seamless sync your notes-taking documents to the cloud | Offline reading, available in Google Play | Micro SD slot to expand storage | Sync your data to cloud

*** Meeting Record with Summary:
Voice Instant Recording | Active Noise Cancellation | Online Voice to Text | Using AI to organize and record the speech and conversations of different people

*** Split Screen Reading and Note Taking: More efficient reading and learning.

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.

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.

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.

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.

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.

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.