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  3. inkNote S vs AiPaper Reader

Bigme inkNote S vs Viwoods AiPaper Reader

What inkNote S does better (2) and where AiPaper Reader wins (2) — every spec side by side.

Bigme inkNote S
Bigme · 2023inkNote S
9.1Score
2 advantages≈ $370
vs
Viwoods AiPaper Reader
Viwoods · 2025AiPaper Reader
9.3Score
2 advantages≈ $310
Higher score
2.8Screen4.5
8.6Battery8.7
9.7Features9.6
Dimensions

Size comparison

inkNote SAiPaper Reader
191 × 225.66.980 × 1597
inkNote SAiPaper ReaderDifference
Height225.6 mm159 mm+66.6 mm
Width191 mm80 mm+111 mm
Thickness6.9 mm7 mm−0.1 mm

Drawn to the same scale from the official dimensions (front and side).

Why is inkNote S better than AiPaper Reader?

  1. Battery capacity4,000 mAh vs 2,580 mAh+55%
  2. Screen size10.3″ vs 6.1″+68%

Why is AiPaper Reader better than inkNote S?

  1. Storage64 GB vs 128 GB2×
  2. Pixel density227 ppi vs 300 ppi+32%
Specifications

Side by side

Bigme inkNote SBigme inkNote S≈ $3709.1
Screen
Screen size10.3″6.1″
Resolution1872 × 14041648 × 824
Pixel density227 ppi300 ppi
Screen technology—E Ink Carta
Colour screenNoNo
Touchscreen—Yes
Front light—Yes
Warm light (adjustable colour temperature)—No
Design
Width191 mm80 mm
Height225.6 mm159 mm
Thickness6.9 mm7 mm
Auto-rotation (G-sensor)—Yes
Colours—Grey
Battery
Battery capacity4,000 mAh2,580 mAh
Storage
Storage64 GB128 GB
RAM—4 GB
Pen & notes
Pen support (handwriting)Yes—
Software & books
PlatformAndroidAndroid
Operating system—Android
Google Play appsYes—
Built-in bookstoreGoogle Play Books (app)—
Supported formats—EPUB, PDF, MOBI, AZW3
EPUB support—Yes
Connectivity & audio
Wi-FiYesYes
BluetoothYesYes
Mobile data (4G / LTE)YesYes
MicrophoneYes—
To compare: 0up to 4 models
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