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  3. Note Air 5 C vs Quaderno A4

Boox Note Air 5 C vs Fujitsu Quaderno A4

What Note Air 5 C does better (3) and where Quaderno A4 wins (2) — every spec side by side.

Boox Note Air 5 C
Boox · 2025Note Air 5 C
7.6Score
3 advantages≈ $540
Higher score
vs
Fujitsu Quaderno A4
Fujitsu · 2024Quaderno A4
4.8Score
2 advantages≈ $560
9.0Screen4.3
2.6Comfort & build6.4
8.5Features2.6
Dimensions

Size comparison

Note Air 5 CQuaderno A4
192 × 2256223 × 3016
Note Air 5 CQuaderno A4Difference
Height225 mm301 mm−76 mm
Width192 mm223 mm−31 mm
Thickness6 mm6 mm=
Weight440 g368 g+72 g

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

Why is Note Air 5 C better than Quaderno A4?

  1. Storage64 GB vs 32 GB2×
  2. Pixel density300 ppi vs 207 ppi+45%
  3. EPUB supportYes · Quaderno A4: No

Why is Quaderno A4 better than Note Air 5 C?

  1. Screen size10.3″ vs 13.3″+29%
  2. Weight440 g vs 368 g+20%
Specifications

Side by side

Screen
Screen size10.3″13.3″
Resolution2480 × 18602200 × 1650
Pixel density300 ppi207 ppi
Screen technologyE Ink Kaleido 3—
Colour screenYesYes
Colour pixel density150 ppi—
Grey levels1616
TouchscreenYesYes
Front lightYes—
Warm light (adjustable colour temperature)Yes—
Design
Weight440 g368 g
Width192 mm223 mm
Height225 mm301 mm
Thickness6 mm6 mm
Physical page-turn buttonsNo—
Auto-rotation (G-sensor)Yes—
ColoursBlackWhite
Battery
Battery capacity3,700 mAh—
USB-CYesYes
Storage
Storage64 GB32 GB
RAM6 GB—
Memory card slotYes—
Pen & notes
Pen support (handwriting)YesYes
Software & books
PlatformAndroid—
Operating systemAndroid—
Google Play appsYes—
Built-in bookstoreGoogle Play Books (app)—
Supported formatsEPUB, PDF, MOBI, AZW3, FB2, DJVU, CBZ, CBR, DOCX, DOC, RTF, TXT, HTML, CHM, PRCPDF
EPUB supportYesNo
Audiobooks / audio playbackYes—
Connectivity & audio
Wi-FiYesYes
BluetoothYesYes
Mobile data (4G / LTE)NoNo
Built-in speakerYes—
MicrophoneYes—
Performance
CPU cores8—
To compare: 0up to 4 models
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