Quaderno vs Boox NA3

Quaderno A5 Boox NA3C 10.3" Book TUC 10.3"
Price (JPY) 43,878 –> 42,900 –> 41,570 (Temporarily out of stock, FMVDP51, Release 2021)
45,800 –> 41,000 (FMV-DPP04, Release 2019)
Difference: https://beiznotes.org/fmv-dpp04-vs-fmvdp51/
86,800
Merc 74,000
Merc 75,000 –> 本人確認前
Dent, scratch Merc 72,750TUC Pro
Merc 97,000
+ keyboard Merc 108,000
Advantage – light (<= 0.5kg)
– Anki mode
– safe for kid, minimum distraction
– color: more interesting for calendar, note-taking, annotating- light (<= 0.5kg)
– web browser (read articles directly)
– many possibilities: Kindle App, Google Keep
battery 6,300mAh
low refresh rate –> battery lasts longer (weeks, not days)
Disadvantage – monochrome
– PDF only
– battery only lasts 1 days++
– data transfer basically: USB-C & Quaderno App
– battery only lasts 1 day (even less)
3,700mAh
– price 😀
cannot take note within the Kindle App