CHF430.–
Onyx Boox Note Air4 C
10.30", 64 GB
Question about Onyx Boox Note Air4 C
How is the battery life, i.e. how long does the battery last? And how does the battery life compare to other similar devices?
I read on the device for 3-4 hours a day and the battery lasts me a good week. Compared to my previous device (Kindle Paperwhite), it certainly doesn't last as long, but it's in colour and I also have the option of taking notes with it - I just don't use it that often.