The T2 respects embedded fonts, such as already in an ebook, or added by Calibre.
I've tried Coolreader and I gave my T2 to a family member. Coolreader is pointless & inferior to the default stock T2. I fix issues in epubs in Calibre.
The T2 is certainly OK, but it's not the best reader ever. Any 300 dpi Paperwhite is a better screen and especially any 300 dpi mono Kobo with stock reader is better if you use Calibre.
I have now over 8,000 ebooks in Calibre.
If you need a larger font then the T2 is a waste of money. A Kobo Sage would suit far better. Likely the T2 battery is near end of life.
|