Good morning everyone.

I have a 10-11 year old ONYXM96ml, the battery is rightly decreasing in performance: 1 week of battery life which for me is little, when new it lasted 4-5 weeks
It is used only for black and white reading, for 1to 2hours a day ..every day.
I would like to purchase a 10.3" large format reader, with a front light, with a long battery life for the same use.
After a long search, my choice focused on two models:
Kobo Elipsa2E or
XPPen Magic Note Pad.
Other models were discarded for various reasons/defects/shortcomings.
Considering that I don't care about taking notes or connecting to stores/apps, I'm asking the experts which of the two would be better for me in terms of battery life?
Thanks everyone.