While all of the best tablets have their strengths, battery life isn't one of them: driving a big screen takes a big toll on even the biggest battery. But the Boox Tab Ultra C can run for over a week on a single charge, because it has something most tablets lack: an e-ink display.
Not only that, but it's a colour e-ink display. Don't expect the serious brightness of an iPad Pro's display – even the best e-ink can't deliver that – but it should mean not just much longer battery life but much less eye tiredness too. According to the marketing bumph it will make you feel "delighted, serene and comfortable", which is something Samsung doesn't claim about its Galaxy Tab.
