The screen is very large, very bright, and very durable. My one complaint is that the screen is a bit too bright. Even after manually adjusting the brightness it will still revert to full brightness sometimes, before lowering itself again. Battery life is great, though - I sometimes get three days on one charge (put on morning one, wear day one, overnight, day two, overnight, day three, and then charge on night three when the battery is at ~5%). It is expensive, and I was definitely on the fence about it, but its been great so far.