Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
4 hours, 6 hours, or what ?

Too many variables. I suggest you buy the device you are interested in, then use the return period to come to the conclusion you seek after testing it with the app you have in mind.
 
  • Like
Reactions: LogicalApex
That depends on the game and also the iPad in question. Some games may draw more power
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.