Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
The iPad Air lost 0.04 pounds, so Maybe 70% or so of that. Weight wasn't the big thing with the redesign, it was the thickness.
 
If you shave of the same percentage of weight off the Mini 3 as they shaved off the Air to make the Air 2, then it would be about 308g. Funnily enough, this is the same weight as the original Mini.
 
Considering it’s rumoured to be very very thin i imagine not much compared to the mini 3
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.