I just put the new Apple Smart Battery Case on my iPhone 11Pro Max - I love it!! Apple claims it gives 50% more battery life - I’ll judge that going forward, but I’ve generally found Apple’s claims for these cases to be in the ballpark. I have one of these on my iPhone XS Max and iPhone XR - they just work! The difference in this new one for the 11Pro Max is that it has an external camera button, push once pulls up the camera, then you can take still photos or hold it down for video - very handy
It would be nice if Apple updated the Xs one with a camera button too.
Yes it sure would - it’s really nice to have
Having said that, the battery life has gotten a lot better since the last iOS update.