My experience on using 2 big phones. Bought Note 20 ultra when it was launched, as much as I love the phone for the s-pen and the awesome screen, using one handed is impossible , so for those times where your other hand is holding some stuffs or busy, you just can’t use the phone. You will need both hands. Same goes to my IPhone 11 Pro Max. Maybe I have small hands. So sometimes it’s kinda frustrating. Another disadvantage is it’s not pocket friendly at all, so you either have to hold it or put it in your handbag. Maybe I have small pockets too So in the end I downgraded to the S20 plus and the 11 pro. So if you’re fine with the 2 main problems above, go for the 12 pro max.