I love trying different phones and OS. I don't know what attracts me with android but honestly after trying so many android phones, i always get an issue every time i give it a try. My last one was the galaxy s6 edge, beautiful phone with lot of potential. BUT i tried every advice regarding battery, i had enough of recharging this phone at least twice a day and lately phone heating up and painfully lagging when i'm just browsing chrome.
Anyway i got the iphone 6s plus few weeks ago, i don't care about the 7 because i got a good price and i like being on the S cycle.
I think now i learned my lesson and would be staying with iphone. i will miss some functionality of android though. Considering i never had issue with 3gs, 4s and 5s.
Iphone 6s plus have the best battery i've seen on any smartphone i've owned, best feeling is not worrying about your battery being dead before going back home. I used it heavily even with gaming and still had 20% left when i got home. What is the point getting a smartphones if you have to disable so many features (to conserve battery) and you have to worry about running out of juice constantly.
Tried apple pay, love it and so easy and just works. Games and many apps looks better than android ones. I actually use 3d touch. 1080p screen is very good and don't feel downgraded much from the QHD screen. I like the pictures from the camera which looks true to life compared to samsung.
The size of the plus is ok with me, i learned battery life was the most important for me.
What i learned here is when i use iphone i keep it for a while, android i kept changing phone for whatever reasons. I know Iphone can be boring for some people but after using android phones after a while that you will miss it.
The only regret is not getting the iphone 6s plus earlier.