My impressions of iOS 26 on iPhone 16 Pro-
1. Battery life is acceptable, not as goods iOS 18 but I would say for me it's like 80-90% of what iOS 18 was.
2. Design is alright, I am kinda neutral to it maybe because it's new idk. There are inconsistencies across the OS like the bottom tab bar in clock app, the current tab selected in shown in "Yellow" Colour like it has always been but in other apps it's blue like Notes. It's unnecessarily bouncy for my taste. I like the Music Player's design and audio mix feature.
3. Animations are choppy and frame drops everywhere even in some light games. I have never seen my 16pro lag before this beta but it eventually settles down. Initial time is rough. On the second day it got better but it's still stutters and lags.
4. AI. I hardly use these features but whenever I did iPhone just ***** the bed. Playground app is like useless to me. So many times it went to generate image but never gave me the result especially on Chatgpt style.
5. Messages app is a hit or miss for me. All the OTP I get from the third party apps never showed up in my notifications. I opened the messages app and it was gone into "Transactions" tab but it never showed up as a notification. Kinda needs fixing a bit. Had to cancel some transactions before I could figure out what was happening.
6. Initially it did overheat a bit but then it calmed down after a few hours. Second day, my phone didn't get hot at all but overall system is slow and janky which is expected as its first beta.
7. Torch toggle is a hit or miss as well for me. I regularly turn on the torch from lock screen and it's like 70% hit or miss. it goes into edit wallpaper section when pressed for turning on the torch. I had to intentionally look for the button and turn it on. It has become a muscle memory for me to turn on the torch but something in iOS 26 definitely had it wrong.
8. Sometimes screen doesn't react to touch. there are a lot of misses on touch interactions throughout OS.
9. Cellular connectivity has also been slow for me as compared to iOS 18. It needs tweaking.
10. Always on lock screen blur wallpaper is neat plus the lock screen depth effect on photos. That (Spacial Scene) was kinda trippy but fun but I don't think I will be using that feature often. Photos apps is like pre iOS 18 which is a relief.
I don't feel like it's a big leap forward. If you were bored of the iOS 18 style design then maybe it's a big deal but I feel iOS 18 looked and felt better (Personal opinion). All this glassy stuff is gonna add more weight on the cpu and gpu imo. It's like an extra overhead with all the new bouncy and glassy animations etc.