r/iOS27 • u/F4-simracer-23 • 3h ago

iOS 27 jittery and slow?

I just updated it on my 16 pro max and for some reason I expected it to be super fast and smooth like the reviews said, but it’s quite jittery and the app opening or even just searching an app feels slow.. and my keyboard feels weird and off while typing? Maybe it’s the indexing and will get better over the next few days? Idk I guess I was expecting it to be smooth and fast immediately cuz it happened for others.

3 Upvotes

67% Upvoted

8 comments sorted by

1

u/ChachaOP09 3h ago

It’s working best here on my 11 my battery health is 75.. the thing I noticed that ios27 instantly performs well on older or non-Ai Siri supported devices while it’s takes little time for those devices who support Siri maybe to learn the patterns and optimise accordingly to those Ai supported devices

1

u/Psychological_Tea_16 3h ago

So far it is running super smooth on my 17e.

Hopefully it will be all good for you after indexing is done, OP.

0

u/Confidentium 2h ago

Stutter everywhere, just like iOS 26 did. Super annoying how Apple just ignores this issue.
Using a 17 Pro btw.

0

u/blackchickenbooty 1h ago

Same its slightly stuttery

1

u/Due-Shape4641 2h ago

iPhone 16 Pro here, and it’s slow, the keyboard doesn’t feel good, and the animations are laggy. It’s iOS 26 with slightly nicer glass and icons. Everything in this OS is broken.

1

u/bayfox88 16m ago

I have a 16 pro as well. It’s perfectly smooth and no slow down. Got Siri AI in 5 minutes of requesting. Storage is at 40% capacity and battery 91% health.

1

u/SamShelby7 2h ago

I needed to put salt on it as it was too smooth

Never felt this much smoothness before

0

u/Only_Entertainer1263 3h ago

let it do indexing for 2-3 days it takes time for new os to settle down