IOS 15 on Iphone 8/8 plus

[MyPhone99]

Any one on 8/8+ upgraded to 15? How is the performance/battery back up and battery health?

 

[ediks]

Any one on 8/8+ upgraded to 15? How is the performance/battery back up and battery health?

the perfomance is ok, very similar to ios 14 but there are some bugs a glitches but as i saw in this forum , its not iphone 8 exclusive, the battery life is also ver similiar, the batter health stayed the same for me at 90%

 

[2Xtreme21]

I have an 8 as my work phone and I actually think the performance has improved significantly. The battery however is shot— but that’s because the battery health is at 78% heh. Thing is getting a little long in the tooth…

 

[Frankras]

Works fine (8 plus here with 64 GB) battery time as in IOS 14. Speed wise I thinks its maybe a litte bit snappier on IOS 15. Just remember that the features that demand A12 CPU can not be done on the iphone 8.