I have an iPhone 6 that’s about a year and a half old, and although I experience frequent & noticeable slowdowns while using it, and although my battery life ha

I have an iPhone 6 that’s about a year and a half old, and although I experience frequent & noticeable slowdowns while using it, and although my battery life has noticeably decreased since I started using it, the Geekbench score for the phone is higher than the average iPhone 6. It makes me wonder what’s going on.