In my case it's the fingerprint sensor, not so much the CPU. I used the passcode with my old phone for basic security in case it was stolen, but it was just an

In my case it's the fingerprint sensor, not so much the CPU. I used the passcode with my old phone for basic security in case it was stolen, but it was just annoying enough to keep me from checking the phone for random things. Now I just touch home and I'm in. I use the phone way more now. I thought the sensor would be marginally useful, but man it's the cat's pajamas.