16 Pro Max Battery Life

Hi everyone. I recently switched from using Android to iPhone and I’m loving it. I’m reading about battery issues and since I’m a new user I’m a bit concerned.

I charged my new phone to 90% the other night at 8 PM. Wifi and data were off, background apps refresh was and and so was location. Then, I turned wifi on for 1 hour at 6 AM and then used 5G starting at 7 AM. At 10 AM yesterday my phone was at 81% from 90%. Usage was for social media browsing, messaging and a bit of short videos. Would you say it’s good or should I be worried like some users? I apologize if ever this post might seem overworrying.