Yes Google one saved my contacts and photos for sure , also I would nice passwords you have saved on safari (if you use it) exported and then imported to chrome

I went from 13 pro to s23 ultra , smart switch didn’t go smooth, I ended up going with Google one and backing up my iPhone then switching that way. I miss iMessage but that’s where it stops. The customization options have me addicted. If you can get over the green bubble bullying you’ll be fine