There you go. And mind you, this phone only has 30gb of photos/video. Actually I just finally went through my photo library and deleted things and moved to external HDD/backup because I was just shy of 15gb to full. Also erased around 30gigs just of imessage attachments.
Also Just deleted YouTube Music which that also was around 20-30gigs. Sometimes I download podcasts for studying later.
"Synced Media" is lossless music, and that's only very basic, like a majority of 2020-2021 albums and the rest classics that are not on streaming, it's fat from being my "entire library". Heck, if I was going out every night and shoot videos & pics like in 2010, then the 1TB phone would close enough as well.
I know I am a niche, but in circa 2020 when I noticed my streaming media subscriptions are over $1000/year, PER YEAR. including 1TB iClouds and after getting tired of buggy UIs, downloaded songs not working even when offline downloaded, albums disappearing due to licensing, I decided I had enough of streaming. All of a sudden a $1700 1TB iPhone didn't feel that expensive anymore, that you can keep for years and don't have to worry about monthly fees.
Ever since, I cannot emphasize enough how satisfying & "peaceful" to have your (personal) media locally and just savour a music album like in the iPod days.
As you can see, 80-100gbs is just apps, About says I have 237 apps. Sure, I don't use all of them, I've been using the same back-up dating back to my (first) iPhone 4, so things have been piling up.
Actually, I do not understand how people these days live with 128gb phones, when even basic apps take around 500MB-1gb.
Actually here is a 16gb 6S on latest supported 15.8.3 I have just restored yesterday to factory, a literally empty phone, WhatsApp has just 1 chat, no attachements, over 200MBs. So basically a 16GB iPhone is actually a 4GB iPhone 2G in 2024 lololz.
P.S. with large storage phones, you don't have to worry every month to delete things and babysit your phone like most of my friends do. It's again a peace of mind that's very welcomed (for me).