Things that smartphones replaced:
White noise machines
Davigation devices
Translation devices
Heads-Up displays
PoS machines and credit/debit cards
Smart-Home hubs
Car keys
Paperweights
Things smartphones have taken away (subjective opinion):
- Peace of mind
- Privacy
- Being in / enjoying the moment
- Focus
- Attention
- Work free weekends
- Work free nights
Reference:
https://twitter.com/JonErlichman/status/1688924624552431618