It’s a myth that headphones cause more ear damage than speakers.

95dBs measured at the eardrum are 95dBs independently if the source is 10m away or inside your ear canal.

Now most people tend to blast louder on headphones than they do on speakers, I tend to do the opposite, so in my case speakers cause more damage.

If you “just turn it high enough to hear it” then there’s no damage. In fact if you listened to speakers you would have to probably turn it louder to overcome the environment noise than you do on headphones that muffle outside noise.

Brb, posting dB chart (need to send the post and edit it latter or my phone kills the app when I switch apps)