Is 100 metre water resistance in a smart ring worth the hype Oura Ring 4 Ceramic reviews say yes
https://www.reddit.com/r/ReviewJunkies/comments/1p4ulug/we_tried_the_oura_ring_4_ceramic_track_50_health/?utm_content=share_button&utm_medium=web3x&utm_name=web3xcss&utm_source=share&utm_term=1
Smart rings with 100 metre water resistance sound like overkill, but 2026’s Oura Ring 4 Ceramic reviews reveal why going this deep might actually be a savvy choice