Oura Ring Gen 4

This is a size 7 Oura Ring 4 in brushed silver, bought in January 2026 and selling now because the 5 fits my hand size better. It functions perfectly with no observed battery loss, but I’m also willing to share the original order number with the buyer so they can access the remaining 2.5 years of warranty left on it. The ring has minor normal wear and tear, with the only significant scuff on the palm surface. Charger, cable, manual and box included.