Which Buffr Fits Your Ring
Short answer: choose the Original Buffr for wedding rings, engagement rings and Oura Ring Gen 5. Choose Buffr SMART for Oura Ring Gen 3 and Gen 4.
| Your ring | Choose | Your Buffr size |
|---|---|---|
| Engagement ring or wedding band | Original Buffr | Same as your ring size, 4 to 10 |
| Between sizes or a thicker band | Original Buffr | Size up to the next size |
| Oura Ring Gen 5 | Original Buffr | One size up. Oura size 8 takes a size 9. |
| Oura Ring Gen 3 or Gen 4 | Buffr SMART | Same as your smart ring size, 4 to 14 |
| Men's ring, or size 11 or 12 | Men's Buffr | See the product page |
Not sure of your ring size? Use the Buffr sizing guide. Other questions? See the FAQs.