My favorite smart ring I saw at CES isn't a health tracker

Pebble announced the **Index 01** smart ring, a thin, index-finger wearable with a button-activated microphone for quickly recording thoughts and reminders, which are locally transcribed and synced to Android/iOS apps like Google Calendar, Notion, and Apple Notes/Reminders. Emphasizing privacy (not always listening) and no internet/subscription requirement, the ring uses non-rechargeable silver-oxide batteries for near-unlimited life, with users returning it to Pebble when depleted. Positioned amid growing AI-powered smart ring competition (e.g., Sandbar’s Stream Ring), the Index 01 is available for preorder at $75, shipping in March 2026 before rising to $99.