Could Pebble's Innovator Be the Key to the Next AI Ring?

Eric Migicovsky is deeply invested in eliminating user friction. He's realized that excessive usability challenges with devices can deter people from wearing them. As the mind behind Pebble, Migicovsky is returning to CES 2026 with new releases from his newly-formed company, aiming to resurrect the classic smartwatch brand. Among these is a straightforward ring called the Index 01, designed with a button for communicating with Pebble's AI to help you remember important details.

Simple Yet Innovative: The Index 01 at CES

In a market crowded with AI devices, the Index 01 stands out with its minimalist approach. The units showcased at CES in Las Vegas were not yet fully operational, as they weren't phone-connected prototypes. Despite appearing rough around the edges, I got to interact with a few. Moreover, I tested the ring wore by Migicovsky himself.

Sizing and Design Considerations

The demo rings provided to us were notably oversized. After a fitting session, it turned out that I'm a Pebble size 7, while a colleague, Dan Cooper, is a size 11. These samples fit loosely, and Migicovsky insisted they should be worn on the index finger, not the thumb or middle finger, arguably to ease button accessibility near the thumb. Developed initially as a Pebble watch app, Migicovsky has been perfecting the ring's usability, prioritizing easy access. While initially they explored gestures and voice commands, such methods had limited reliability.

Design and Accessibility of the Ring

At first glance, the Index 01 appeared rather chunky, and its rubber button protruded more than anticipated from its promotional images. Instead of a shiny gem, there's a peculiar nub meant for pressing. Yet, pressing the button was easy, addressing any usability concerns. The real magic, however, is not visible; it lies in its interactions after button-pressing.

Experiencing the Pebble Index 01

During a short demonstration, Migicovsky spoke into the ring, querying my current favorite book, to which I responded about 'Kaiju Preservation Society' by John Scalzi. His phone's app, albeit with some internet hiccups, captured our exchange and proposed adding a note about my reading.

I had limited time to explore its capabilities, and it would take more consistent use to fully appreciate its utility. Nonetheless, the concept of a readily available AI assistant, eager to capture spontaneous thoughts, is appealing. With water-resistant features, you can wear the Index 01 continuously, even during a shower, ensuring you never miss an imaginative thought.

Longevity and Economic Considerations

Designed to last a few years with moderate usage, the Index 01 sidesteps recharging hustle. Instead of a traditional charger, it alerts you a month before its battery life ends, prompting you to consider ordering a new unit. While this could seem wasteful or costly, Migicovsky suggests the device's utility over time might justify such a system for devoted users.

Currently, you can pre-order the Index 01 at a special price of $75, with a regular price of $100 upon its May release.