Device
Pebble Index 01
Pebble Index 01 is a smart ring designed as "external memory for your brain." Press the button, whisper a thought, and it's recorded and sent to your phone w...
Specifications
1
-
Form factor Ring Dimensions 2.95 mm thick, 6.6 mm wide Weight 4.7g Storage internal memory for recordings Battery life Years of average use (silver-oxide battery, ~12-15 hours recording capacity) OS / Platform Open source (Pebble App, iOS/Android) Water resistance 1M water-resistance Release date Mar 1, 2026 Connectivity Bluetooth AI features On-device AI Voice Assistant Sensors Microphone Button Primary use cases Personal Assistant Productivity Colors Polished Gold Matte Black Polished Silver
Additional information
1
-
SOURCING & VALIDATION Official product page: https://repebble.com/index All specs from official FAQ/spec table on product page Weight (4.7g, size 10), dimensions, materials, water resistance confirmed on official page Price ($75 pre-order / $99 retail) from official page Open source: https://github.com/coredevices/mobileapp CAD designs available: https://github.com/coredevices/hardware
Similar devices
4
-
aabo Smart Ring Smart Ring · aabo Apr, 2023 Available $278.98 AI-powered smart health ring that continuously tracks sleep, activity, stress and cardiovascular metrics, providing personalized wellness...
-
OASIS 1 Smart Ring · OASIS Devices, Inc. Jun 30, 2026 Pre-order $289.00 A titanium AI smart ring designed for private voice interaction and touch-based control of connected devices. It combines subvocal voice ...
-
Luna Ring Gen 2 Smart Ring · Luna Oct 31, 2025 Available $329.00 AI-powered titanium smart ring that tracks sleep, recovery, stress, activity, fertility, heart health, and provides personalized wellness...
-
Oura Ring 5 Smart Ring · Oura May 28, 2026 Available $489.00 Titanium smart ring with AI-driven health tracking, sleep analysis, readiness insights, heart monitoring, and wellness coaching.