Ultrahuman: Real-time sleep and recovery tracking

Ring PRO

Power Moves.

The biggest leap in power and signal, ever.

The science behind Ultrahuman, explained.

Up to 15 days of battery life.

Every signal the ring measures, and what each one tells you about the day ahead.

Movement, all day
Movement Index is built to optimize daily movement, not just workouts. By closely tracking steps, workouts, calories, and non-exercise activity.
Your sleep, in stages
The Sleep Index breaks your sleep down to what actually matters – how long you sleep, how well you recover, and how deeply your body resets.
Lock in with workout mode
How hard you went, what it cost you, and when you are ready to go again.
Recovery, tuned to your body
Recovery adapts to your body in real time, reading when you’re ready to perform and when recovery is non-negotiable.
Every phase, tracked
From cycle tracking, prediction of ovulation and logging symptoms to confirmation of ovulation, unique patterns called Cycle Flags™, and pregnancy insights.

The most powerful Ultrahuman Ring, yet - the Ring PRO adds more intelligence and more power for your every adventure.

UP TO

Days

Combined battery life with the PRO Charger

a closer look at ring pro

Up to 15 days battery life
Designed to help you power through every adventure, with 15 days of battery life on a single charge.
Up to 250 days on-ring storage
Keeps your data safeguarded with up to 250 days of on-ring storage.
Fighter jet-grade titanium
Features fighter jet-grade titanium that's engineered for long-term durability.
Improved heart-rate sensing
Redesigned PPG with improved signal quality during sleep and recovery.