CMF by Nothing Watch 3 Pro Calling Smartwatch

Everyday health insights

Watch 3 Pro helps you stay aware of your body, day and night. From blood oxygen and stress levels to heart rate, it’s designed to support you. All your wellness insights in one place, ready when you need them.

Advanced heart rate monitoring

A new optical sensor captures more detailed light signals and finer variations in blood flow from beneath your skin. That means more accurate heart rate tracking, especially during high-intensity workouts, light skin contact and across an array of skin tones. With better signal clarity, readings are up to 7% more accurate during exercise and up to 3.6% more accurate at rest compared to previous generations.

Smarter sleep monitoring

Rest is just as important as movement. Watch 3 Pro tracks your sleep more precisely thanks to enhanced motion sensors and high-frequency heart rate sampling. It recognises short naps, detects your sleep stages more accurately, and now includes a high-precision mode for even deeper analysis. Enable it when you need the most detailed sleep tracking and wake up with a clearer picture of your rest.

Active Score

Track your weekly activity with one simple number. Active Score uses heart rate data and MET values (Metabolic Equivalent of Task) to combine activity intensity and total movement, giving you a reflection of your overall physical activity.

The score updates every day and after each session, so you can see how each effort adds up. Whether it’s walking, weight training or interval runs, it gives you a clear picture of progress. The weekly goal is 100, a simple benchmark aligned with global health standards to help keep you moving, consistently.

ChatGPT on your wrist

Assistance is always a tap away. With ChatGPT* integrated directly into Watch 3 Pro, you can ask questions, get facts and plan your day using natural-language prompts. Just lift your wrist and speak. No need to reach for your phone.

Recording transcription

Capture inspiration as it happens. The built-in voice recorder on Watch 3 Pro lets you save ideas, meeting notes or to-do reminders instantly, for up to 30 minutes at a time. Once synced with the Nothing X app, your recordings are transcribed into text so you can easily find and read them. It’s a simple tool to stay sharp, and be prepared, whether you’re working or just thinking out loud.

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