# TLDR Review: CMF by Nothing Watch 3 Pro

*Published: 2026-02-01 | Updated: 2026-02-01 | Source: https://shopsavvy.com/reviews-tldr/cmf-by-nothing-watch-3-pro*

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## Product: CMF by Nothing Watch 3 Pro
**Brand:** CMF BY NOTHING

## Pros
- Crisp, clear display that remains easily visible even in sunlight
- Flawless Bluetooth calling functionality
- AI-powered energy score for daily wellness tracking
- Accurate heart rate monitoring and generally reliable blood oxygen sensor
- Built-in dual-band GPS with precise tracking
- Over 130 sport modes covering a wide variety of activities
- Impressive battery life lasting 3-4 days or more with frequent use and quick charging capabilities
- IP68 water and dust resistance enhances durability, perfect for outdoor adventures
- Sleek, minimalist design that is lightweight and comfortable for all-day wear, even during sleep
- Smooth, intuitive user interface with satisfying haptic feedback and easy navigation
- Strong app integration with Android and iOS, syncing most data like workouts accurately to Apple Health
- Customizable watch faces range from minimal to feature-rich options
- Music control available directly from the watch

## Cons
- Sleep monitoring can be inaccurate, sometimes misclassifying inactivity as sleep
- Does not update the Exercise ring in the Apple Fitness app despite meeting syncing permissions and criteria
- Silicone band may feel stiff; users recommend swapping it for a nylon sport band for better comfort and breathability
- Not designed for highly specialized or professional fitness tracking—best for general health and fitness enthusiasts
- Some minor inaccuracies in sleep tracking and blood oxygen readings, though generally acceptable for personal use

## Bottom Line

The CMF BY NOTHING Watch 3 Pro delivers a compelling package for those seeking a stylish, durable smartwatch with strong fitness features and impressive battery life without breaking the bank. If you want spotless compatibility with Apple Fitness rings or advanced professional fitness metrics, you might want to wait for software updates or explore higher-end models. Overall, this watch shines for everyday wear, health monitoring, and fitness tracking with excellent value for money.

If you need a smartwatch with flawless Apple Fitness integration or uniquely advanced health sensors, consider waiting for updates or exploring other options, but for most users, this is a solid, reliable choice.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Crisp, clear display that remains easily visible even in sunlight | Sleep monitoring can be inaccurate, sometimes misclassifying inactivity as sleep |
| Flawless Bluetooth calling functionality | Does not update the Exercise ring in the Apple Fitness app despite meeting syncing permissions and criteria |
| AI-powered energy score for daily wellness tracking | Silicone band may feel stiff; users recommend swapping it for a nylon sport band for better comfort and breathability |
| Accurate heart rate monitoring and generally reliable blood oxygen sensor | Not designed for highly specialized or professional fitness tracking—best for general health and fitness enthusiasts |
| Built-in dual-band GPS with precise tracking | Some minor inaccuracies in sleep tracking and blood oxygen readings, though generally acceptable for personal use |
| Over 130 sport modes covering a wide variety of activities |  |
| Impressive battery life lasting 3-4 days or more with frequent use and quick charging capabilities |  |
| IP68 water and dust resistance enhances durability, perfect for outdoor adventures |  |
| Sleek, minimalist design that is lightweight and comfortable for all-day wear, even during sleep |  |
| Smooth, intuitive user interface with satisfying haptic feedback and easy navigation |  |
| Strong app integration with Android and iOS, syncing most data like workouts accurately to Apple Health |  |
| Customizable watch faces range from minimal to feature-rich options |  |
| Music control available directly from the watch |  |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*