CMF Watch 3 Pro

About CMF Watch 3 Pro

CMF Watch 3 Pro is the current smartwatch line from CMF by Nothing. It combines a 1.43-inch AMOLED display, dual-band GPS, Bluetooth calling, health and fitness tracking, long battery life and Nothing X app integration at a value-focused price. The product is aimed at buyers who want a capable smartwatch without moving into a more expensive Apple, Samsung or Garmin ecosystem.

What are the main display and design features?

CMF Watch 3 Pro uses a 1.43-inch AMOLED display with a 60 fps refresh rate and a high screen-to-body ratio according to Nothing's official product page. The watch uses a metal frame and supports customizable watch faces, widgets and photo or short video backgrounds.

The design is more polished than a basic fitness band but still positioned around value. Buyers should compare comfort, strap availability and case size for all-day wear rather than judging only the screen specification.

How accurate is the fitness and GPS tracking?

The watch includes dual-band GPS with L1 and L5 support and compatibility with multiple satellite systems. That is intended to improve route stability in dense cities and other difficult environments. Nothing also lists 131 sports modes, recovery guidance and activity detection for common exercises.

Fitness metrics are useful for trend tracking, but they are not a substitute for medical-grade equipment. Buyers who need advanced training analytics, mapping or specialist endurance features may prefer a dedicated sports-watch platform.

What health features are included?

CMF Watch 3 Pro tracks heart rate, blood oxygen, stress and sleep. Nothing also highlights a newer optical sensor and more detailed sleep tracking, along with breathing tools, recovery estimates and cycle tracking support.

These features can help users monitor patterns over time, but health readings should be treated as wellness information rather than diagnosis. Buyers with specific medical needs should use appropriate clinical devices and advice.

How long does the battery last?

Nothing states up to 13 days of typical use, around 10 days under heavy use and up to 4.5 days with Always-On Display enabled. Actual results will depend on GPS use, calling, notifications, display settings, health tracking and connected features.

The long stated battery life is one of the watch's strongest advantages over more app-heavy smartwatch platforms that often require more frequent charging.

How much does CMF Watch 3 Pro cost?

Pricing checked on September 8, 2026 against Nothing's official US store. CMF Watch 3 Pro was listed at USD 69 during a promotion from USD 79.

Promotional pricing can change. Buyers should confirm the local store and also compare whether features such as mobile payments, app support, music storage or LTE are required, because those needs can justify a more expensive platform.

Who should choose something else?

Choose Apple Watch or Samsung Galaxy Watch if deep phone integration, broader apps, payments or advanced smartwatch functions matter more than battery life and price. Choose Garmin or another sports platform if training analytics and outdoor navigation are the priority.

CMF Watch 3 Pro is strongest for buyers who want good battery life, GPS, health tracking, Bluetooth calling and Nothing X integration at a relatively low price.