Overview
CMF by Nothing Watch Pro 2 is a budget smartwatch from Nothing's CMF sub-brand, rather than a Nothing-branded AI wearable. It combines a round AMOLED screen, a rotating crown, activity tracking, phone notifications, and Bluetooth calling. Its interchangeable bezel and replaceable straps give it more scope for cosmetic changes than many inexpensive watches. For US shoppers searching for a “Nothing AI smartwatch,” this is a relevant product to compare, but the AI part of that search needs clarification: it should not be purchased expecting a built-in conversational AI assistant or the ChatGPT features associated with some other Nothing products.
The appeal is straightforward: familiar smartwatch functions and a distinctive design at a relatively low price. CMF advertises up to 11 days of typical battery life, although always-on display use, calls, and GPS workouts reduce that figure. Built-in satellite positioning lets it record outdoor routes without relying on a phone's GPS. It works with Android and iPhone through the CMF Watch app, but it is not a Wear OS watch and does not offer the broad third-party app ecosystem of an Apple Watch or Google Pixel Watch.
Who it's for
This watch suits someone who mainly wants time, notifications, basic exercise records, and occasional calls from their wrist. It is particularly worth considering if daily charging is a frustration or if appearance matters more than installing apps. You do not need a Nothing phone to use it. Buyers should still check the companion app's current operating-system requirements and notification permissions before ordering, especially when using an older handset.
It is less suitable for shoppers seeking advanced training analysis, medical-grade measurements, contactless payments, or a phone replacement. Heart-rate, blood-oxygen, and sleep readings are wellness estimates rather than diagnostic tools. Runners who use sensor accuracy to guide training should compare independent testing with established sports-watch alternatives. If your main requirement is an AI assistant on your wrist, choose based on explicitly supported assistant features rather than assuming compatibility from the Nothing connection.
Things to know before buying
Bluetooth calling requires a connected phone; there is no cellular model for independent calls. The IP68 rating should not be confused with a swimming-focused water-resistance specification, and this is not a sensible choice for regular pool tracking. Notification handling is more limited than on full-featured app-based smartwatches. Community feedback also makes companion-app reliability, reconnection behavior, and firmware updates important checks during the return period.
Compare the final delivered price, seller reputation, US warranty coverage, and return policy, not just the lowest advertised amount. Listings may be for replacement straps or bezels rather than the complete watch. Confirm the exact Watch Pro 2 model because the original Watch Pro is a different product. Accessories and color options can change the total cost without changing the core tracking features.