The CMF by Nothing Watch Pro 3 is a smartwatch featuring a 1.43-inch AMOLED display, dual-band GPS, and up to 13 days of battery life, made by Nothing and currently discounted to $49 during Amazon’s Big Spring Sale for a limited time. At that price, you are looking at one of the year’s best smartwatch bargains—assuming the deal lasts.
Key Takeaways
- CMF by Nothing Watch Pro 3 discounted to $49 at Amazon Big Spring Sale (limited time, no typo).
- 1.43-inch AMOLED display with 60 fps refresh rate and auto-brightness for smooth navigation.
- Up to 13 days battery life on typical usage; 10 days with heavy use including GPS tracking.
- 130+ sports modes with motion recognition and custom running coach features.
- Dual-band GPS for casual fitness tracking, but not elite-grade accuracy compared to Garmin.
Why This Deal Matters Right Now
The CMF by Nothing Watch Pro 3 normally retails for $99, making this $49 price tag a stunning 50% discount. For context, the previous CMF Watch Pro 2 launched at $69, so you are getting a newer model with a larger display and longer battery life for less than the older version’s original price. This is the kind of deal that moves inventory fast, and Amazon’s Big Spring Sale timing means it will not stick around indefinitely.
Budget smartwatches usually mean cutting corners on display quality or battery endurance. The CMF by Nothing Watch Pro 3 refuses to play that game. The 1.43-inch AMOLED screen delivers vibrant colors and deep blacks without the washout you get from cheaper LCD alternatives. That 60 fps refresh rate keeps scrolling smooth, and auto-brightness adjusts to sunlight so you can actually read notifications outdoors—a feature missing from many watches under $100.
Display and Design: Premium Feel on a Budget Price
The CMF by Nothing Watch Pro 3 pairs its AMOLED panel with an aluminum alloy mid-frame and textured bezels that feel more refined than the plastic-heavy competitors in this price range. A digital crown and button let you navigate without relying entirely on touchscreen gestures, which matters when your hands are wet or gloved. The speaker and microphone enable Bluetooth calls, though quick replies work only on Android devices via SMS and WhatsApp.
Design choices matter for daily wear, and Nothing kept things minimal. The watch comes in colors like orange and Light Grey, with interchangeable bands so you can swap styles without buying a new watch. Over 120 pre-loaded watch faces plus an AI-powered Watch Face Studio let you customize backgrounds, though this is table-stakes at this price point rather than a standout feature.
Battery Life: The Real Story Behind 13 Days
The CMF by Nothing Watch Pro 3 claims up to 13 days of battery on typical usage, with 10 days under heavy use. Those manufacturer-defined scenarios include standby with continuous step tracking, sleep monitoring, all-day heart rate every 5 minutes, 100 screen light-ups daily, 10 call notifications, 100 message pushes, and 120 minutes of GPS tracking per week. Heavy usage adds more notifications, manual health checks, and frequent screen interactions. Real-world results will vary based on your settings, always-on display use, and how often you trigger the screen.
The jump from 11 days on the prior model to 13 days here is meaningful, especially if you travel or forget chargers often. Compared to the Apple Watch Series 9 (barely lasts a day) or Samsung Galaxy Watch 6 (around 2-3 days), the CMF by Nothing Watch Pro 3 keeps you off the charger far longer—a genuine advantage for people who do not want smartwatch maintenance becoming a daily ritual.
Sports Tracking and Health Features
The CMF by Nothing Watch Pro 3 includes 130+ sports and exercise modes, up from 120 in the prior generation, with GOMORE-powered performance analysis and 7-type motion recognition. A custom running coach and daily health guidance round out the fitness features. For casual runners and gym-goers, this breadth of modes covers nearly everything you would actually use.
Health tracking includes heart rate, SpO₂ (blood oxygen), sleep, stress, and step counting. The heart rate sensor is reasonably accurate for everyday use—good enough for casual runs and gym sessions—but not Garmin-level reliable during intense workouts. SpO₂ readings are ballpark estimates, not medical-grade, so do not treat them as diagnostic tools. The watch lacks advanced features like ECG, skin temperature monitoring, or blood pressure measurement that premium smartwatches offer.
GPS tracking is solid, with fast lock-on times and distance accuracy close to what you would get from a Garmin for recreational cycling and running. For serious athletes or trail navigation, you will want something with more advanced mapping, but for casual fitness this gets the job done.
Connectivity and App Experience
The CMF by Nothing Watch Pro 3 pairs via the Nothing X or Nothing Health app, available on both Android and iOS. The app design is clean and minimalist, though some users report occasional sync delays. On Android, you get quick replies to SMS and WhatsApp messages directly from the watch. iOS users miss this feature entirely, which is a notable limitation if you are in Apple’s ecosystem.
Notifications, music control, and camera control work across both platforms, so you can still manage basics without pulling out your phone. The speaker quality is decent for alerts and calls, though do not expect concert-hall sound.
How Does the CMF by Nothing Watch Pro 3 Compare to Competitors?
At $49, the CMF by Nothing Watch Pro 3 undercuts mid-range smartwatches from Garmin, Google Pixel Watch, Apple, and Samsung by a significant margin. Those brands offer more advanced health sensors and longer software support, but they also cost $200 to $400 more. If you want a casual fitness tracker with a great display and multi-week battery life, the CMF by Nothing Watch Pro 3 is hard to beat. If you need medical-grade sensors or ecosystem integration with a smartphone you already own, you might stretch to a brand-name alternative—but you will pay dearly for it.
Should You Buy the CMF by Nothing Watch Pro 3 at This Price?
If you have been sitting on the fence about smartwatches because of cost, this deal removes that excuse. The CMF by Nothing Watch Pro 3 delivers genuinely useful features—AMOLED display, long battery, comprehensive sports modes—without the $300+ price tag of flagship models. The only real gotcha is limited quick-reply support on iOS, which matters only if you refuse to take your phone out for notifications.
The deal is limited time, which means stock will run out. Amazon’s Big Spring Sale moves fast, and a 50% discount on a recent-launch smartwatch does not sit around long.
Does the CMF by Nothing Watch Pro 3 work with both Android and iOS?
Yes, the Nothing X and Nothing Health apps work on both Android and iOS. However, quick replies to messages work only on Android devices via SMS and WhatsApp. iOS users can still receive notifications and control music, but cannot reply directly from the watch.
How accurate is the GPS on the CMF by Nothing Watch Pro 3?
The dual-band GPS delivers fast lock-on times and distance accuracy close to Garmin watches for casual running and cycling. It is solid for recreational use but not at the level of dedicated GPS running watches or professional-grade fitness trackers.
What is the difference between the CMF by Nothing Watch Pro 3 and the earlier model?
The CMF by Nothing Watch Pro 3 features a larger 1.43-inch display compared to the 1.32-inch screen on the prior CMF Watch Pro 2, plus improved battery life (13 days versus 11 days). The new model also adds 10 more sports modes, bringing the total to 130.
At $49, the CMF by Nothing Watch Pro 3 represents the rare intersection of genuine value and solid execution. You get premium specs that would cost twice as much elsewhere, paired with a no-nonsense design that does not pretend to be something it is not. The battery lasts weeks, the display looks great, and the fitness features cover everything most people actually track. If this deal is still live, do not overthink it—smartwatch bargains at this level do not come around often.
Where to Buy
Amazon's Big Spring Sale is here and the retailer has cut 38% off the price of the CMF by Nothing Watch Pro 2 | See the full list of deals at Amazon's Big Spring Sale | $79.00 $49 for Amazon's Big Spring Sale | View | $79
Edited by the All Things Geek team.
Source: Android Central
