
Let’s face it—budget smartwatches usually fall into two camps: ugly fitness bands or slow wannabe smartwatches. But CMF Watch Pro 3, the latest wearable from Nothing’s sub-brand, is neither. It’s polished, precise, and packed with features that punch way above its $99 price tag.
From dual-band GPS to AI-powered voice control and a vibrant AMOLED screen, this thing surprised me more than once. So, if you’re hunting for a smartwatch that doesn’t drain your wallet or your patience—keep reading.

Specifications
• Brand: CMF by Nothing
• Model: Watch Pro 3 (2025)
• Display: 1.43″ AMOLED touchscreen
• Resolution: 466 × 466 pixels
• Refresh Rate: 60Hz
• Peak Brightness: 600+ nits
• Processor: Realtek RTL8763EWE-VP
• RAM/Storage: 2 MB RAM / 16 MB ROM
• GPS: Dual-band L1 + L5, supports GPS, Beidou, Glonass, Galileo, QZSS
• Health Tracking: Heart rate, SpO₂, stress, sleep
• Sensors: 4-channel heart rate sensor, accelerometer, gyroscope
• Sports Modes: 120+
• Voice Assistant: AI-powered (offline/on-device)
• Battery Capacity: 305 mAh
• Battery Life: Up to 11 days (typical), up to 13 days in power saving mode
• Charging: Magnetic charger, full charge in ~99 minutes
• Water & Dust Resistance: IP68
• Bluetooth: 5.3 with mic and speaker for calls
• Weight: 45.3 g (with strap), 22.6 g (without)
• Case Material: Aluminum alloy
• Strap: Liquid silicone, 22 mm quick-release
• App Support: CMF Watch app (iOS 13+ / Android 8+)
• Colors: Dark Gray, Light Gray, Orange
• Box Contents: Watch, magnetic cable, quick start guide

Smarter Than You Think: Features That Stand Out
OLED Display
The 1.43-inch AMOLED panel is gorgeous—sharp, fluid, and easy to read even under the sun. With a 60Hz refresh rate and 600+ nits of brightness, it’s a serious step up from most budget displays. There’s no auto-brightness, but manual adjustments are quick.
Dual-Band GPS That Works
With L1 + L5 support and five global systems onboard, tracking accuracy is on point. Whether I was running downtown or navigating tree-covered parks, the signal stayed stable and mapped routes precisely.
AI Voice Assistant
No Wi-Fi needed here—CMF’s voice assistant works offline. It’s not ChatGPT-grade, but it handles commands for workouts, weather, timers, and more with zero lag. A useful touch, especially for runners who don’t want to tap through menus.
Health and Fitness Tracking
Heart rate monitoring with a 4-channel sensor is impressively accurate, even across varying skin tones. Sleep tracking offers full-phase analysis, and SpO₂ and stress tracking round out a complete wellness suite. The 120+ workout modes include everything from HIIT to jump rope.
Battery Life You’ll Brag About
CMF claims up to 11 days of standard use, and in my test it got close: 10 days with moderate workouts, notifications, and daily wear. Power saving mode stretches that to 13 days. Even with heavier GPS use, it comfortably hit 6–7 days.
Bluetooth Calling and Notifications
Thanks to Bluetooth 5.3 and onboard mic/speaker, call quality is decent indoors—clear and responsive. Notifications sync well with Android, though iOS users may experience occasional delays or emoji glitches.

Design & Materials: “Simple Outside, Thoughtful Inside”
CMF Watch Pro 3 may be minimal in style, but it’s crafted with intention. The aluminum alloy body is sturdy but light, and the liquid silicone strap feels soft and breathable even on sweaty days. The digital button is clicky and precise, and the watch face has just enough curve to catch the light in satisfying ways.
I tried all three color variants—orange is a bold standout, but the light gray looks classy in any setting. Swap-friendly 22 mm straps mean personalization is easy.

In Real Life: Testing the Watch
I wore the Watch Pro 3 for 5 straight days. It tracked my daily walks, a few 5K runs, sleep cycles, and stress during late-night deadlines. GPS locks were fast and accurate. The AI assistant reminded me to stretch after workouts, and I actually listened.
Calling worked surprisingly well over Bluetooth—my friends didn’t even realize I wasn’t using my phone. The one hiccup? The CMF app occasionally failed to sync after updates, but a restart always fixed it.
In the rain, the IP68 rating held strong. And yes, I wore it into the shower without issue.

Price and Availability
MSRP: $99
• Street Price: $79–$89 on sale
• Where to Buy:
• • Amazon
• • Noon.com
• • Nothing.tech
Global availability is expanding weekly, and compatibility with both iOS and Android is excellent.

How It Stacks Up
CMF Watch Pro 3 vs. Amazfit Bip 5
• CMF has AMOLED, dual-band GPS, AI voice assistant
• Amazfit offers slightly better app and battery
• Verdict: CMF for smarter features and better screen
CMF Watch Pro 3 vs. Huawei Band 9
• Huawei Band is lighter and sleeker
• CMF wins on speaker calls, GPS, and durability
• Verdict: CMF for active users; Huawei for casual wear

What Others Say
“This budget smartwatch could be the surprise hit of 2025.” — Wareable
“An AMOLED display and dual-band GPS for under $100? That’s a serious value.” — TechRadar
User on Reddit:
“I returned my Realme watch after trying this one. CMF nailed it.”

FAQ
• Does it work with iPhone?
Yes, but Android has faster syncing and notification reliability.
• Can I swim with it?
It’s IP68 rated—shower and shallow swim safe, but no advanced swim metrics.
• Does it have always-on display?
Yes, though it reduces battery life to around 4–5 days.
• Can I install apps or music?
No, there’s no app store or onboard music playback—just controls.

Final Verdict
⭐ 4.4 out of 5
The CMF Watch Pro 3 is one of the best sub-$100 smartwatches in the world right now. Gorgeous AMOLED screen, highly accurate GPS, useful AI assistant, and sleek design—all backed by 10+ days of battery life. It’s not perfect, but for this price? It’s a knockout.
Who it’s for:
• Fitness fans and budget-conscious users
• Android users who want call support and accurate GPS
• Anyone curious about smartwatches but not ready to drop $300+
Who should skip it:
• Users needing NFC or third-party apps
• Deep health tracking or LTE fans
• iPhone owners wanting flawless Apple integration
Cons
• No auto-brightness
• No NFC or contactless payments
• App can lag on iOS
• No music storage or app store