
CMF Watch 3 Pro
Best ultra-budget pick delivering an unusually complete package at under $100: 1.43" AMOLED, dual-band GPS, SpO2, and 13-day battery. Transparent battery disclosure with defined usage scenarios. Not a full app-ecosystem smartwatch with meaningful limitations.
Our Verdict
Best ultra-budget pick under $100 with 1.43" AMOLED, dual-band GPS, and 13-day battery. Honest battery disclosure with defined usage scenarios. Not a full app-ecosystem smartwatch—no NFC payments and limited smart features.
Score Breakdown
Pros & Cons
✓ Pros
- •Exceptional cost/feature ratio under $100
- •13-day battery with honest usage disclosure
- •1.43" AMOLED display
- •Dual-band GPS for accuracy
- •Improved HR sensor
✗ Cons
- •Not a true app-ecosystem smartwatch
- •No NFC/contactless payments
- •IP68 with 'don't swim/shower' caveats
- •Limited smart features and no third-party apps
Specifications
| Display | 1.43" AMOLED |
| OS | Proprietary (Nothing X app) |
| Battery | 13 days typical, 10 days heavy, ~4.5 days AOD |
| Sensors | HR, SpO2 |
| Water Resistance | IP68 (no swimming) |
Who Is This For?
Best For
- ✓Ultra-budget buyers under $100
- ✓Long battery life priority
- ✓Basic health and fitness tracking
- ✓Style-conscious budget shoppers
Not For
- ✗App ecosystem needs
- ✗NFC payment users
- ✗Swimming/water sports
- ✗Advanced health monitoring
Where to Buy
Appears In
Customer Reviews
What people are saying about the CMF Watch 3 Pro
No reviews yet. Be the first to review!
No reviews yet. Be the first to share your thoughts!
Alternatives to Consider
Apple Watch SE 3
Apple
The most coherent budget smartwatch for iPhone users. Full Apple Watch platform with watchOS, third-party apps, Apple Pay, and strong performance, now with Always-On display and fast charging at $249 MSRP. Frequently discounted to ~$199-219 at major retailers.
Samsung Galaxy Watch FE
Samsung
Best budget Wear OS entry point when priced correctly, combining Wear OS apps, ECG capability, and Samsung's health stack. Essentially a Watch 4 class device—only buy when meaningfully discounted to $150-170 range. Sapphire glass for durability.
Garmin vívoactive 5
Garmin
A strong budget buy that frequently drops from $300 MSRP to sub-$200 street price. Best overall package for fitness-first users: AMOLED screen, built-in GPS, deep training/health metrics, and up to 11 days battery. HR accuracy tested excellent vs Polar chest strap.
Fitbit Sense 2
Fitbit
Compelling budget buy for health insights with ECG, stress tools, SpO2, and 6+ day battery at $200 street price. Works across Android and iOS with Google Wallet support. The trade-off: third-party app support is gone and smartwatch flexibility is limited.