CMF Watch 3 Pro vs Fitbit Charge 6
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AmazFit Active Original price was: KSh 15,000.00.KSh 12,500.00Current price is: KSh 12,500.00.
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  CMF Watch 3 Pro |  Fitbit Charge 6 |
|---|---|---|
| Price | KSh 14,000.00 | KSh 20,000.00 |
| Display | 1.43-inch AMOLED, 60 fps | AMOLED |
| Water resistance | IP68-rated dust and water resistance; protection is not permanent | 5 ATM / water resistant to 50 m; intended for suitable shallow-water use |
| Positioning / GNSS | Built-in dual-band L1 + L5 GPS with GLONASS, Galileo, BeiDou and QZSS | — |
| Health & wellness features | 24/7 heart rate, SpO2, stress, Active Score, breathing, water and stand reminders, and cycle tracking; not intended for medical diagnosis | Heart rate, blood oxygen, skin-temperature variation, ECG-compatible and EDA stress features; availability varies and wellness features are not medical diagnosis |
Full specifications
2 of 4 products
| Specification | CMF Watch 3 Pro | Fitbit Charge 6 |
|---|---|---|
| Identity & design | ||
| Brand | — | Fitbit |
| Model | CMF Watch 3 Pro | Fitbit Charge 6 |
| Announced | July 2025 | September 2023 |
| Dimensions | — | 36.73 × 23.09 × 11.20 mm |
| Weight | — | 30 g |
| Build materials | Precision-milled metal frame with soft-touch silicone strap | Aluminum case, Corning Gorilla Glass 3, and flexible silicone infinity band |
| Wrist size | — | Small: 130–170 mm; large: 170–210 mm; both sizes included |
| Strap / band | Soft-touch silicone strap; color varies by configuration | Flexible silicone infinity band with loop-and-peg closure |
| Controls / buttons | Functional crown, gesture shortcuts, and touchscreen | Haptic side button and AMOLED touchscreen |
| Display | ||
| Display | 1.43-inch AMOLED, 60 fps | AMOLED |
| Display protection | — | Corning Gorilla Glass 3 |
| Display features | Always-on display, automatic brightness, and 91% screen-to-body ratio | Always-on display supported; increases power use |
| Connectivity | ||
| Bluetooth | Supported | Bluetooth Low Energy |
| NFC | — | Built-in NFC; supported payment features vary by country and bank |
| Positioning / GNSS | Built-in dual-band L1 + L5 GPS with GLONASS, Galileo, BeiDou and QZSS | — |
| Audio & communication | ||
| Speaker | Built-in speaker | — |
| Microphone | Two MEMS microphones | — |
| Calling | Bluetooth calling with AI noise reduction when paired with a phone | — |
| Sensors, health & fitness | ||
| Sensors | Advanced optical heart-rate sensor, blood-oxygen sensor, ambient-light and motion sensors | Optical heart-rate monitor, 3-axis accelerometer, red/infrared SpO2 sensors, device temperature sensor, ambient-light sensor, multipurpose ECG/EDA electrical sensors, vibration motor, GPS and GLONASS |
| Health & wellness features | 24/7 heart rate, SpO2, stress, Active Score, breathing, water and stand reminders, and cycle tracking; not intended for medical diagnosis | Heart rate, blood oxygen, skin-temperature variation, ECG-compatible and EDA stress features; availability varies and wellness features are not medical diagnosis |
| Sleep tracking | Enhanced sleep stages, nap recognition and optional high-precision sleep tracking | Sleep stages, sleep score and overnight wellness tracking |
| Sports / workout modes | 131 sports modes with automatic recognition for seven activities | Multiple exercise modes with built-in GPS |
| Training & outdoor features | 8–16 week custom running coach, VO2 max, heart-rate zones, training load, recovery guidance, dual-band GPS and 3D warm-up/stretching guides | — |
| Battery & durability | ||
| Battery life | Up to 13 days typical use, up to 10 days heavy use, or up to 4.5 days with always-on display | Up to 7 days; always-on display and SpO2 use require more frequent charging |
| Charging | Proprietary magnetic charging cable | Proprietary charging cable; approximately 2 hours from 0–100% |
| Water resistance | IP68-rated dust and water resistance; protection is not permanent | 5 ATM / water resistant to 50 m; intended for suitable shallow-water use |
| Compatibility | ||
| Phone compatibility | Compatible Android and iOS phones; feature availability varies by platform | Android 11.0 or later; iOS 16.4 or later; Bluetooth LE and internet required |
| Companion app | Nothing X app; supports Google Health Connect, Apple Health and Strava sync where available | Google Health app |
| Colors | Light Green, Dark Grey, or Orange depending on market | Coral / Champagne Gold Aluminum; Porcelain / Silver Aluminum; Obsidian / Black Aluminum |
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