Fitbit Charge 6 vs Huawei Watch Fit 4
Compare specifications, current prices and availability. Choose up to four products from the same family.
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Amazfit GTR 3 ProKSh 20,000.00
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Fitbit Charge 6 |  Huawei Watch Fit 4 |
|---|---|---|
| Price | KSh 20,000.00 | KSh 15,500.00 |
| Display | AMOLED | 1.82-inch AMOLED |
| Battery capacity | — | 400 mAh |
| Water resistance | 5 ATM / water resistant to 50 m; intended for suitable shallow-water use | 5 ATM (ISO 22810:2010) |
| Positioning / GPS | — | Built-in dual-band GNSS: GPS L1 + L5, Galileo E1 + E5a, BeiDou B1I + B1C, QZSS L1 + L5 and GLONASS |
| Health & wellness features | Heart rate, blood oxygen, skin-temperature variation, ECG-compatible and EDA stress features; availability varies and wellness features are not medical diagnosis | — |
| Sleep tracking | Sleep stages, sleep score and overnight wellness tracking | — |
| Sports / workout modes | Multiple exercise modes with built-in GPS | — |
| Phone compatibility | Android 11.0 or later; iOS 16.4 or later; Bluetooth LE and internet required | Android 8.0 or later; iOS 13.0 or later |
Full specifications
2 of 4 products
| Specification | Fitbit Charge 6 | Huawei Watch Fit 4 |
|---|---|---|
| Identity & design | ||
| Brand | Fitbit | Huawei |
| Model | Fitbit Charge 6 | HUAWEI WATCH FIT 4 |
| Announced | September 2023 | 15 May 2025 |
| Dimensions | 36.73 × 23.09 × 11.20 mm | 43.0 × 38.0 × 9.5 mm |
| Weight | 30 g | Approximately 27 g (without strap) |
| Build materials | Aluminum case, Corning Gorilla Glass 3, and flexible silicone infinity band | Glass front; aluminium-alloy frame; plastic back |
| Wrist size | Small: 130–170 mm; large: 170–210 mm; both sizes included | Purple: 120–190 mm Grey, White and Black: 130–210 mm |
| Strap / band | Flexible silicone infinity band with loop-and-peg closure | Grey: nylon woven strap White, Purple and Black: fluoroelastomer strap |
| Controls / buttons | Haptic side button and AMOLED touchscreen | Rotating Home crown and side button; touchscreen |
| Display | ||
| Display | AMOLED | 1.82-inch AMOLED |
| Screen resolution | — | 480 × 408 pixels (347 ppi) |
| Display protection | Corning Gorilla Glass 3 | — |
| Display features | Always-on display supported; increases power use | Up to 2,000 nits peak brightness; Always-On Display |
| Connectivity | ||
| Bluetooth | Bluetooth Low Energy | Bluetooth 5.2 (BR + BLE) |
| NFC | Built-in NFC; supported payment features vary by country and bank | Supported on selected regional and colour variants |
| Positioning / GNSS | — | Built-in dual-band GNSS: GPS L1 + L5, Galileo E1 + E5a, BeiDou B1I + B1C, QZSS L1 + L5 and GLONASS |
| Health & fitness | ||
| 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 | Accelerometer, gyroscope, magnetometer, ambient light sensor, optical heart-rate sensor and barometer |
| Health & wellness features | Heart rate, blood oxygen, skin-temperature variation, ECG-compatible and EDA stress features; availability varies and wellness features are not medical diagnosis | — |
| Sleep tracking | Sleep stages, sleep score and overnight wellness tracking | — |
| Sports / workout modes | Multiple exercise modes with built-in GPS | — |
| Smart features | ||
| Speaker | — | Supported |
| Microphone | — | Supported |
| Battery & durability | ||
| Battery capacity | — | 400 mAh |
| Battery life | Up to 7 days; always-on display and SpO2 use require more frequent charging | Maximum use: up to 10 days Typical use: up to 7 days Always-On Display: up to 4 days |
| Charging | Proprietary charging cable; approximately 2 hours from 0–100% | Wireless charging; charger input requirement: 5–9 V DC / 2 A |
| Water resistance | 5 ATM / water resistant to 50 m; intended for suitable shallow-water use | 5 ATM (ISO 22810:2010) |
| Compatibility | ||
| Phone compatibility | Android 11.0 or later; iOS 16.4 or later; Bluetooth LE and internet required | Android 8.0 or later; iOS 13.0 or later |
| Companion app | Google Health app | HUAWEI Health |
| Colors | Coral / Champagne Gold Aluminum; Porcelain / Silver Aluminum; Obsidian / Black Aluminum | Black, White, Purple and Grey |
| Additional specifications | ||
| Calling | — | Bluetooth calling through a paired phone |
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