Fitbit Sense vs Huawei Watch GT 4 (46mm)
The Verdict
Fitbit Sense and Huawei Watch GT 4 take different approaches to smartwatch priorities. The Sense excels in health features with ECG capability, NFC payments, and WiFi connectivity at $299, making it ideal for users wanting comprehensive cardiac monitoring and standalone connectivity options. Its AMOLED display offers solid 336x336 resolution with always-on functionality, though battery life maxes out around 6 days. The GT 4 prioritizes endurance, delivering an impressive 14-day battery life that cuts charging frequency roughly in half. Its larger 46mm case houses a sharper 466x466 AMOLED display and slightly newer Bluetooth 5.2 connectivity. Both watches offer SpO2 monitoring, skin temperature tracking, and sleep analysis over 5ATM water resistance. The GT 4 lacks ECG and NFC, limiting health insights and contactless payments compared to the Sense. For frequent travelers and outdoor enthusiasts, the GT 4's exceptional battery life and larger display justify the $50 savings. Health-conscious users prioritizing cardiac data and convenient payments should choose the Sense despite shorter battery duration.
Who Should Buy
Buy the Fitbit Sense if…
- →Most comprehensive health sensor suite at launch — EDA, ECG, SpO2, skin temp
- →6+ day battery outlasts Apple Watch and Samsung Galaxy Watch
- →Built-in GPS for phone-free outdoor workouts
Buy the Huawei Watch GT 4 (46mm) if…
- →Stunning premium design with stainless steel and octagonal case
- →14-day battery with AMOLED always-on display is impressive
- →Dual-band GPS provides accurate location tracking
Category Scores
Pros & Cons
Fitbit Sense
Pros
- Most comprehensive health sensor suite at launch — EDA, ECG, SpO2, skin temp
- 6+ day battery outlasts Apple Watch and Samsung Galaxy Watch
- Built-in GPS for phone-free outdoor workouts
- Stress management score with EDA sensor is unique
- NFC for Fitbit Pay contactless payments
Cons
- Fitbit OS app ecosystem is very limited compared to watchOS/Wear OS
- Capacitive button is unreliable and frustrating to press
- Many advanced features require Fitbit Premium subscription ($10/mo)
- Google acquisition created uncertainty about Fitbit OS future
Huawei Watch GT 4 (46mm)
Pros
- Stunning premium design with stainless steel and octagonal case
- 14-day battery with AMOLED always-on display is impressive
- Dual-band GPS provides accurate location tracking
- Bright 466x466 AMOLED display is crisp and vibrant
- TruSeen 5.5+ heart rate sensor is accurate for exercise tracking
Cons
- No Google apps or third-party app store — HarmonyOS is limited
- No NFC for payments in most Western markets
- No ECG sensor despite the premium positioning
- Cannot respond to notifications — display and dismiss only
Full Specifications
| Spec | Fitbit Sense | Huawei Watch GT 4 (46mm) |
|---|---|---|
| Software | Fitbit OS | HarmonyOS 4 |
| Body | ||
| Weight | 45.9 g | 48 g (without strap) |
| Case material | Aluminum | Stainless steel |
| Water resistance | 5ATM | 5ATM |
| Health & Sensors | ||
| ECG | ||
| SpO₂ | ||
| Skin temperature | ||
| Heart rate | ||
| Sleep tracking | ||
| Battery | ||
| Battery life | Up to 6+ days | Up to 14 days |
| Display | ||
| Size | 40mm (1.58 inches) | 46mm (1.43 inches) |
| Type | AMOLED | AMOLED |
| Always-on display | ||
| Resolution | 336 x 336 | 466 x 466 |
| Processor | ||
| Chipset | Fitbit custom processor | Hi6262 |
| Connectivity | ||
| GPS | ||
| NFC | ||
| Wi-Fi | ||
| Cellular | ||
| Bluetooth | 5.0 | 5.2 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in smartwatches, see all Fitbit products or all Huawei products. View full details for the Fitbit Sense or the Huawei Watch GT 4 (46mm).

