WHOOP 4.0 Sensor vs Huawei Watch 6 Pro 43 mm
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  WHOOP 4.0 Sensor |  Huawei Watch 6 Pro 43 mm |
|---|---|---|
| Price | KSh 36,000.00 | KSh 42,000.00 |
| Display | — | 1.38-inch LTPO 2.0 AMOLED |
| Water resistance | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving | 5 ATM under ISO 22810:2010 |
| Operating system | — | HarmonyOS |
| Network / cellular | — | GSM / HSPA / LTE (cellular model only) |
| Positioning / GNSS | — | GPS L1+L5 dual-band; GLONASS; BeiDou B1I+B1C+B2a tri-band; Galileo E1+E5a dual-band; QZSS L1+L5 dual-band |
| Health & wellness features | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device | Health Glance with up to 14 metrics; heart rate; SpO2; body temperature; HRV; arterial stiffness detection; ECG; stress and readiness insights |
Full specifications
2 of 4 products
| Specification | WHOOP 4.0 Sensor | Huawei Watch 6 Pro 43 mm |
|---|---|---|
| Identity & design | ||
| Brand | WHOOP | Huawei |
| Model | WHOOP 4.0 sensor | HUAWEI WATCH 6 Pro 43mm |
| Announced | — | 2 September 2026 |
| Dimensions | — | 43.5 × 43.5 × 10.2 mm |
| Weight | — | Approximately 50 g (strap excluded) |
| Build materials | Screen-free continuous-wear sensor housing | Front case: ceramic; rear case: ceramic |
| Wrist size | — | White: 120–180 mm; Ceramic Edition: 130–190 mm |
| Strap / band | — | White: Pure White Composite Strap; Ceramic Edition: White Ceramic Strap |
| Controls / buttons | — | Home button (rotating crown) and side button |
| Display | ||
| Display | — | 1.38-inch LTPO 2.0 AMOLED |
| Screen resolution | — | 466 × 466 pixels, 338 ppi |
| Display protection | — | Sapphire crystal |
| Display features | — | Up to 3,500 nits peak brightness |
| Performance & software | ||
| Operating system | — | HarmonyOS |
| Connectivity | ||
| Network / cellular | — | GSM / HSPA / LTE (cellular model only) |
| SIM / eSIM | — | eSIM (cellular model only) |
| Wi-Fi | — | 2.4 GHz and 5 GHz WLAN |
| Bluetooth | — | Bluetooth 5.2 |
| NFC | — | Supported |
| Positioning / GNSS | — | GPS L1+L5 dual-band; GLONASS; BeiDou B1I+B1C+B2a tri-band; Galileo E1+E5a dual-band; QZSS L1+L5 dual-band |
| Audio & communication | ||
| Speaker | — | Supported |
| Microphone | — | Supported |
| Calling | — | Cellular calling via eSIM; Bluetooth calling when paired |
| Sensors, health & fitness | ||
| Sensors | Photoplethysmography sensors and skin-temperature sensing | Accelerometer; gyroscope; compass; optical heart-rate sensor; barometer; ambient-light sensor; body-temperature sensor; ECG sensor; depth sensor; X-TAP sensor |
| Health & wellness features | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device | Health Glance with up to 14 metrics; heart rate; SpO2; body temperature; HRV; arterial stiffness detection; ECG; stress and readiness insights |
| Sleep tracking | Automatic sleep detection, sleep duration, stages, sleep need and sleep performance | HUAWEI TruSleep; sleep insights; sleep breathing awareness |
| Sports / workout modes | Automatic and manual activity tracking | Golf; snow sports; diving; cycling; additional workout modes |
| Training & outdoor features | — | AI-powered workout analysis; Expedition mode |
| Safety & emergency features | — | Safety Check via eSIM (availability varies by market) |
| Diving / depth features | — | Freediving to 40 m; EN 13319 diving-accessory support |
| Battery & durability | ||
| Battery life | Approximately 5 days | Standard mode: up to 3 days typical or 2 days with AOD; Battery saver: up to 7 days maximum, 5 days typical, or 3 days with AOD |
| Charging | WHOOP 4.0 slide-on wireless Battery Pack for on-wrist charging | 10 W wireless fast charging with HUAWEI WATCH Wireless SuperCharger (2nd Generation USB-C); 15-minute charge provides up to one day of use; charger requirement 5–10 V DC, 2 A maximum |
| Water resistance | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving | 5 ATM under ISO 22810:2010 |
| Durability / certifications | — | IP69 under IEC 60529:2013; EN 13319 diving-accessory standard |
| Compatibility | ||
| Phone compatibility | Compatible iPhone or Android phone; current support recommends iOS 18+ or Android 10+ | Android 9.0 or later; iOS 13.0 or later |
| Companion app | WHOOP app | HUAWEI Health |
| Colors | — | White; Ceramic Edition |
| Additional specifications | ||
| Charging time | Approximately 150 minutes for the sensor; around 2 hours for the Battery Pack | — |
| Movement sensors | Accelerometer | — |
| Bluetooth and Wi-Fi | Bluetooth 4.2 or higher | — |
| Packing list | WHOOP 4.0 sensor, compatible band and WHOOP 4.0 Battery Pack | — |
| Smart recognition | Automatically recognizes 45 activity types | — |
| Energy, load and readiness features | Recovery, Strain and Sleep scores with personalized coaching | — |
| strap material | SuperKnit performance band | — |
| armband | WHOOP 4.0 band; not compatible with WHOOP 5.0 or MG | — |
| heart rate broadcast | Real-time heart-rate broadcast supported | — |
| NearLink | — | Supported |
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