WHOOP Life vs WHOOP 4.0 Sensor
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  WHOOP Life |  WHOOP 4.0 Sensor |
|---|---|---|
| Price | KSh 55,500.00 | KSh 36,000.00 |
| Water resistance | IP68, water-resistant to 10 m; suitable for swimming and showering, not diving; ECG readings must be taken dry | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving |
| Health & wellness features | Continuous heart rate and skin-temperature tracking; Recovery, Strain and Healthspan insights; Heart Screener with ECG, irregular-rhythm notifications and Blood Pressure Insights are region-, age- and eligibility-dependent and are not diagnostic | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device |
Full specifications
2 of 4 products
| Specification | WHOOP Life | WHOOP 4.0 Sensor |
|---|---|---|
| Identity & design | ||
| Brand | WHOOP | WHOOP |
| Model | WHOOP MG with 12-month Life membership | WHOOP 4.0 sensor |
| Dimensions | 34.7 × 24 × 10.6 mm | — |
| Weight | Approximately 27.3 g with band | — |
| Build materials | Compact matte-black sensor with brushed-metal detailing and conductive ECG clasp | Screen-free continuous-wear sensor housing |
| Strap / band | SuperKnit Luxe band with ECG-compatible conductive clasp | — |
| Controls / buttons | Screen-free wearable; measurements and controls are managed through the WHOOP app | — |
| Connectivity | ||
| Bluetooth | Bluetooth 5.0 or later required for ECG and Blood Pressure Insights | — |
| Sensors, health & fitness | ||
| Sensors | Enhanced PPG biometric sensor, accelerometer, skin-temperature sensor and ECG-ready contact pads | Photoplethysmography sensors and skin-temperature sensing |
| Health & wellness features | Continuous heart rate and skin-temperature tracking; Recovery, Strain and Healthspan insights; Heart Screener with ECG, irregular-rhythm notifications and Blood Pressure Insights are region-, age- and eligibility-dependent and are not diagnostic | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device |
| Sleep tracking | Sleep duration, stages, performance, consistency, debt and coaching through the WHOOP app | Automatic sleep detection, sleep duration, stages, sleep need and sleep performance |
| Sports / workout modes | Automatic and manual activity tracking across supported workouts in the WHOOP app | Automatic and manual activity tracking |
| Training & outdoor features | Strain, Recovery, VO2 max, training load and personalized coaching insights | — |
| Battery & durability | ||
| Battery life | Up to 14 days | Approximately 5 days |
| Charging | Magnetic Wireless PowerPack or USB-C Basic Charger; approximately 120 minutes; not compatible with WHOOP 4.0 chargers | WHOOP 4.0 slide-on wireless Battery Pack for on-wrist charging |
| Water resistance | IP68, water-resistant to 10 m; suitable for swimming and showering, not diving; ECG readings must be taken dry | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving |
| Compatibility | ||
| Phone compatibility | Compatible phone running the current WHOOP app; iOS 16 or later, with Bluetooth 5.0+ required for ECG and Blood Pressure Insights | Compatible iPhone or Android phone; current support recommends iOS 18+ or Android 10+ |
| Companion app | WHOOP app with included 12-month WHOOP Life membership | WHOOP app |
| Colors | Obsidian sensor with premium SuperKnit Luxe band | — |
| 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 |
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