Whoop 4.0
The Whoop 4.0 has up to 5 days of battery life and water resistance to 10 m. It is priced around $239.
- $239
Whoop 4.0 Battery & Charging
| Battery life | 5 days |
|---|---|
| Charging time | 150 min |
| Charging | Wireless slide-on Battery Pack 4.0; on-wrist charging |
Whoop 4.0 Health Sensors
| Heart rate | Yes |
|---|---|
| ECG | No |
| Blood oxygen (SpO2) | Yes |
| Heart rate variability | Yes |
| Skin temperature | Yes |
| Blood pressure alerts | No |
| Irregular rhythm alerts | No |
| Breathing rate | Yes |
| Sleep tracking | Yes |
| Stress tracking | Yes |
Whoop 4.0 GPS & Navigation
| Built-in GPS | Connected |
|---|---|
| Dual-band GPS | No |
| Offline maps | No |
| Barometer | No |
| Compass | No |
Whoop 4.0 Smart Features
| Contactless payments | No |
|---|---|
| Music storage | No |
| Calls from the wrist | No |
| Cellular (LTE) | No |
| Wi-Fi | No |
| Notifications | No |
| Fall detection | No |
| Emergency SOS | No |
| Software | Proprietary |
| Works with | Android & iOS |
| Voice assistant | No |
Whoop 4.0 Design & Durability
| Weight | 28.5 g |
|---|---|
| Thickness | 10.1 mm |
| Water resistance | 10 m |
| Military-grade toughness | No |
| Case size | 35.97 mm |
| IP rating | IP68 |
Whoop 4.0 Price & Colors
| Subscription | Required, $239/year (band included) |
|---|---|
| Colors | Arctic Gold, Ivy Rhodium, Onyx Rose Gold |
| Release year | 2021 |