OnePlus Watch 2 vs WHOOP 4.0 Sensor
Compare specifications, current prices and availability. Choose up to four products from the same family.
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  OnePlus Watch 2 |  WHOOP 4.0 Sensor |
|---|---|---|
| Price | KSh 29,500.00 | KSh 36,000.00 |
| Display | 1.43-inch AMOLED | — |
| Battery capacity | 500 mAh | — |
| Water resistance | 5 ATM rated | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving |
| Processor | Qualcomm Snapdragon W5 plus BES2700 efficiency MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Operating system | Wear OS by Google plus RTOS dual-engine architecture | — |
| Positioning / GNSS | Dual-frequency GPS with multiple satellite systems | — |
| Health & wellness features | Heart rate, blood oxygen, stress and activity tracking; wellness data is not intended for medical diagnosis | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device |
Full specifications
2 of 4 products
| Specification | OnePlus Watch 2 | WHOOP 4.0 Sensor |
|---|---|---|
| Identity & design | ||
| Brand | OnePlus | WHOOP |
| Model | OnePlus Watch 2 | WHOOP 4.0 sensor |
| Announced | February 2024 | — |
| Dimensions | 47.0 × 46.6 × 12.1 mm; approximately 13.65 mm including PPG sensor | — |
| Weight | Approximately 49 g (strap excluded); approximately 80 g with strap | — |
| Build materials | Stainless-steel case, plastic lower case, and 2.5D sapphire-crystal cover | Screen-free continuous-wear sensor housing |
| Wrist size | 140–210 mm | — |
| Strap / band | Fluororubber strap with stainless-steel buckle | — |
| Controls / buttons | Two side buttons and touchscreen | — |
| Display | ||
| Display | 1.43-inch AMOLED | — |
| Screen resolution | 466 × 466 pixels (~326 ppi) | — |
| Display protection | 2.5D sapphire crystal | — |
| Display features | Always-on display; up to 1,000 nits high-brightness mode | — |
| Performance & software | ||
| Processor | Qualcomm Snapdragon W5 plus BES2700 efficiency MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | — |
| Operating system | Wear OS by Google plus RTOS dual-engine architecture | — |
| Connectivity | ||
| Wi-Fi | Supported | — |
| Bluetooth | Supported | — |
| NFC | Supported; payment availability varies by market | — |
| Positioning / GNSS | Dual-frequency GPS with multiple satellite systems | — |
| Audio & communication | ||
| Speaker | Built-in speaker | — |
| Microphone | Built-in microphone | — |
| Calling | Bluetooth calling when paired with a compatible Android phone | — |
| Sensors, health & fitness | ||
| Sensors | Accelerometer, gyroscope, geomagnetic, optical heart-rate, optical blood-oxygen, barometer, and ambient-light sensors | Photoplethysmography sensors and skin-temperature sensing |
| Health & wellness features | Heart rate, blood oxygen, stress and activity tracking; wellness data is not intended for medical diagnosis | Continuous heart rate, HRV, respiratory rate, skin-temperature variation, strain and recovery tracking; not a medical device |
| Sleep tracking | Sleep duration, stages, breathing and sleep score | Automatic sleep detection, sleep duration, stages, sleep need and sleep performance |
| Sports / workout modes | More than 100 sports modes | Automatic and manual activity tracking |
| Battery & durability | ||
| Battery capacity | 500 mAh | — |
| Battery life | Up to 100 hours in Smart Mode; up to 48 hours with heavy use; up to 12 days in power saver mode | Approximately 5 days |
| Charging | VOOC fast charging via magnetic charging base | WHOOP 4.0 slide-on wireless Battery Pack for on-wrist charging |
| Water resistance | 5 ATM rated | IP68; water-resistant up to 10 m for 2 hours; swimming and showering supported, not diving |
| Durability / certifications | IP68-rated dust and water resistance; MIL-STD-810H tested | — |
| Compatibility | ||
| Phone compatibility | Android smartphone required; Wear OS feature availability varies by phone and region | Compatible iPhone or Android phone; current support recommends iOS 18+ or Android 10+ |
| Companion app | OHealth | WHOOP app |
| Colors | Black Steel or Radiant Steel | — |
| 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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