Charging: Wireless PowerPack allowing for on-wrist, “no-faff” charging.
Sensor Upgrades: Enhanced Photoplethysmography (PPG) sensor for improved heart rate signals and improved skin temperature tracking.
Accuracy: Improved accelerometer for better step tracking and movement classification.
Design: Roughly 7% smaller than the 4.0, with a darker gray metal finish and no screen.
Data & Metrics: Real-time heart rate, skin temperature, blood oxygen, stress monitoring, and on-demand heart screener with ECG (available on certain models).
EVERYTHING YOU NEED IS INCLUDED: Your WHOOP purchase includes a 12-month WHOOP Peak membership, a WHOOP 5.0 device, a SuperKnit band, and a waterproof* Wireless PowerPack for continuous data collection
CONTINUOUS MONITORING: WHOOP monitors your most important metrics, including sleep, heart rate, blood oxygen, stress, menstrual cycle, VO2 max, and Pace of Aging*–providing 24/7 insights to optimize fitness, recovery, and overall health.
A HOLISTIC VIEW OF YOUR HEALTH: Understand your baseline vitals like heart rate and skin temperature with Health Monitor, pinpoint your stressors with Stress Monitor, and get daily recommendations for sleep, strain, and recovery.
BUILD YOUR BEST ROUTINE: Get insights and guidance on how your daily habits impact your long-term health with Healthspan—a powerful new way to quantify your physiological age and slow your Pace of Aging.
STAY CHARGED FOR 14+ DAYS: With up to 14+ days of battery life and wireless charging for 24/7 wearability, WHOOP lets you stay focused on what matters most. Power up on-the-go with the Wireless PowerPack.
Apple Watch SE (Gen 2) GPS 40mm Midnight Aluminum Case with Midnight Sport Band 
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