Better sleep. Smarter recovery. More movement—without the noise.

POLAR Loop is a screen-free, subscription-free wearable fitness band designed to help you build better habits and improve your well-being effortlessly. With 24/7 tracking of heart rate, sleep, and daily activity, POLAR Loop delivers meaningful insights to help you enhance your well-being, fitness, and daily performance—without distractions or data overload. Wear it all day, let it quietly track in the background, and check your progress when it suits you. No screens. No interruptions. No monthly fees. Lightweight and comfortable, Loop wraps seamlessly around your wrist, blending into your routine and keeping you connected to your health—without ever getting in the way.

Training & Recovery: 

• Training Load Pro™
• Training Recording via Flow App
• Automatic Training Detection

Activity:

• 24/7 Activity Tracking
• Step Count
• Inactivity Alert
• Activity Goal
• Activity Benefit
• Smart Calories

Sleep & Wellness:

• SleepWise™
• Nightly Recharge™
• Sleep Plus Stages™

Tests:

• Fitness Test

Utilities:

• Polar Flow

Hardware:

• Precision Prime™

Technical Specifications:

• Width: 27 mm
• Height: 42 mm
• Thickness: 9 mm
• Total weight: 29 g
• Total weight without strap: 19.5 g
• CPU speed: 64 MHz
• Memory: 1.3 MB
• Storage: 16 MB
• Case material: Stainless steel
• Bezel material: Stainless steel
• Bluetooth technology: Bluetooth® LE
• USB cable: Proprietary / USB-C
• Transmission range: 50
• Min operating temperature: -20 °C:
• Max operating temperature: 50 °C:
• Waterproof: WR30
• OHR: GEN 3.5
• Precision Prime™: Yes
• Accelerometer: Yes
• Battery capacity: 170 mAh
• Battery type: Li-Pol
• Rechargeable battery: Yes
• Smartwatch mode: 8 d