Polar A300 Training Computer with Heart Rate Monitor

The start of a new fitness era

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The start of a new fitness era. The Polar A300 tracks daily activity and includes a heart rate monitor.

  • Daily activity targets, activity instructions and activity benefits
  • Sleep time and sleep index
  • Steps and daily distance
  • Smart calories calorie measurement
  • Heart rate-based training manual
  • Polar training programs
  • Training benefits

Measure your daily activity, sleep phases, steps and calories with the practical A300 device, and get data sent to the flow web service or mobile app in detail. The training benefits include training at the optimal intensity, thereby improving your fitness and fitness goals. The accessories include interchangeable bracelets to suit every mood you're in.

Manufacturer: Polar
Exercise Goals: Muscle Building, Endurance
Dietary supplements are not a substitute for a varied and balanced diet. Keep away from children.
The recommended daily dosage should not be exceeded.
Additional Information

Polar Web Flow

  • Plan, analyze, share, individual settings

Polar app (mobile)

  • Data transfer, offline data, sharing


  • 64 * 48 resolution FSTN display

Memory 4MB

  • 60 days (with daily activity tracking and exercise up to 1h)


  • 68 mAh Li-Pol battery
  • Battery life up to 4 weeks (with activity tracking)


  • USB cable (requires flow SW) for data transfer with PC or Mac
  • Bluetooth Smart

Software updatable / upgradeable

  • New features with free or fee-based updates


  • English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, Chinese and Japanese

Delivery includes

  • Polar A300
  • USB cable
  • H7 heart rate sensors set

Customer Reviews

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