What is the best Polar heart rate monitor?
Polar company was founded in 1977 in Finland. The best Polar heart rate monitors and performance sports watches are known globally for high accuracy. Not many people know that Polar’s founder – Seppo Säynäjäkangas was the inventor of the first wireless EKG heart rate monitor. They have continuously developed EKG heart rate monitors since then. With many sports fans, talking about the best Polar heart rate monitor is talking about EKG heart rate monitors.
Best Polar heart rate monitor
If you go to Polar’s website at the moment, you will see a lot of wristwatch models that might mistake you that they are wrist-based heart rate monitors. Actually, to track your heart rate, these models still need to be used together with a chest strap heart rate monitor – Polar H1 heart rate monitor or Polar H7 heart rate monitor.
Just in December 2015 Polar released its first optical heart rate monitor – Polar A360.

  • Polar A360 – Best Polar heart rate monitor using optical sensor
  • Type: Wristwatch. Continuous reading data. Optical sensor
  • Design and comfort: Colorful touchscreen
  • Tracking beyond heart rate monitoring: Workouts, steps, distance, calories burned, sleep quality, and activity 24/7
  • Water Resistance / Waterproof: Water resistant to 30m. Safe for swimming
  • Compatibility: Bluetooth. iPhone & Android devices
  • Battery life: 2 weeks

In this review I will try to give you the answer for “What is the best Polar heart rate monitor?” and “Which Polar heart rate monitor that works best for you?”

Which Polar heart rate monitor? Strap or strapless?

What is the best Polar heart rate monitor
If you are wondering whether you should choose a Polar wrist-based heart rate monitor (Polar A360) or a Polar chest strap heart rate monitor (the rest models), check out my Heart Rate Monitor Review.
In short, if you are serious about heart rate data and look for the most accurate heart rate monitor, the best Polar heart rate monitor for you would be a Chest Strap. It’s a little uncomfortable to wear a strap under your chest, but you will be satisfied about the accuracy.

But if you’re interested in a wrist-based heart rate (optical sensor), choose Polar A360 heart rate monitor. Or you will have to check other brands because A360 is the only model of Polar using this technology so far.

Many people compare the best Polar heart rate monitor chest strap with Garmin’s. The difference between them is that Polar uses Bluetooth while Garmin uses ANT+. So if you consider buying a chest strap to work with your Apple watch, you should buy a Polar’s.

The best Polar heart rate monitor using chest strap

which Polar top rated heart rate monitor
Among top rated Polar heart rate monitor using Chest strap, which one is suitable for you? I divide Polar heart rate monitor using Chest strap into 4 types and I will explain how to use Polar heart rate monitor with each type:

1. Best Polar heart rate monitor Chest strap

The most popular one is the Polar H7 heart rate monitor. To view heart rate data you will need to connect your chest strap with your mobile phone or buy a Polar wristwatch so you can see your heart rate continuously during workouts.

  • Polar H7 – Most popular Polar heart rate monitor chest strap
  • Type: Chest strap. Continuous reading data. ECG sensor
  • Design and comfort: Elastic strap. Stays tightly. Not really comfortable
  • Tracking beyond heart rate monitoring: Calories counter
  • Water Resistance / Waterproof: Yes, but Bluetooth will not work then
  • Compatibility: Bluetooth devices. Polar watch. Gym equipment using Gym Link
  • Battery life: Up to a year

2. Best Polar heart rate monitor Chest strap included wristwatch receiver

Top rated Polar heart rate monitors of this type are Polar FT4 heart rate monitor and Polar FT7 heart rate monitor. These models include Polar H1 chest strap so you don’t need to buy anything else. If your wish is just tracking heart rate, then these devices are sufficient.

  • Polar FT4 – Top rated Polar heart rate monitor
  • Type: Chest strap included wristwatch receiver. Continuous reading data. Using ECG sensor
  • Design and comfort: Soft fabric. More comfortable
  • Tracking beyond heart rate monitoring: Calories burned
  • Water Resistance / Waterproof: Water resistant to 30m
  • Compatibility: Bluetooth devices. Gym equipment using Gym Link
  • Battery life: Up to a year
  • Polar FT7 – Favorite Polar heart rate monitor
  • Type: Chest strap included wristwatch receiver. Continuous reading data. Using ECG sensor
  • Design and comfort: Soft fabric. More comfortable
  • Tracking beyond heart rate monitoring: Calories burned. Energy Pointer
  • Water Resistance / Waterproof: Water resistant to 30m
  • Compatibility: Bluetooth devices. Gym equipment using Gym Link
  • Battery life: Up to a year
  • Polar RS300X – Polar heart rate monitor for swimming
  • Type: Wristwatch. Included H1 heart rate sensor chest strap
  • Design and comfort: Wristwatch
  • Tracking beyond heart rate monitoring: Calories burned
  • Water Resistance / Waterproof: Water resistant to 50m. Safe for swimming
  • Compatibility: Compatible with S1 foot pod and G1 GPS Sensor for speed and distance
  • Battery life: Several months

3. Top rated Polar heart rate monitor Wristband

The best Polar heart rate monitors of this type are: Polar Loop heart rate monitor, Polar Loop 2 and Polar Loop Crystal. To track your heart rate with these devices, you need to buy a Polar H7 heart rate monitor to use together. These devices have more functions than just heart rate monitors. You can track calories burned, steps and distance, monitor your sleep, etc…

  • Polar Loop – Polar heart rate monitor fitness tracker
  • Type: Wristband. Need to use with Polar H7 sensor
  • Design and comfort: Wristband
  • Tracking beyond heart rate monitoring: Track calories burned, steps, distance, sleep, inactivity alert, activity goal
  • Water Resistance / Waterproof: Water resistant to 20m. Waterproof. Safe for swimming
  • Compatibility: Bluetooth devices. Polar Flow app. Custom USB connected with PC or Mac
  • Battery life: 6 days
  • Polar Loop 2 / Crystal – Polar heart rate monitor fitness tracker
  • Type: Wristband. Need to use with Polar H7 sensor
  • Design and comfort: Soft silicone Wristband
  • Tracking beyond heart rate monitoring: Track calories burned, steps, distance, sleep, inactivity alert, activity goal. Smart notification
  • Water Resistance / Waterproof: Water resistant to 20m. Waterproof. Safe for swimming
  • Compatibility: Bluetooth devices. Polar Flow app. Custom USB connected with PC or Mac
  • Battery life: 8 days

4. Best Polar heart rate monitor Wristwatch

Top rated Polar heart rate monitor of this type, such as Polar A300 heart rate monitor, Polar M400 heart rate monitor. Those wristwatches are similar to Polar Loop but are different in design and also provide more features. You can have fitness test, running program and GPS with some models.

  • Polar A300 – Polar heart rate monitor for running
  • Type: Wristwatch. Need to use with Polar H7 sensor
  • Design and comfort: Wristwatch
  • Tracking beyond heart rate monitoring: Track calories burned, steps, distance, sleep, inactivity alert, activity goal. Fitness test, running program
  • Water Resistance / Waterproof: Water resistant to 30m. Waterproof. Safe for swimming
  • Compatibility: Bluetooth & Gymlink. USB A-connector
  • Battery life: 4 weeks
  • Polar M400 – Top rated Polar heart rate monitor for running with GPS
  • Type: Wristwatch. Need to use with Polar H7 sensor
  • Design and comfort: Wristwatch
  • Tracking beyond heart rate monitoring: Track calories burned, steps, distance, sleep, inactivity alert, activity goal. Fitness test, running program. Running cadence from the wrist. GPS
  • Water Resistance / Waterproof: Water resistant to 30m. Waterproof. Safe for swimming
  • Compatibility: Bluetooth & Gymlink. Micro USB connector
  • Battery life: 8 hours of training time with GPS

Finally, what is the best Polar heart rate monitor?

These below models are the top rated Polar heart rate monitors. They have received many good reviews in Amazon for a reasonable price and high accuracy. If you want something simple, consider these when you want to choose a Polar’s.



Hope now you have the answer for what is the best Polar heart rate monitor. If you have already found out which Polar heart rate monitor works best for you, please drop a comment 🙂