Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black)


Customer Rating :
Rating: 3.2

Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black)

Product Description

The RS300X + G1 GPS sensor provides speed and distance in various outdoor sports, to show how the effort is adding to performance.
  • Measures heart rate combined speed and distance
  • Train at the right intensity with personal training zones
  • Displays calories burned
  • Tracks latest 16 training sessions and last 16 weeks of training
  • Includes the G1 GPS sensor
Item Specifications
ColorBlack
Heart RateIncluded
GPS EnabledIncluded
CadenceOptional

Amazon.com Product Description

A smart, intuitive training computer for runners and cross-training athletes, the Polar RS300X G1 wrist heart rate monitor helps you to train at the right intensity with personal training zones. This version of the RS300X comes with Polar's G1 GPS sensor, which provides speed/pace and distance measurement for outdoor sports such as running or cycling. It's a great choice for those who mix up their training regimen with cycling, inline skating, paddling, mountain biking or hiking.



The RS300X helps you to train at the right intensity with personal training zones.


This RS300X G1 comes with the G1 GPS Sensor.
Additionally, the RS300X G1 is compatible with the separately available S1 foot pod, which accurately measures your running speed/pace and distance. Committed runners will find the most value in the real-time pace and distance measurement of the S1 foot pod. And even though it attaches to your shoe laces, it's so light that you'll forget it's even there, which means it won't affect your running performance. This package comes with the Polar WearLink+ 31 coded transmitter (with changeable battery).

Polar RS300X Models
  • Basic RS300X
    -- black and orange
  • RS300X SD with S1 foot pod for real-time pace/distance
    -- black and orange
  • RS300X G1 with G1 GPS Sensor for cross-trainers
    -- black and orange
The RS300X G1 enables athletes to train at the right intensity and improve their performance through core metrics such as heart rate, speed, distance, pace, and calorie burn. Advanced features include Polar's exclusive OwnZone feature for individualized zone training by heart rate or pace, a fitness test, and auto lap splits, which display average heart rate, pace and distance per lap. Athletes can easily review up to 16 past workout files to check their progress and ensure they're staying on track with their fitness or training plan.

Features include:

  • Heart rate displayed as percentage of maximum heart rate, BPM, and average heart rate of total exercise
  • Tracks your latest 16 training sessions and your last 16 weeks of training
  • Visual and audible alarm in target zones: Informs you every time your heart rate and/or speed/pace exceeds the upper limit or falls below the lower limit of your target zone during a training session.
  • Polar OwnIndex Fitness Test calculates aerobic fitness (comparable to maximal oxygen uptake, VO2max) providing a reference to base training intensity and measure improvement.
  • Polar OwnCal: Shows your energy expenditure during one exercise session as well as your accumulated kilocalories during several exercise sessions. Because the OwnCal tracks both the energy expenditure during one exercise session and the accumulated kilocalories during a longer time e.g. one week, it helps in achieving both short term and long term goals.
  • Time in Target Zone feature calculates the amount of total training time spent in your personal target zone. You can use this feature together with the Total Exercise Time to determine the effectiveness of your training program.
  • Number of laps - 99
  • Watch features: alarm with snooze, dual time zone, stopwatch
  • Compatible with Polar FlowLink (available separately)
  • Water resistant to 50 meters
  • Backlighting, display zoom
  • Event Countdown Timer: Keeps your motivation high by showing how many days are left before your next running event (e.g., Berlin 23 days).

About Polar
The first EKG accurate wireless heart rate monitor was invented by Polar back in 1977 as a training tool for the Finnish National Cross Country Ski Team. The concept of "intensity training" by heart rate swept the athletic world in the eighties. By the 1990s, individuals were looking to heart rate monitors not only for performance training needs, but also for achieving everyday fitness goals. Today, the same concept of heart rate training is being used by world-class athletes as well as everyday people trying to lose weight. Polar is the leading brand among consumers, coaches, and personal trainers worldwide and the company is committed to not only producing the best products, but also being the leading educator on the benefits of heart rate based exercise.


  • Simple-to-use wrist heart rate monitor/training computer in black helps you to train at the right intensity
  • Includes G1 GPS Sensor for tracking routes and WearLink+ 31 coded transmitter
  • Provides metrics for heart rate, speed, distance, pace, and calorie burn
  • OwnZone feature for individualized zone training by heart rate or pace, a fitness test, and auto lap splits
  • Compatible with S1 foot pod


Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black)

Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black) Reviews


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Customer Reviews
Average Customer Review
25 Reviews
5 star:
 (4)
4 star:
 (7)
3 star:
 (6)
2 star:
 (5)
1 star:
 (3)
 
 
 

116 of 123 people found the following review helpful
3.0 out of 5 stars Bitter-sweet experience, August 5, 2009
This review is from: Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black) (Sports)
I consider myself a beginner when it comes to running. After looking around for several options, I decided to get the Polar RS300X G1 because of its multisport capabilities. I could easily run or ride my bike with it, and I would be able to measure distance and pace with the same device, without having to install/uninstall things to my bike every time I wanted to change excersices. After considering the Garmin 305 I decided to go for the Polar because of the extremely big and uncomfortable size of the Garmin. Everything looked nice in the website, but the story changed after only a few weeks I've owned the training computer.
1) The watch itself is incapable of transmitting data to the Polar site (or any other running website) which makes it a little boring for you as a user to log in and "manually" enter your data every time you complete an excersise. I was very sad to know that in order to do this automatically I have to separately purchase an extra device (Polar Flowlink @... Read more
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13 of 13 people found the following review helpful
4.0 out of 5 stars Sturdy watch that generally gets the job done, January 30, 2010
Amazon Verified Purchase( What's this?)
This review is from: Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black) (Sports)
I bought this watch about six months ago and have been pretty happy overall with its performance. I also bought the Flowlink along with the watch (and GPS arm band), but I have yet to use it because of the hassle of downloading the Polar software from its website. Even without being to download my workouts, I still take pleasure in using the watch and GPS. It has been invaluable to know what my pace and distance have been, although I'm not sure if the speeds, and therefore distances, are totally accurate. I say this because I have run with my boyfriend who has a Garmin with built in GPS and his watch says that we're going slower than mine does. Regardless, it gives me an idea of where I'm at.

The only issues that I have had with the watch have been one, if you accidentally hit your arm against something while not intending to exercise, you can start the timer. Two, while running in lightly wooded areas (big paths cut between fairly dense trees) the watch will lose satellite... Read more
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9 of 9 people found the following review helpful
2.0 out of 5 stars Fickle and Annoying with questionable UI design, May 23, 2010
Amazon Verified Purchase( What's this?)
This review is from: Polar RS300X G1 Heart Rate Monitor Watch with G1 GPS Sensor (Black) (Sports)
First this watch and GPS can work very well. The GPS can report extremely accurate distances and can on occasion perform well in lightly wooded areas.

But, the watch/GPS gets completely confused about 25% of the time. The manual says that you should let the watch find your HR before you turn on the GPS. Once you turn on the GPS it seems to takes a minute or so for the GPS to find Satellites. (I have not timed this....perhaps it is an extremely annoying 20 seconds, I just know I am ready to go but am standing around in my driveway waiting for my watch) "So, why not just turn on the GPS a bit before I am ready?" you may ask. Well, I have NEVER gotten it to work any way other than standing outside well away from my house, with the watch entirely ready to go other than the GPS and then turning the GPS on last. Assuming you do that you have a decent chance that it will work. If the watch starts complaining about the GPS once you are a good ways down the road there is... Read more
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