Customer Ratings & Reviews

Easy to use with good tracking information for beginners.

This keeps me aware of my actions throughout the day. Helps me out when I tend to get lazy.

Very recommend, for traininig is excelent. Now is possible to see mails and messenger text

I was a previous Polar HR user, and I am blown away with how great this HR monitor is. The M400 and the Polar Flow app work great together. The GPS tracking is very accurate as is the HR monitor. I really like how you can customize the display on the watch while you are in workout mode. This is a great product

Very good training watch. Easy to use. Helps keep me on track and motivated.

Purchased this watch for mainly tracking activity during the day and also treadmill and exercise bike workouts. First off the activity tracker works very well and motivates me to keep active. The alert for inactivity is helpful but wish it had a vibrate in addition to a tone for this. In terms of tracking workouts that don't involve the GPS a heart rate monitor is mandatory to log these properly and the M400 with heart rate strap fits the bill for this. For this the watch works very well, it logs my exercise bike workouts very well in terms of heart rate, time on the bike and calories burned. However to put the distance in you need to this from the website, there is no ability to do this from the watch or from the Android app. In terms of treadmill work it is the same as the exercise bike in terms of what it tracks, when you enter workout mode it does not track steps with the built in pedometer and tie those to the workout. Overall I am very happy with this watch but look forward to some firmware updates soon. Pros: Heart rate monitor is top notch. The ability to track workouts with the heart rate monitor and see those on the website and mobile app. Combines a lot of functionality into one device, it allow me to use one device to track everything. Before I was using my phone to track my workout and then sharing that data with mulitple apps to get the info I needed for me. Progess tracking is very nice on the mobile app and website. Cons: Website and mobile app need some work in terms of more user friendliness. Please add the ability to manually import workouts, edit the workout from the mobile app in terms of editing the distance of the exercise bike ride and somehow track steps on a treadmill and tie that distance to the workout instead of having to purchase a foot pod. Wish it had a vibration alert for inactivity, I have a hard time hearing the beep in a noisy environment. Despite the cons I feel this is one of the best fitness trackers on the market right now and would recommend it. I haven't even had a chance to try the GPS because of the weather but look forward to it.

Tracks your heart rate and calories burned perfectly! I love it!

does more than a fit bit can. Bought it as a gift and no complaints yet

Bought this for my husband, and it does exactly what he needs it to do. The built in gps is excellent.

It's a great tool during training and waterproof, so I can wear it any time any where, I love it!!!

Easy to use and versital. I use it in the gym, running, and swimming

this activity tracker combined with the heart rate monitor makes keeping track of calories a breeze

I cannot say how much I love my polar m400 with heart rate monitor! This thing does almost everything. Counts steps, caloric burn, GPS, and so much more! I love the look, get compliments all the time! Leave it to Polar to make a cute but very functional fitness watch/hr monitor.

This is a great watch for just starting out using a fitness tracker and heart rate monitor.

GREAT product, it's like having a personal coach!!

Good watch with great features. would recommend to a friend

Best activity tracker and gps watch on the market. Way better then Fitbit surge

The watch works great for tracking running stats like pace, heart rate and distance. Online app is great, only wish that it would connect the steps tracked with the MyFitnessPal application.

The best for your money!! Comfortable accurate and does so much.

Perfect GPS running watch. If your a runner this is a must have.