The Polar V800 offers a seemingly inexhaustible list of features, but can it justify the exclusive price-tag?

Product Overview

Overall rating:

Score 7

Pros:

  • Doubles as cycling computer and activity tracker (and watch)
  • Strong, accurate GPS signal
  • Smart extra features
  • Excellent connected smartphone apps

Cons:

  • Not compatible with ANT+ accessories
  • A little bulky
  • Battery life could be better with GPS

Product:

Polar V800 GPS Sports Watch

Manufacturer:

Price as reviewed:

£349.50

The Polar V800 straddles the divide between dedicated cycling computer and the fitness and activity trackers that have really taken off in the last year or so. This puts it on a collision course with Garmin’s impressive Forerunner 920XT, but in general we’d say it matches up quite well.

As far as the hardware is concerned we were largely impressed with the Polar V800. On a day-to-day basis it was just as unnoticeable as we’d expect from a standard watch, being comfortable to wear and not too weighty. However on the bike we found it to be a little bulky, especially when riding during winter when it was difficult to fit under jacket and gloves. That said if you’re using this as your only cycling computer, you’re probably going to want to mount the watch on the handlebars, in which case Polar offer a mount which can be purchased separately for £7.35.

On the bike the Polar V800 will measure everything you’d expect from a £350 computer. Heart rate, cadence, and power are all ticked off, and all have good connectivity with the watch unit, with connections only dropping rarely, and even then only for short periods of time. The main problem here is that Polar connects with external devices using Bluetooth rather than the ANT+ system used by most other manufacturers. This isn’t too much of a problem when buying relatively inexpensive heart rate and cadence sensors (the heart rate sensor is available to purchase alongside the V800 for an additional £50), but effectively limits your choice of power meter to the Polar Look Keo pedal-based power meter, Stages power meter, or the soon-to-be released 4iii Precision system.

Polar_V800_GPS

Bryton_Ride_60_GPS

The GPS accuracy on the Polar V800 (top) is very good, even in the hills and on tree-covered roads, especially compared to the Bryton Rider 60 (bottom)

Other simpler metric such as speed and distance are covered by the Polar V800 superb GPS, which proved very reliable thanks to its strong signal, never causing us to miss out on a Strava KOM thanks to a poor GPS signal, as was the case with the Bryton Rider 60 we tested last year. The only problem we had with using the V800 to record rides through GPS was the serious drain this had on battery life. If you are just using the watch to tell the time and monitor daily activity then the battery will last a full month, but after using it for a couple of long rides we were soon reaching for the USB charger – not something you want to be doing often if you’re also using it to monitor daily activity. Admittedly there is an option to lower the power of the GPS signal in order to save battery, but this is a compromise we’d rather avoid.

For the more all-round athletes amongst you, we should also mention that the Polar V800 also features modes for running and swimming (it is waterproof down to 30m), with swimming metrics built into the watch, and running metrics available with the purchase of a Polar Stride sensor.

Polar_V800_HRM

The Polar V800 with a Polar H7 heart rate sensor which is available to buy alongside the watch for an additional £50

The rise of wearable tech, from fitness trackers to smart watches, has become difficult to ignore over the last 12 months, with products such as the Garmin Vivoactive flooding to market. The 24/7 activity tracking provided by the Polar V800 monitors your movement whenever you’re off the bike, working out whether you’re lying down, sitting, standing, or walking, a job that it does pretty well despite occasionally struggling to differentiate between sitting and standing. Your activity is then added up as you work towards a daily activity goal.

Other neat features of the activity is its sleep monitoring, which records the length that you were asleep as well as the proportion of this that was restful or restless, and inactivity alerts to remind you when you’ve been sitting behind your desk for too long and need to get the blood flowing a little.

Polar_V800_strap

The Polar V800 is comfortable to wear on a day-to-day basis, although is a little bulky when worn under winter clothing on the bike

From an athlete’s point of view, one feature we really liked was the Polar V800’s ability to measure recovery status. Training load is deduced either from heart rate or power with the V800 then telling you how long it will take to fully recover from a session, with the accuracy of this being improved through an orthostatic test on the watch, which effectively monitors the effect of standing up on your heart rate. This is a very useful tool to prevent overtraining, allowing you to increase to effectiveness of hard training sessions but making sure you hit them after proper recovery from previous sessions by helping you to decide if you need to push them back by a few hours.

>>>Five ways to tell whether you’re overtraining

With all this data at your disposal you’re going to need somewhere to look at it, which is where we move on to the major benefit of using Bluetooth: connectivity with non-fitness devices. The push of a button is all that’s needed to sync data from the V800 to the free Polar Flow app (available on both iOS and Android), which allows for easy visualization of all your data. The web version of Flow allows for even greater analysis of the data, and is incredibly user-friendly, also including an option to export sessions as .TCX files, meaning they can then be uploaded to Strava.

For more details visit the Polar website.

Details

Weight:80g
Colours Available:Black, Blue
Contact:www.polar.com