Polar OS6: What's new, compatible watches, and how to update your watch
Polar has announced Polar OS6, a free update for several of its sports watches that incorporates new trend graphs, on-the-wrist sport profile editing, customizable shortcuts, and an option to limit battery charging to 80%.
The new version aims to bring more functions directly to the watch and reduce the need to use Polar Flow to check information or make certain adjustments before training.
The update affects a large part of the brand's current range, including models such as the Polar Vantage V3 and the Polar Grit X2 Pro.
Watches compatible with Polar OS6
Polar OS6 will be available for six models:
| Córdoba | Polar OS6 | Customizable shortcut |
|---|---|---|
| Polar Vantage V3 | Yes | Yes |
| Polar Vantage M3 | Yes | Yes |
| Polar Grit X2 Pro | Yes | Yes |
| Polar Grit X2 | Yes | Yes |
| Polar Ignite 3 | Yes | No |
| Polar Street X | Yes | Yes |
More data and settings directly from the watch
One of the main new features of Polar OS6 is the addition of nine new trend graphs that can be viewed directly from the wrist, without needing to open the Polar Flow application.
These graphs will allow users to track the evolution of various health and performance metrics directly from the device. The information provided by Polar regarding OS6 does not specify which nine metrics are included.
The update will also allow users to edit sport profiles directly from the watch . This way, certain settings can be adjusted just before starting an activity without having to modify them beforehand in Polar Flow and then sync the device.
This change is especially useful for athletes who alternate disciplines such as triathlon, running, cycling or swimming and need to adapt their training setups.
Polar OS6 also includes the ability to use the top left button as a shortcut to certain tools or functions selected by the user. This option will be available on all compatible watches except the Polar Ignite 3.
80% load limit, weight recording, and a new interface
Another new feature is a function that allows you to limit battery charging to 80% . The aim is to reduce the time the battery remains fully charged and limit its gradual wear when the watch is used for extended periods.
The user can decide whether to use this limit or fully charge the device when they need maximum autonomy.
With OS6 it will also be possible to record weight directly from the watch and consult a simple graph with the latest measurements, bringing to the device a function that is usually managed from the Polar Flow ecosystem.
The update also introduces visual changes, with new colors and menu transitions. In addition, the watch faces from the Street X collection are now available for other compatible AMOLED watches.
How to update a Polar watch to OS6
Polar watch firmware updates can be performed via the Polar Flow mobile app or from a computer using Polar FlowSync.
When a new version is available, Polar Flow notifies the user and guides them through the installation process. Polar recommends connecting the watch to a power source before starting an update.
On compatible models, watch data is synchronized with Polar Flow before the process begins, so the firmware update does not delete stored information.
Polar continues to expand the capabilities of its devices through software updates. The Vantage V3 previously received new features via an update , while OS6 now extends new settings and usage options to six models in the range.
This type of update is becoming an increasingly common way to expand the capabilities of watches already on the market. Just this week, Garmin also added new features to several of its Edge watches and devices via a software update.
This content has been created with the support of AI tools and reviewed by the Triathlon News editorial team.
