Polar OS6: free update rolls out to six running watches

Polar is rolling out the free OS6 update for the Vantage V3, Vantage M3, Grit X2 Pro, Grit X2, Ignite 3 and Street X. It adds nine on-watch trend graphs, a customisable button, on-watch weight entry and an optional 80% charging limit.

• OS6 is available from 30 September for six Polar models
• Nine trend graphs now render directly on the watch
• The upper-left button becomes customisable, except on Ignite 3
• Optional 80% charging limit helps preserve battery life