Coros Vertix 2S vs Coros Vertix 2 // What’s New Here?

We’re looking at a brand new Vertix from Coros. . . But it doesn’t have quite enough new-nes to call it a Vertix 3 but it’s obviously not the Vertix 2 either. So . . . we’ll just call it the Vertix 2 . . . “S” Where the S stands for Similar to the old Vertix 2? Similar to the old Vertix 2 but with a . . . Superior heart rate monitor and a . . . Slightly different GPS antenna redesign.