*Available on PACE 2, PACE 3, PACE 4, PACE Pro, COROS NOMAD, APEX Pro 1, APEX 2, APEX 2 Pro, APEX 4, VERTIX 1, VERTIX 2, VERTIX 2S
For more information please see this article.
HRV measurements are available on the watches listed above. Depending on the watch model, HRV Is measured either from the optical heart rate sensor or the electrocardiogram.
Currently, COROS does not support HRV data from external accessories, such as pairing with an HRV-enabled chest strap.