Hands-on with Garmin's new Vivosmart HR+ (now with GPS)
Garmin Watch Vivoactive Hr User Manual | Peatix
Garmin Vivosmart HR Review
Garmin Vivosmart HR In-Depth Review | DC Rainmaker
The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart® HR and StepWatch™ 3 for measuring steps at various walking speeds under controlled conditions [PeerJ]
Garmin Vivosmart HR+ review: A fully-packed fitness tracker - P