Snug fit, vastly different HR's. I've had multiple Garmin's and did comparisons with HR straps and optical sensors. Bottom line, no way my Oura ring is 98% accurate. Could someone reference me
Garmin vívoactive® 4 | Smartwatch with GPS | Fitness
Garmin Vivoactive 4 review: An ideal smartwatch for most people | Android Central
Garmin Vivoactive 4 Smartwatch In-Depth Review | DC Rainmaker
Garmin vívoactive 5 GPS Smartwatch 42 mm Fiber-reinforced polymer Slate Aluminum and Black 010-02862-10 - Best Buy
Garmin Vivoactive 4 Review | Tested & Rated
Garmin Vivoactive 4 Smartwatch In-Depth Review | DC Rainmaker
Amazon.com: Garmin vívoactive HR GPS Smart Watch, Regular fit - Black : Electronics
Garmin vivoactive 4 Heart Rate Monitor - Men
Garmin vívoactive® 4 | Smartwatch with GPS | Fitness
Heart Rate accuracy - vivoactive 4 Series - Health & Wellness - Garmin Forums