I just upgraded to Samsung series 4 (44mm) from the Garmin Vivoactive 3. The watch faces are the same size, but the band for the Garmin is way more comfortable and fits
Garmin Vivoactive 5 Fitness Smartwatch, Black — Beach Camera
Comparing Samsung Galaxy Watch Active 2 and Garmin Vivoactive 4: Find Your Perfect GPS Smartwatch — Eightify
Garmin Vivoactive 5 Health and Fitness GPS Smartwatch, 1.2 in AMOLED Display, Up to 11 Days of Battery, Metallic Navy Aluminum Bezel with Navy Cas with Wearable4U Black EarBuds Bundle - Walmart.com
Garmin's Vivoactive 5 Fitness Smartwatch Is a Cheaper Apple Watch Alternative - CNET
Garmin vivoactive 5 (Cream Gold bezel with Ivory case and band) GPS smartwatch with AMOLED display at Crutchfield
Amazon.com: Garmin Vivoactive 4, GPS Smartwatch, Features Music, Body Energy Monitoring, Animated Workouts, Pulse Ox Sensors and More, Black : Clothing, Shoes & Jewelry