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 3 vs Samsung Active 2 (2021): Which Smartwatch Should You Buy? - Compare Before Buying
Buy Garmin Instinct GPS Smart Watch - Graphite | Harvey Norman AU