What I like the most about the Garmin is it really is a true everyday smart watch. It is not just a "diving computer" that looks like a smart watch. You can actually use your $1,000 watch for more than just diving. With the Teric I never wore it with the Garmin I wear it everyday, check my text messages on it, check the weather, use the Spotify app on it (don't need to carry you phone with you, super nice for running/hiking), use the fitness features, the diving app is really nice for logging your dives and showing you on a map where you dove. Really I can not think of any pro's the Teric has over the Garmin other than the Teric takes regular MH8C transmitters where as Garmin has there own proprietary type and the MK2S is not AI compatible. but other that that the MK series is way ahead of the Teric.