If you want to pair your watch with your smartphone to take full advantage of all of those kinds of features, you will need a compatible smartphone. For that information, you will want to check the specifications and requirements of the specific model of watch that you are planning to purchase.
This may be a big problem if you don’t have a smartphone. However, you can always search for the watch which can send data and all the information on your computer. This option is less popular but you can still try to look for it. If you have a problem with checking which smartphone is suitable for a particular watch, you can call Garmin consumer support or just simply send an e-mail.