It all comes down to you, your budget, and how you plan to use your new device. As wearable technology advances, the distinction between smartwatches and fitness trackers is becoming increasingly blurred. Tech companies and smartwatch producers alike are introducing high-tech devices that are basically computers on your wrist, while even the simplest fitness trackers now have features like GPS and voice assistance.
If you just want a device that will take your workouts to the next level, save some cash and buy a fitness tracker like the Fitbit Charge 5. If, on the other hand, you want something comprehensive that will unite all of your personal tech and help you manage every aspect of your life, then a smartwatch like the Galaxy Watch 5 is just what you need.