Use a smart home gym instead of connected gym equipment when the goal is a broader home training system rather than one connected machine. Connected gym equipment can be excellent for a specific activity such as cycling, rowing, running, or strength. A smart home gym makes more sense when the user needs guided workouts, resistance, tracking, and a central station working together.
The decision comes down to training role. If one specialized device solves the main need, connected equipment may be the cleaner choice. If the missing piece is a more complete home workout setup, a smart home gym is usually the better fit.