What is the difference between the Foresight GC3 and the TrackMan iO?

Golf Sim Oracle compares the Foresight GC3 and the TrackMan iO on what Foresight Sports and TrackMan each publish, not on how either performs. The Foresight GC3 is $6,999.00 and the TrackMan iO is Starting at USD 13,995. Of the 8 specifications this page checks, Foresight Sports publishes 1 for the Foresight GC3 and TrackMan publishes 5 for the TrackMan iO. TrackMan documents its unit more completely, which is a fact about the two companies rather than about the two products, and it is the difference a buyer feels first: the Foresight GC3 leaves you to find out. Every figure was read from the manufacturers' own pages on 2026-08-18. Retailer listings were not used, even where a shop publishes a number a maker omits. Golf Sim Oracle has never swung a club in front of either unit and does not claim to have tested them.

What each maker publishes

A row reading “not published” is the manufacturer’s silence, not a gap in our research. Nothing here is filled in from a retailer listing.

Foresight GC3 and TrackMan iO specifications compared, read from Foresight Sports and TrackMan on 2026-08-18
Specification	Foresight GC3	TrackMan iO
Tracking technology	camera	camera + radar
Minimum ceiling height	Not published by Foresight Sports	3.0 m / 10 ft +
Room depth	Not published by Foresight Sports	Not published by TrackMan
Room width	Not published by Foresight Sports	4.6 m / 15 ft +
Where the unit sits	Not published by Foresight Sports	Ceiling-mounted. TrackMan states there are "no minimum distance requirements in front of or behind the ball"
Distance to the screen	Not published by Foresight Sports	3.0 m / 10 ft +, screen to ball
Subscription	Not published by Foresight Sports	Not published by TrackMan
Accuracy the maker claims	Not published by Foresight Sports	Not published by TrackMan

Where these figures came from3 pages on the makers’ own sites, read 2026-08-18

Golf Sim Oracle has swung a club in front of neither of these units. The authority of this page is its sourcing: every figure above is quoted from Foresight Sports’s or TrackMan’s own pages, with the date it was read. Comparison blogs and retailer listings were not used, even where a shop publishes a figure a maker omits.

Foresight Sports: GC3 Launch Monitor
TrackMan: How much room do you need for a golf simulator
TrackMan: TrackMan iO: Indoor Golf Launch Monitor & Simulator