The Foresight Sports GCQuad lists more club data (5 parameters against 2). Only the Foresight Sports GCQuad is listed for outdoor use as well as indoors. The Trackman iO DUO mounts on the ceiling, so left- and right-handed golfers can share it without moving it. At the prices we observed, the Foresight Sports GCQuad costs $2,996 less.
Side by side
| Specification | Foresight Sports GCQuad | Trackman iO DUO |
|---|---|---|
| Tracking | Camera | Radar + camera |
| Detail | Quadrascopic high-speed camera system (four cameras) | Optically enhanced radar with dual cameras and infrared lighting |
| Placement | Beside the ball | Ceiling, in front of the ball |
| Room depth (FOREference) | 13.5–15.5 ft | 13.5–15.5 ft |
| Stated ceiling | — | 9 ft |
| Spin | Measured | Measured |
| Ball data listed | 7 | 13 |
| Club data listed | 5 | 2 |
| Indoor / outdoor | Both | Indoor |
| Ball marking | Not required | Not required |
| Display | On-unit display; PC or iOS | PC |
| Subscription | Not stated | Not stated |
| Weight | 7.5 lb | 8.6 lb |
| Price seen | $15,999 | $18,995 |
Highlighted rows differ. Figures come from each product's sources; room depth, distances and brightness are FOREference calculations using the same method for both.
Which should you choose?
Foresight Sports GCQuad
Choose the Foresight Sports GCQuad if you want club delivery data (path, face, loft) or you also want to use it at the range.
Trackman iO DUO
Choose the Trackman iO DUO if you want a clear floor or share the room with a left-handed golfer.
Before you buy either
- Check the room: room size calculator and ceiling height calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
FOREference compares published specifications; we have not tested these products side by side. How we work · Disclosure