Comparison
ES Eagle Sim vs iO
A side-by-side look at how the Ernest Sports ES Eagle Sim and Trackman iO compare on specs, accuracy, room requirements, and price. No hype — just the parts of the decision a buyer actually weighs.
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Specifications
The numbers, lined up.
Hardware
| Spec | ES Eagle Sim | iO |
|---|---|---|
| Tracking Method | Photometric overhead (high-speed cameras, up to 700 fps) | Hybrid (radar + infrared + high-speed imaging, ceiling-mount) |
| Mounting | Ceiling, overhead | — |
| Indoor/Outdoor | Indoor only | Indoor only |
| Warranty | 1 year | — |
| Marked Ball Required | — | No |
- Tracking MethodES Eagle SimPhotometric overhead (high-speed cameras, up to 700 fps)iOHybrid (radar + infrared + high-speed imaging, ceiling-mount)
- MountingES Eagle SimCeiling, overheadiO—
- Indoor/OutdoorES Eagle SimIndoor onlyiOIndoor only
- WarrantyES Eagle Sim1 yeariO—
- Marked Ball RequiredES Eagle Sim—iONo
Data
| Spec | ES Eagle Sim | iO |
|---|---|---|
| Markings | None — no marked balls or club stickers | — |
| Ball Data | Speed, launch angle and direction, spin rate, spin axis, carry, total, apex, hang time, shot direction, side total | Full Trackman parameter set, measured spin |
| Club Data | Club speed, angle of attack, club path, face angle, face to path, smash factor | Full delivery |
- MarkingsES Eagle SimNone — no marked balls or club stickersiO—
- Ball DataES Eagle SimSpeed, launch angle and direction, spin rate, spin axis, carry, total, apex, hang time, shot direction, side totaliOFull Trackman parameter set, measured spin
- Club DataES Eagle SimClub speed, angle of attack, club path, face angle, face to path, smash factoriOFull delivery
Software
| Spec | ES Eagle Sim | iO |
|---|---|---|
| Software | ES Golf practice and course software, plus E6 Connect — no subscription required | — |
| Subscription | — | Year 1 free; ~$700/yr after; Home Complete tier is +$9.5K up-front and $1,100/yr |
| Native Software | — | Trackman Performance Studio (TPS) |
- SoftwareES Eagle SimES Golf practice and course software, plus E6 Connect — no subscription requirediO—
- SubscriptionES Eagle Sim—iOYear 1 free; ~$700/yr after; Home Complete tier is +$9.5K up-front and $1,100/yr
- Native SoftwareES Eagle Sim—iOTrackman Performance Studio (TPS)
Requirements
| Spec | ES Eagle Sim | iO |
|---|---|---|
| Min Ceiling | 9 ft with room for a free swing | ~9 ft mount |
- Min CeilingES Eagle Sim9 ft with room for a free swingiO~9 ft mount
Who each one is better for
Honest persona fit, side by side.
Better for ES Eagle Sim
- Family Setup
Overhead mount means nothing on the floor to reposition between players, and course play is included outright — no per-profile tier, no annual renewal to explain to the household.
Both fit
- Performance Seeker
- Showroom
Also worth a look
More comparisons with the ES Eagle Sim and iO.
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