Released 2024
Voice Caddie
SC4
Voice Caddie's mid-line Doppler radar with voice distance announcement and a built-in display. Includes E6 Connect 3D Range and works indoor and outdoor. No subscription, ever. Spin is calculated rather than directly measured — fine for the range, less suitable for serious data work.
Buy from
- Buy atAmazon$600Out of stock
- Buy atIndoor Golf Outlet$550Free ship
- Buy atShop Indoor Golf$550Free ship
- Buy atPlayBetter$600Free ship
- Buy atRain or Shine Golf$600Free ship
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Price watch
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Price history
What it’s cost, tracked daily.
We’ve tracked the SC4 at $550 every day since July 3, 2026. No change yet.
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Who this is for
Honest match per persona.
Good for
- Recreational Player
Voice distance announcement and built-in screen mean you don't need a phone tethered to the unit. E6 Connect 3D Range covers casual sim play.
- Cost-Effective Buyer
No subscription, ever. Sub-$600 with launch angle and apex — $50 more than the R10 up front, but cheaper from year one if you would otherwise pay Garmin's $99/yr for Home Tee Hero.
Not for
- Performance Seeker
Spin is calculated, not measured. Not a fitting or serious-practice tool.
- Showroom
Entry-tier brand and build. Doesn't anchor a premium room.
- Space-Constrained
Radar — needs ~16 ft of room depth. Tight rooms need photometric.
Specifications
The numbers, plainly stated.
Hardware
| Tracking Method | Doppler radar |
| Indoor/Outdoor | Both (outdoor primary) |
| Built-in Display | Yes |
| Voice Output | Distance announcement |
Data
| Ball Data | Speed, launch angle, apex, calculated spin/spin axis |
| Club Data | Clubhead speed, smash factor |
Software
| Sim Compatibility | E6 Connect 3D Range only |
| Subscription | None |
Same category, different tradeoff
Other launch monitors we considered.
BudgetGarminApproach R10The honest sub-$600 entry point. Outdoor and indoor capable, Garmin's polished software ecosystem.
Buy at Amazon$482+ $99/yr
BudgetRapsodoMLM2PRODirectly measures angle of attack at a $699 price point — a metric radar units at this price normally skip.
Buy at Amazon$600+ $200/yr
BudgetSquare GolfSquare Golf HomeMeasured ball and club data plus putting for around $700. Indoor only; no Square fee for third-party software.
Cross-shop