Ernest Sports ESB2 vs Voice Caddie SC300i
Side-by-side specs — technology, metrics, spin, simulator support, subscription, and price. The better spec in each row is highlighted.
Budget · Radar (Doppler)
Ernest Sports ESB2
$495 · no subscription
Budget · Radar (Doppler)
Voice Caddie SC300i
$399.99 · no subscription
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Ernest Sports ESB2 vs Voice Caddie SC300i — spec comparison
| ESB2 | SC300i | |
|---|---|---|
| Price (MSRP) | $495 | $399.99 |
| Technology | Radar (Doppler) | Radar (Doppler) |
| Data points | — | 7 |
| Spin | Reported (method not published) | Estimated |
| Club-head data | Yes | No |
| Simulator play | No | No |
| Sim software | — | — |
| Use | Indoor & outdoor | Indoor & outdoor |
| Subscription required | No | No |
| Portable | Yes | Yes |
Ernest Sports ESB2 vs Voice Caddie SC300i — frequently asked
Which measures more accurately, the Ernest Sports ESB2 or Voice Caddie SC300i?
Both estimate spin from ball flight; accuracy then comes down to technology — Radar (Doppler) (ESB2) vs Radar (Doppler) (SC300i).
What is the price difference between the Ernest Sports ESB2 and Voice Caddie SC300i?
The Voice Caddie SC300i is cheaper by about $95.01 ($399.99 vs $495).
Which is better for a golf simulator, the Ernest Sports ESB2 or Voice Caddie SC300i?
Neither is built primarily for full simulator course play.