Voice Caddie Swing Caddie SC300i vs Voice Caddie Swing Caddie SC4 Pro
Side-by-side comparison of specs, features, and pricing
Specs updated
Why Voice Caddie Swing Caddie SC300i is better
- Price: $200 cheaper (399.99 vs 599.99)
- 3-year cost: $200 cheaper over three years (399.99 vs 599.99)
- Battery life: 10 hours longer battery (20 vs 10)
- Weight: 0.3400000000000001 lb lighter (0.96 vs 1.3)
Why Voice Caddie Swing Caddie SC4 Pro is better
- Sim software: 1 more sim title supported (1 vs 0)
Specs Comparison
Voice Caddie Swing Caddie SC300i $400 vs Voice Caddie Swing Caddie SC4 Pro $600
| Specification | Voice Caddie Swing Caddie SC300i $400 | Voice Caddie Swing Caddie SC4 Pro $600 |
|---|---|---|
| Price | ||
| Price | $400 | $600 |
| Measurement | ||
| Tracking technology | Doppler radar | Doppler radar |
| Radar type | Single Doppler | Single Doppler |
| Spin measurement | — | Estimated |
| Marked balls | Not required | Not required |
| Accuracy tier | — | Game-improvement |
| Data points per shot | 6 | — |
| Ball data | ||
| Ball speed | Measured | Measured |
| Launch angle | Measured | Measured |
| Launch direction | Not reported | Measured |
| Spin rate | — | Calculated |
| Spin axis | Not reported | Calculated |
| Carry distance | Calculated | Calculated |
| Total distance | Calculated | Calculated |
| Apex height | Calculated | Calculated |
| Descent angle | Not reported | Not reported |
| Offline distance | Not reported | — |
| Club data | ||
| Club speed | Measured | Measured |
| Attack angle | Not reported | Not reported |
| Club path | Not reported | Not reported |
| Face angle | Not reported | Not reported |
| Face to path | Not reported | Not reported |
| Dynamic loft | Not reported | Not reported |
| Impact location | Not reported | Not reported |
| Smash factor | Calculated | Calculated |
| Club data unlock | Not available | Not available |
| Space & environment | ||
| Environment | Indoor + outdoor | Indoor + outdoor |
| Placement | Behind the ball | Behind the ball |
| Setback (ft) | 5 | 5 |
| Min ball flight (ft) | — | 10 |
| Lefty / righty | — | No repositioning |
| Installation | None (portable) | None (portable) |
| Sim software | ||
| Simulator capable | ✕ No | ✓ Yes |
| GSPro support | No | No |
| E6 Connect support | No | Native |
| Awesome Golf support | No | — |
| TGC 2019 support | No | — |
| FSX Play support | No | No |
| First-party software | MySwingCaddie app (practice/data only) | E6-bundled; Voice Caddie S app 3D driving range (practice) |
| Sim software | — | OptiShot Orion |
| Included sim content | — | Complimentary E6 Connect package: 5 courses + 1 driving range (Aviara Golf Club, Bandon Dunes, Stone Canyon Club, Sanctuary, Wade Hampton), no subscription. Official page says E6 is 'available on iOS and PC'; Breaking Eighty (2026-03) reports the bundled 5-course license as mobile-only. Full E6 library via optional E6 subscription (third-party cost). E6 integration was broken at the December 2024 launch (PlayBetter) but is documented working in 2026 reviews. |
| Subscription | ||
| Subscription (per year) | None | None |
| Works without subscription | Complete without any subscription: all metrics on the built-in 5.3-in LCD with voice output and remote, 'Standalone Functionality: Operates without the app if preferred'; free MySwingCaddie app adds spin display, swing video with data overlay, stats history and My Bag club editing (voicecaddie.com, 2026-09-14). | Complete without any subscription: 8 metrics on the built-in display with voice output standalone; free Voice Caddie S (VCS) app adds the 3D range, spin axis/sidespin/backspin and dispersion. Only optional spend is expanding the E6 course library (third-party title cost). |
| Connectivity & apps | ||
| Apps | iOS, Android | iOS, Android |
| Built-in display | LCD readout | LCD readout |
| Connectivity | Bluetooth | Bluetooth |
| Offline mode | ✓ Yes | ✓ Yes |
| Physical & power | ||
| Weight (lb) | 0.96 | 1.3 |
| Dimensions (in) | 6.5 x 4.7 x 1.1 in | 4.88 x 7.59 x 1.14 in |
| Battery life (hours) | 20 | 10 |
| Power source | Rechargeable battery | Rechargeable battery |
| Charging port | USB-C | — |
| Alignment | Manual target line | Alignment stand |
| In the box | SC300i launch monitor, remote control, USB cable, USB cover, user manual | SC4 Pro launch monitor, magnetic remote control, USB cable, user manual, alignment stand, E6 Connect 5-course license |
| Warranty | ||
| Warranty (months) | 12 | 12 |
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