GolfBuddy Shot Mate vs Voice Caddie Swing Caddie SC4 Pro
Side-by-side comparison of specs, features, and pricing
Specs updated
Maintained by GolfSim Compare Team · specs sourced, prices from dated retailer checks · how we compare
Why GolfBuddy Shot Mate is better
- Price: $420 cheaper ($180 vs $600)
- 3-year cost: $420 cheaper over three years ($180 vs $600)
- Weight: 1.01 lb lighter (0.29 lb vs 1.3 lb)
Why Voice Caddie Swing Caddie SC4 Pro is better
- Accuracy tier: Game-improvement accuracy class (Game-improvement vs Entry-level)
- Spin measurement: Estimated spin (Estimated spin vs No spin data)
- Measured ball data: 3 of 9 ball metrics measured (vs 1) (3 of 9 vs 1 of 9)
- Sim software: 1 more sim title supported (1 title vs 0 titles)
- Battery life: 5 hours longer battery (10 hr vs 5 hr)
Specs Comparison
GolfBuddy Shot Mate $180 vs Voice Caddie Swing Caddie SC4 Pro $600
| Specification |  GolfBuddy Shot Mate $180 |  Voice Caddie Swing Caddie SC4 Pro $600 |
|---|---|---|
| Price | ||
| Price | $180 | $600 |
| Measurement | ||
| Tracking technology | Doppler radar | Doppler radar |
| Radar type | Single Doppler | Single Doppler |
| Spin measurement | Not reported | Estimated |
| Marked balls | Not required | Not required |
| Accuracy tier | Entry-level | Game-improvement |
| Ball data | ||
| Ball speed | Measured | Measured |
| Launch angle | Not reported | Measured |
| Launch direction | Not reported | Measured |
| Spin rate | Not reported | Calculated |
| Spin axis | Not reported | Calculated |
| Carry distance | Calculated | Calculated |
| Total distance | Calculated | Calculated |
| Apex height | Not reported | 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 |
| Dynamic loft | — | 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) | 4.9 | 5 |
| Min ball flight (ft) | — | 10 |
| Lefty / righty | No repositioning | 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 | none | 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 | Fully functional out of the box: all readings on the built-in auto-brightness display, 1,000-swing storage, golf and practice-swing modes. Marketed as 'subscription-free'; no app, no account, no phone pairing exists for this device. | 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 | None recorded | iOS, Android |
| Watch app | None | — |
| Built-in display | LCD readout | LCD readout |
| Screen mirroring | None | — |
| Connectivity | None recorded | Bluetooth |
| Offline mode | ✓ Yes | ✓ Yes |
| Physical & power | ||
| Weight (lb) | 0.29 | 1.3 |
| Dimensions (in) | 4.4 x 3.0 x 1.0 in | 4.88 x 7.59 x 1.14 in |
| Battery life (hours) | 5 | 10 |
| Power source | Rechargeable battery | Rechargeable battery |
| Charging port | USB-C | — |
| Alignment | Manual target line | Alignment stand |
| In the box | USB Type-C charging cable, user guide, warranty card | SC4 Pro launch monitor, magnetic remote control, USB cable, user manual, alignment stand, E6 Connect 5-course license |
| Warranty | ||
| Warranty (months) | — | 12 |
Buy the GolfBuddy Shot Mate
Tracked price$180 at GolfBuddy Store
90-day low / high$180 – $180
Price checked · how we track prices
Buy the Voice Caddie Swing Caddie SC4 Pro
Keep shopping
Jump straight to full specs and where to buy either model, or keep exploring related picks.
Both units here are Doppler-radar launch monitors, per their recorded specs. What that difference means for spin, space, and indoor use is covered in our guide to radar vs camera launch monitors .