Garmin Approach R10 vs Voice Caddie Swing Caddie SC4
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 Garmin Approach R10 is better
- Price: $50 cheaper ($500 vs $550)
- Club data access: Club data included (Included vs Not available)
- GSPro support: GSPro: supported (Supported vs No)
- Sim software: 3 more sim titles supported (4 titles vs 1 title)
- Weight: 0.97 lb lighter (0.33 lb vs 1.3 lb)
Why Voice Caddie Swing Caddie SC4 is better
- 3-year cost: $250 cheaper over three years ($550 vs $800)
- Built-in display: Built-in display (LCD readout vs None)
Specs Comparison
Garmin Approach R10 $500 vs Voice Caddie Swing Caddie SC4 $550
| Specification |  Garmin Approach R10 $500 |  Voice Caddie Swing Caddie SC4 $550 |
|---|---|---|
| Price | ||
| Price | $500 | $550 |
| Measurement | ||
| Tracking technology | Doppler radar | Doppler radar |
| Radar type | Single Doppler | Single Doppler |
| Spin measurement | Estimated | Estimated |
| Marked balls | Titleist RCT balls | Not required |
| Accuracy tier | Game-improvement | Game-improvement |
| Data points per shot | 14 | — |
| Ball data | ||
| Ball speed | Measured | Measured |
| Launch angle | Measured | Measured |
| Launch direction | Measured | Measured |
| Spin rate | Calculated | Calculated |
| Spin axis | Calculated | Not reported |
| Carry distance | Calculated | Calculated |
| Total distance | Calculated | Calculated |
| Apex height | Calculated | Calculated |
| Descent angle | Calculated | Not reported |
| Offline distance | Calculated | — |
| Club data | ||
| Club speed | Measured | Measured |
| Attack angle | Calculated | Not reported |
| Club path | Calculated | Not reported |
| Face angle | Calculated | Not reported |
| Face to path | — | Not reported |
| Dynamic loft | — | Not reported |
| Impact location | Not reported | Not reported |
| Smash factor | Calculated | Calculated |
| Club data unlock | Included | Not available |
| Space & environment | ||
| Environment | Indoor + outdoor | Indoor + outdoor |
| Placement | Behind the ball | Behind the ball |
| Setback (ft) | 6 | 5 |
| Min ball flight (ft) | 8 | 10 |
| Lefty / righty | No repositioning | No repositioning |
| Installation | None (portable) | None (portable) |
| Sim software | ||
| Simulator capable | ✓ Yes | ✓ Yes |
| GSPro support | Supported | No |
| E6 Connect support | Native | Native |
| Awesome Golf support | Supported | — |
| TGC 2019 support | Supported | — |
| FSX Play support | No | No |
| First-party software | Garmin Home Tee Hero | E6-bundled; MySwingCaddie app (practice/data only) |
| Sim software | Creative Golf 3D | OptiShot Orion |
| Included sim content | Bundled E6 Connect course content on iOS; Breaking Eighty notes the R10 is the only unit offering Bandon Dunes free on E6 Connect | E6 Connect license (iOS & PC) with 1 course + 1 driving range included at no extra cost; full E6 course library requires an optional E6 subscription. E6 compatibility was added by app update a few months after launch. |
| Subscription | ||
| Subscription (per year) | $100/yr | None |
| Works without subscription | All 14 metrics, driving-range mode and third-party sim connections work without a membership; the Garmin Golf membership is only needed for Home Tee Hero course play (43,000+ courses), weekly tournaments, aerial imagery and green contours. | Complete without any subscription: all metrics on the built-in LCD with voice output, free MySwingCaddie app for shot history and swing video overlays. Only optional spend is expanding the E6 Connect course library (third-party title cost). |
| Connectivity & apps | ||
| Apps | iOS, Android | iOS, Android |
| Watch app | Garmin watch | — |
| Built-in display | None | LCD readout |
| Screen mirroring | Casting (AirPlay/Chromecast) | — |
| Connectivity | Bluetooth | Bluetooth |
| Offline mode | — | ✓ Yes |
| Physical & power | ||
| Weight (lb) | 0.33 | 1.3 |
| Dimensions (in) | 3.5 x 2.8 x 1.0 | 4.9 x 7.6 x 1.1 in (124 x 193 x 29 mm) |
| Battery life (hours) | 10 | 10 |
| Power source | Rechargeable battery | Rechargeable battery |
| Charging port | Micro-USB | — |
| Alignment | App-guided | Manual target line |
| In the box | Approach R10 device, tripod stand, phone mount, carry case, micro-USB cable | SC4 launch monitor, remote control, USB cable, user manual, E6 Connect license (iOS & PC) |
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Voice Caddie Swing Caddie SC4 availability
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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 .