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- Matrix VI vs Approach G20 Solar
Alpha GEO Matrix VI vs Garmin Approach G20 Solar
What Matrix VI does better (0) and where Approach G20 Solar wins (2) — every spec side by side.
vs
9.8Maps & navigation8.1
5.9Connectivity & safety5.9
5.6Battery9.2
7.4Durability8.1
Dimensions
Size comparison
Matrix VIApproach G20 Solar
| Matrix VI | Approach G20 Solar | Difference | |
|---|---|---|---|
| Height | 129 mm | 90 mm | +39 mm |
| Width | 99 mm | 53 mm | +46 mm |
| Depth | 129 mm | 18 mm | +111 mm |
| Weight | 800 g | 108 g | +692 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Matrix VI better than Approach G20 Solar?
Matrix VI has no measurable advantages in this pair.
Why is Approach G20 Solar better than Matrix VI?
- Battery life12 h vs 180 h15×
- Weight800 g vs 108 g7.4×
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | — | GPS |
| Satellite systems supported | — | 1 |
| Multi-band GNSS (L1 + L5/L2) | — | No |
| Tracking channels | 1,408 | — |
| SBAS (WAAS / EGNOS) | Yes | — |
| Correction sources | L-band / PPP, SBAS | — |
| L-band / PPP corrections | Yes | — |
| Display | ||
| Screen size | — | 2.1″ |
| Resolution | — | 240 × 320 |
| Horizontal resolution | — | 240 px |
| Vertical resolution | — | 320 px |
| Pixel density | — | 190 ppi |
| Display type | — | Transflective colour (sunlight-readable) |
| Maps & navigation | ||
| Preloaded maps | — | Yes |
| Map coverage | — | Worldwide |
| Map types | — | Golf courses |
| Preloaded golf courses | — | 43,000 |
| Internal storage | 64 GB | — |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| USB-C | — | Yes |
| Camera | Yes | — |
| Battery & power | ||
| Battery life | 12 h | 180 h |
| Battery capacity | 7,000 mAh | — |
| Power source | Built-in rechargeable | Built-in rechargeable |
| Solar charging | — | Yes |
| External power input | 9~24V DC external power input to 5-pin LEMO port | — |
| Build & durability | ||
| Protection rating | IP67 | IPX7 |
| Water protection (IPx) | IPx7 | IPx7 |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -40 °C | — |
| Operating temperature (max) | 75 °C | — |
| Weight | 800 g | 108 g |
| Width | 99 mm | 53 mm |
| Height | 129 mm | 90 mm |
| Depth | 129 mm | 18 mm |
| Housing material | Magnesium alloy | — |
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