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- Approach G20 Solar vs eTrex Touch
Garmin Approach G20 Solar vs Garmin eTrex Touch
What Approach G20 Solar does better (3) and where eTrex Touch wins (3) — every spec side by side.
vs
7.5Display7.0
8.1Maps & navigation9.3
5.9Connectivity & safety4.0
9.2Battery8.0
8.1Durability8.9
Dimensions
Size comparison
Approach G20 SolareTrex Touch
| Approach G20 Solar | eTrex Touch | Difference | |
|---|---|---|---|
| Height | 90 mm | 105 mm | −15 mm |
| Width | 53 mm | 66 mm | −13 mm |
| Depth | 18 mm | 25 mm | −7 mm |
| Weight | 108 g | 150 g | −42 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Approach G20 Solar better than eTrex Touch?
- Battery life180 h vs 130 h+38%
- Weight108 g vs 150 g+39%
- Pixel density190 ppi vs 155 ppi+23%
Why is eTrex Touch better than Approach G20 Solar?
- Satellite systems supported1 vs 66×
- Multi-band GNSS (L1 + L5/L2)No · Approach G20 Solar: Yes
- Screen size2.1″ vs 3″+43%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 1 | 6 |
| Multi-band GNSS (L1 + L5/L2) | No | Yes |
| Display | ||
| Screen size | 2.1″ | 3″ |
| Resolution | 240 × 320 | 240 × 400 |
| Horizontal resolution | 240 px | 240 px |
| Vertical resolution | 320 px | 400 px |
| Pixel density | 190 ppi | 155 ppi |
| Display type | Transflective colour (sunlight-readable) | Transflective colour (sunlight-readable) |
| Touchscreen | — | Yes |
| Maps & navigation | ||
| Preloaded maps | Yes | Yes |
| Map coverage | Worldwide | — |
| Map types | Golf courses | Road, Topographic, Satellite imagery |
| Turn-by-turn routing | — | Yes |
| Satellite imagery | — | Yes |
| Preloaded golf courses | 43,000 | — |
| Internal storage | — | 32 GB |
| Barometric altimeter | — | Yes |
| Connectivity & safety | ||
| Wi-Fi | — | Yes |
| Bluetooth | Yes | Yes |
| USB-C | Yes | Yes |
| Smartphone notifications | — | Yes |
| Battery & power | ||
| Battery life | 180 h | 130 h |
| Power source | Built-in rechargeable | Built-in rechargeable |
| Solar charging | Yes | — |
| Build & durability | ||
| Protection rating | IPX7 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Weight | 108 g | 150 g |
| Width | 53 mm | 66 mm |
| Height | 90 mm | 105 mm |
| Depth | 18 mm | 25 mm |
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