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- Approach G20 Solar vs Drive 7.1"
Garmin Approach G20 Solar vs Garmin Drive 7.1"
What Approach G20 Solar does better (2) and where Drive 7.1" wins (2) — every spec side by side.
vs
7.5Display9.5
8.1Maps & navigation8.5
5.9Connectivity & safety5.9
9.2Battery5.3
8.1Durability7.1
Dimensions
Size comparison
Approach G20 SolarDrive 7.1"
| Approach G20 Solar | Drive 7.1" | Difference | |
|---|---|---|---|
| Height | 90 mm | 83 mm | +7 mm |
| Width | 53 mm | 178 mm | −125 mm |
| Depth | 18 mm | 18 mm | = |
| Weight | 108 g | 223 g | −115 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Approach G20 Solar better than Drive 7.1"?
- Battery life180 h vs 1 h180×
- Weight108 g vs 223 g2.1×
Why is Drive 7.1" better than Approach G20 Solar?
- Screen size2.1″ vs 7.1″3.4×
- Pixel density190 ppi vs 247 ppi+30%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS | GPS |
| Satellite systems supported | 1 | 1 |
| Multi-band GNSS (L1 + L5/L2) | No | No |
| Display | ||
| Screen size | 2.1″ | 7.1″ |
| Resolution | 240 × 320 | 1600 × 720 |
| Horizontal resolution | 240 px | 1,600 px |
| Vertical resolution | 320 px | 720 px |
| Pixel density | 190 ppi | 247 ppi |
| Display type | Transflective colour (sunlight-readable) | Colour TFT LCD |
| Touchscreen | — | Yes |
| Maps & navigation | ||
| Preloaded maps | Yes | Yes |
| Map coverage | Worldwide | North America |
| Map types | Golf courses | Road |
| Turn-by-turn routing | — | Yes |
| Free map updates | — | Yes |
| Live traffic | — | Yes |
| Speed camera alerts | — | Yes |
| Driver alerts (speed limits, curves) | — | Yes |
| Lane assist / junction view | — | Yes |
| Voice control | — | Yes |
| Truck / RV routing (size and weight) | — | Yes |
| Preloaded golf courses | 43,000 | — |
| Internal storage | — | 32 GB |
| Memory card slot | — | Yes |
| Connectivity & safety | ||
| Wi-Fi | — | Yes |
| Bluetooth | Yes | Yes |
| USB-C | Yes | Yes |
| Smartphone notifications | — | Yes |
| Battery & power | ||
| Battery life | 180 h | 1 h |
| Power source | Built-in rechargeable | Built-in rechargeable |
| Solar charging | Yes | — |
| Build & durability | ||
| Protection rating | IPX7 | — |
| Water protection (IPx) | IPx7 | — |
| Weight | 108 g | 223 g |
| Width | 53 mm | 178 mm |
| Height | 90 mm | 83 mm |
| Depth | 18 mm | 18 mm |
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