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- Approach G20 Solar vs zūmo XT3
Garmin Approach G20 Solar vs Garmin zūmo XT3
What Approach G20 Solar does better (2) and where zūmo XT3 wins (3) — every spec side by side.
vs
7.5Display4.5
8.1Maps & navigation7.8
5.9Connectivity & safety5.9
9.2Battery8.8
8.1Durability9.2
Dimensions
Size comparison
Approach G20 Solarzūmo XT3
| Approach G20 Solar | zūmo XT3 | Difference | |
|---|---|---|---|
| Height | 90 mm | 75 mm | +15 mm |
| Width | 53 mm | 128 mm | −75 mm |
| Depth | 18 mm | 24 mm | −6 mm |
| Weight | 108 g | 190 g | −82 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Approach G20 Solar better than zūmo XT3?
- Battery life180 h vs 7 h25.7×
- Weight108 g vs 190 g+76%
Why is zūmo XT3 better than Approach G20 Solar?
- Screen size2.1″ vs 4.7″2.2×
- Satellite systems supported1 vs 22×
- Pixel density190 ppi vs 315 ppi+66%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS | GPS, Galileo |
| Satellite systems supported | 1 | 2 |
| Multi-band GNSS (L1 + L5/L2) | No | No |
| Display | ||
| Screen size | 2.1″ | 4.7″ |
| Resolution | 240 × 320 | 1280 × 720 |
| Horizontal resolution | 240 px | 1,280 px |
| Vertical resolution | 320 px | 720 px |
| Pixel density | 190 ppi | 315 ppi |
| Display type | Transflective colour (sunlight-readable) | Colour TFT LCD |
| Touchscreen | — | Yes |
| Glove-friendly touchscreen | — | Yes |
| Maps & navigation | ||
| Preloaded maps | Yes | Yes |
| Map coverage | Worldwide | North America |
| Map types | Golf courses | Road, Topographic, Satellite imagery |
| 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 |
| Satellite imagery | — | Yes |
| Preloaded golf courses | 43,000 | — |
| Internal storage | — | 64 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 | 7 h |
| Power source | Built-in rechargeable | Built-in rechargeable |
| Solar charging | Yes | — |
| Build & durability | ||
| Protection rating | IPX7 | IPX7 |
| Water protection (IPx) | IPx7 | IPx7 |
| Weight | 108 g | 190 g |
| Width | 53 mm | 128 mm |
| Height | 90 mm | 75 mm |
| Depth | 18 mm | 24 mm |
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