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- GPSMAP 66i vs GPSMAP 67
Garmin GPSMAP 66i vs Garmin GPSMAP 67
What GPSMAP 66i does better (0) and where GPSMAP 67 wins (3) — every spec side by side.
vs
4.6Positioning9.1
5.4Display5.4
6.6Maps & navigation6.6
8.3Connectivity & safety4.0
6.7Battery9.4
7.2Durability7.2
Dimensions
Size comparison
GPSMAP 66iGPSMAP 67
| GPSMAP 66i | GPSMAP 67 | Difference | |
|---|---|---|---|
| Height | 163 mm | 163 mm | = |
| Width | 62 mm | 62 mm | = |
| Depth | 35 mm | 35 mm | = |
| Weight | 230 g | 230 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is GPSMAP 66i better than GPSMAP 67?
GPSMAP 66i has no measurable advantages in this pair.
Why is GPSMAP 67 better than GPSMAP 66i?
- Battery life35 h vs 180 h5.1×
- Satellite systems supported2 vs 63×
- Multi-band GNSS (L1 + L5/L2)No · GPSMAP 66i: Yes
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, Galileo | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 2 | 6 |
| Multi-band GNSS (L1 + L5/L2) | No | Yes |
| Raw data logging (RINEX) | Yes | Yes |
| Display | ||
| Screen size | 3″ | 3″ |
| Resolution | 240 × 400 | 240 × 400 |
| Horizontal resolution | 240 px | 240 px |
| Vertical resolution | 400 px | 400 px |
| Pixel density | 155 ppi | 155 ppi |
| Display type | Transflective colour (sunlight-readable) | Transflective colour (sunlight-readable) |
| Maps & navigation | ||
| Preloaded maps | Yes | Yes |
| Map types | Road, Topographic, Satellite imagery | Road, Topographic, Satellite imagery |
| Turn-by-turn routing | Yes | Yes |
| Satellite imagery | Yes | Yes |
| Internal storage | 16 GB | 16 GB |
| Memory card slot | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Waypoints | 10,000 | 10,000 |
| Connectivity & safety | ||
| Two-way satellite messaging | Yes | — |
| SOS / emergency alert | Yes | — |
| Satellite network | Iridium | — |
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| ANT+ | Yes | Yes |
| USB-C | — | Yes |
| Smartphone notifications | Yes | Yes |
| Flashlight | Yes | Yes |
| Battery & power | ||
| Battery life | 35 h | 180 h |
| Power source | Built-in rechargeable | Built-in rechargeable |
| Build & durability | ||
| Protection rating | IPX7 | IPX7 |
| Water protection (IPx) | IPx7 | IPx7 |
| MIL-STD-810 | Yes | Yes |
| Weight | 230 g | 230 g |
| Width | 62 mm | 62 mm |
| Height | 163 mm | 163 mm |
| Depth | 35 mm | 35 mm |
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