The Garmin GPSMAP 67i offers several key improvements over its predecessor, the GPSMAP 66i, primarily in terms of accuracy, battery life, and connectivity features.
Key Improvements
Multi-Band GPS Capability
One of the most significant upgrades in the GPSMAP 67i is its multi-band GPS capability. This feature allows the device to receive signals from multiple satellite systems simultaneously, which enhances positioning accuracy and reliability, especially in challenging environments such as dense forests or urban canyons. In contrast, the 66i lacks this multi-band capability, which can lead to less consistent track logs under similar conditions[2][3].Enhanced Battery Life
The GPSMAP 67i boasts an impressive battery life of up to 180 hours in GPS mode, compared to the 66i's significantly shorter battery life of around 30 hours. This extended battery duration is particularly beneficial for extended outdoor adventures where charging options may be limited[1][5].Improved User Interface and Connectivity
While the overall design remains similar to the 66i, the 67i features minor enhancements such as a USB-C interface for easier charging and data transfer. Additionally, it supports wireless connectivity that allows users to share waypoints and tracks with other devices via the Garmin Connect app[3][4].InReach Capabilities
The GPSMAP 67i includes inReach technology, enabling two-way satellite messaging and SOS capabilities. This feature is crucial for outdoor enthusiasts who venture into remote areas without cell service, providing a reliable means of communication in emergencies[6].Performance Under Difficult Conditions
Users have reported that the GPSMAP 67i performs better than the 66i in difficult terrain and under heavy canopy cover, maintaining accuracy where the older model may struggle. This improvement is attributed to its advanced satellite reception capabilities[3][4].In summary, if you frequently navigate challenging terrains or require longer battery life and enhanced communication options, upgrading to the GPSMAP 67i from the 66i would be a beneficial choice.
Citations:
[1] https://support.garmin.com/en-US/?faq=SETYzdBGGF7bdgPJot0ds9
[2] https://forums.garmin.com/outdoor-recreation/inreach/f/gpsmap-67i/334557/multi-band-difference
[3] https://hikingguy.com/hiking-gear/garmin-gpsmap-67i-review/
[4] https://www.youtube.com/watch?v=89mY1PIB9aE
[5] https://www.reddit.com/r/CampingGear/comments/1c38hcs/garmin_gpsmap_66i_v_67i/
[6] https://gpsrchive.com/Discussion/viewtopic.php?t=2388
[7] https://www.youtube.com/watch?v=0bg7Hg9Ser8
[8] https://www.cnet.com/tech/garmins-new-handheld-gps-devices-offer-boosted-battery-life-and-improved-positional-accuracy/
What are the main differences in battery life between the 66i and 67i
The Garmin GPSMAP 67i offers significantly improved battery life compared to the 66i:
- The 67i has an impressive battery life of up to 180 hours in GPS mode[1][3], while the 66i only lasts around 30 hours[1][3].
- Even with heavy usage like 10-minute tracking intervals, multi-GNSS and multi-band enabled, and recording activities, the 67i still managed around 140 hours of battery life on average[3].
- Switching to GPS-only mode on the 67i can extend battery life upwards of 200 hours[3].
- The 67i charges quickly, within 1-2 hours depending on the charger[3], allowing you to top up the battery during breaks.
- The extended battery life of the 67i is attributed to its upgraded chipset compared to the 66i[3][5]. It's believed the 67i uses a similar chipset to the Fenix 7 watch.
So in summary, the 67i lasts 4-6 times longer on a charge compared to the 66i, making it ideal for extended trips where charging opportunities may be limited. The improved battery life is one of the biggest advantages the 67i has over its predecessor.
Citations:[1] https://www.reddit.com/r/CampingGear/comments/1c38hcs/garmin_gpsmap_66i_v_67i/
[2] https://gpsrchive.com/Discussion/viewtopic.php?t=2388
[3] https://hikingguy.com/hiking-gear/garmin-gpsmap-67i-review/
[4] https://www.youtube.com/watch?v=0bg7Hg9Ser8
[5] https://www.youtube.com/watch?v=89mY1PIB9aE
[6] https://forums.garmin.com/outdoor-recreation/inreach/f/gpsmap-67i/334557/multi-band-difference
[7] https://support.garmin.com/en-US/?faq=SETYzdBGGF7bdgPJot0ds9
[8] https://www.cnet.com/tech/garmins-new-handheld-gps-devices-offer-boosted-battery-life-and-improved-positional-accuracy/