What are the key differences between the Garmin GPSMAP 67i and the Garmin eTrex Solar

Display and Design

- GPSMAP 67i: Features a larger 3-inch color display with a resolution of 240 x 400 pixels, providing high-resolution maps and navigation tools. It is designed for rugged use and built to military standards, making it suitable for various weather conditions[1][4].

- eTrex Solar: Has a smaller 2.2-inch monochrome display with a resolution of 240 x 320 pixels. While it is also rugged and water-resistant (IPX7), its screen size and resolution are less advanced compared to the GPSMAP 67i[6][7].

Battery Life

- GPSMAP 67i: Offers impressive battery life, with up to 180 hours in GPS mode and up to 840 hours in expedition mode. It uses a rechargeable lithium-ion battery[1][4].

- eTrex Solar: Provides unlimited battery life when used in direct sunlight (75,000 lux conditions) but can last up to 200 hours without solar charging. It also features a rechargeable lithium-ion battery[6][7].

Navigation Features

- GPSMAP 67i: Equipped with multi-band GNSS technology for enhanced accuracy, especially in challenging environments like canyons or dense forests. It supports various satellite systems (GPS, GLONASS, Galileo, BeiDou) and includes advanced navigation features like waypoint creation, tracking, and an interactive SOS function (subscription required for full features)[1][4].

- eTrex Solar: Also utilizes multi-band GPS but lacks some of the advanced navigation features found in the GPSMAP series. It is more basic in terms of mapping capabilities and primarily focuses on essential navigation functions[6][7].

Messaging and Connectivity

- GPSMAP 67i: Includes two-way messaging capabilities through Garmin's inReach technology, allowing users to send/receive messages and access weather updates (subscription required). It also has Wi-Fi connectivity for easier updates and data transfer[1][4].

- eTrex Solar: Does not have built-in messaging capabilities but can connect to the Garmin Explore app for additional mapping and trip planning features. However, it lacks the comprehensive communication options available on the GPSMAP 67i[6][7].

Memory and Storage

- GPSMAP 67i: Comes with 16 GB of internal memory and supports microSD cards for additional storage. This allows for extensive mapping options and data storage[4][5].

- eTrex Solar: Limited to only 28 MB of internal memory without expandable storage options, making it less suitable for users who need detailed maps or extensive data storage[5][6].

Conclusion

In summary, the Garmin GPSMAP 67i is a more advanced device suitable for serious outdoor adventurers requiring robust navigation, communication capabilities, and extensive map storage. In contrast, the Garmin eTrex Solar serves as a simpler, more budget-friendly option ideal for casual users who need basic navigation features with the added benefit of solar charging capabilities.

Citations:
[1] https://www.treelinereview.com/gearreviews/garmin-gpsmap-67i-review
[2] https://gpsrchive.com/Discussion/viewtopic.php?t=2325
[3] https://www.reddit.com/r/CampingandHiking/comments/19fkipp/garmin_gpsmap_series_vs_etrex_series/
[4] https://www.switchbacktravel.com/best-handheld-gps
[5] https://www.gpscentral.ca/garmin-handheld-gps-comparison-chart/
[6] https://www.garmin.pk/etrex-solar-010-02782-00
[7] https://forums.geocaching.com/GC/index.php
[8] https://support.garmin.com/id-ID/?faq=SETYzdBGGF7bdgPJot0ds9

Which device has better battery life for outdoor adventures

For outdoor adventures, the Garmin eTrex Solar has superior battery life compared to the Garmin GPSMAP 67i.

Battery Life Comparison

- Garmin eTrex Solar:
- Offers up to 200 hours of battery life without solar charging.
- In optimal sunny conditions (75,000 lux), it can provide unlimited battery life, making it ideal for extended trips in bright sunlight.
- In expedition mode, it can last up to 1,800 hours, emphasizing its capability for long-duration use without frequent recharging[4][5].

- Garmin GPSMAP 67i:
- Provides up to 180 hours of battery life in standard GPS mode.
- In expedition mode, it can last up to 840 hours, which is less than the eTrex Solar's capabilities but still substantial for many outdoor activities[2][8].

Conclusion

Overall, if you prioritize battery longevity for outdoor adventures, especially in sunny conditions, the Garmin eTrex Solar is the better choice due to its unlimited battery capability and longer duration in various modes.

Citations:
[1] https://www.reddit.com/r/hiking/comments/1946rzr/dumb_smartphone_with_longer_battery_life_for/
[2] https://www.switchbacktravel.com/best-handheld-gps
[3] https://www.thegreatoutdoorsmag.com/gear-guides/best-smartphones-for-the-outdoors/
[4] https://www.zdnet.com/article/garmins-unlimited-battery-gps-tracker-makes-my-hiking-adventures-so-much-safer/
[5] https://www.garmin.pk/etrex-solar-010-02782-00
[6] https://luketscharke.com/keeping-electronic-devices-charged-hiking-travel/
[7] https://doogeemall.com/en-gb/blogs/news/great-outdoor-phone
[8] https://www.gpscentral.ca/garmin-handheld-gps-comparison-chart/

How does the GPS accuracy compare between the two models

The GPS accuracy of the Garmin GPSMAP 67i and the Garmin eTrex Solar can be compared based on their technological capabilities and user experiences.

Garmin GPSMAP 67i

- Multi-band GNSS Technology: The GPSMAP 67i utilizes multi-band GNSS (Global Navigation Satellite System) technology, which enhances its accuracy by allowing it to receive signals from multiple satellite systems simultaneously. This capability is particularly beneficial in challenging environments, such as dense forests or urban areas where signal obstruction may occur. Users have reported positioning accuracy within 6 feet under optimal conditions[1][2].

- User Feedback: Despite its advanced features, there have been mixed reviews regarding its accuracy. Some users have noted inconsistencies in total ascent and descent measurements, especially on flat terrain, suggesting that while it generally performs well, there may be occasional discrepancies in reported data[4][5].

Garmin eTrex Solar

- Standard GNSS Support: The eTrex Solar supports standard GNSS but does not feature the same multi-band capabilities as the GPSMAP 67i. This may limit its effectiveness in areas with obstructed views of the sky, potentially affecting accuracy in such conditions.

- User Experience: Generally, users find the eTrex Solar to provide reliable navigation for basic outdoor activities. However, it may not match the precision of the GPSMAP 67i in more demanding environments due to its lack of advanced signal processing features.

Conclusion

In summary, the Garmin GPSMAP 67i offers better accuracy due to its multi-band GNSS technology, which is advantageous for users navigating difficult terrains. The eTrex Solar, while reliable for standard outdoor navigation, may not provide the same level of precision as the GPSMAP 67i, particularly in challenging conditions.