Garmin inReach Mini 3 Plus vs Garmin Instinct 3 Solar
Weight and specs compared for 2026 — and which one to choose.
Compact 99g satellite communicator with GPS, Galileo, QZSS and BeiDou support. 1.9-inch display, two-way messaging via Iridium network. Best-in-class size for e...
Check price Full details →Rugged GPS smartwatch with solar charging, 28-day battery in smartwatch mode, and unlimited battery in expedition GPS mode. Altimeter, compass included.
Check price Full details →Garmin inReach Mini 3 Plus vs Garmin Instinct 3 Solar: which should you buy?
If saving weight is your priority, the Garmin Instinct 3 Solar wins — at 52 g it is 47 g (47%) lighter than the Garmin inReach Mini 3 Plus (99 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest navigation page, or browse the full gear weight database.