Garmin Fenix 7X Solar vs Garmin inReach Mini 3 Plus

Weight and specs compared for 2026 — and which one to choose.

Garmin Fenix 7X Solar is the lighter option — 10 g lighter than the Garmin inReach Mini 3 Plus (10% less weight). If grams matter to you, that is the one to beat.

Spec	Garmin Fenix 7X Solar	Garmin inReach Mini 3 Plus
Weight	89 g · 0.089 kg · 0.20 lb	99 g · 0.099 kg · 0.22 lb
Brand	Garmin	Garmin
Category	Navigation	Navigation

Garmin Fenix 7X Solar

89 g

Premium multisport GPS watch with solar charging.

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Garmin inReach Mini 3 Plus

99 g

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...

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Garmin Fenix 7X Solar vs Garmin inReach Mini 3 Plus: which should you buy?

If saving weight is your priority, the Garmin Fenix 7X Solar wins — at 89 g it is 10 g (10%) 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.

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