Casio Pro Trek PRG-340 vs Garmin Epix Pro Gen 2 Sapphire 47mm
Weight and specs compared for 2026 — and which one to choose.
Solar-powered outdoor watch with triple sensor.
Premium smartwatch met AMOLED-display, 11 dagen batterij, sapphire glas, titanium behuizing, multisport tracking
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Casio Pro Trek PRG-340 vs Garmin Epix Pro Gen 2 Sapphire 47mm: which should you buy?
If saving weight is your priority, the Casio Pro Trek PRG-340 wins — at 66 g it is 4 g (6%) lighter than the Garmin Epix Pro Gen 2 Sapphire 47mm (70 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 electronics page, or browse the full gear weight database.