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Coros Apex 4 (42mm with silicone strap) vs Garmin Fenix 8 AMOLED 43mm

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Coros Apex 4 (42mm with silicone strap) Garmin Fenix 8 AMOLED 43mm
Weight 56 g · 0.056 kg · 0.12 lb 60 g · 0.060 kg · 0.13 lb
Brand Coros Garmin
Category Electronics Electronics
Coros Apex 4 (42mm with silicone strap)
56 g

Rugged mountain sports GPS watch with AMOLED display, up to 85hr GPS battery. 56g in 42mm size, available with nylon strap option (lighter at 51g)

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Garmin Fenix 8 AMOLED 43mm
60 g

Premium multisport GPS smartwatch with AMOLED display, titanium case, multi-GNSS support, and built-in LED flashlight. 43mm size, lightweight at only 60g with t...

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Coros Apex 4 (42mm with silicone strap) vs Garmin Fenix 8 AMOLED 43mm: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

See where both rank against everything else in this category on the lightest electronics page, or browse the full gear weight database.

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