← Gear database

Coros Apex 4 (42mm with silicone strap) vs Suunto Core All Black

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

Coros Apex 4 (42mm with silicone strap) is the lighter option — 24 g lighter than the Suunto Core All Black (30% less weight). If grams matter to you, that is the one to beat.
shopping_cart Check today's price on Amazon
Spec Coros Apex 4 (42mm with silicone strap) Suunto Core All Black
Weight 56 g · 0.056 kg · 0.12 lb 80 g · 0.080 kg · 0.18 lb
Brand Coros Suunto
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)

Full details →
Suunto Core All Black
80 g

Outdoor watch with altimeter, barometer and compass.

Full details →

HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.

Coros Apex 4 (42mm with silicone strap) vs Suunto Core All Black: which should you buy?

If saving weight is your priority, the Coros Apex 4 (42mm with silicone strap) wins — at 56 g it is 24 g (30%) lighter than the Suunto Core All Black (80 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.

More electronics comparisons

Coros Apex 4 (42mm with silicone strap) vs Garmin Instinct 3 Solar 45mm Coros Apex 4 (42mm with silicone strap) vs Garmin Xero C1 Pro Chronograph Coros Apex 4 (42mm with silicone strap) vs Polar Grit X Coros Apex 4 (42mm with silicone strap) vs Casio Pro Trek PRG-340 Coros Apex 4 (42mm with silicone strap) vs Garmin Epix Gen 2 Sapphire Smartwatch Coros Apex 4 (42mm with silicone strap) vs Garmin Epix Pro Gen 2 Sapphire 47mm