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Garmin Epix Pro Gen 2 Sapphire 47mm vs Nitecore NB20000

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

Garmin Epix Pro Gen 2 Sapphire 47mm is the lighter option — 310 g lighter than the Nitecore NB20000 (82% less weight). If grams matter to you, that is the one to beat.
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Spec Garmin Epix Pro Gen 2 Sapphire 47mm Nitecore NB20000
Weight 70 g · 0.070 kg · 0.15 lb 380 g · 0.380 kg · 0.84 lb
Brand Garmin Nitecore
Category Electronics Electronics
Garmin Epix Pro Gen 2 Sapphire 47mm
70 g

Premium smartwatch met AMOLED-display, 11 dagen batterij, sapphire glas, titanium behuizing, multisport tracking

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Nitecore NB20000
380 g

Lightweight 20000mAh power bank with dual outputs.

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Garmin Epix Pro Gen 2 Sapphire 47mm vs Nitecore NB20000: which should you buy?

If saving weight is your priority, the Garmin Epix Pro Gen 2 Sapphire 47mm wins — at 70 g it is 310 g (82%) lighter than the Nitecore NB20000 (380 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.

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