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Anker PowerCore 20100 vs Nitecore NB20000
Weight and specs compared for 2026 — and which one to choose.
Anker PowerCore 20100 is the lighter option — 24 g lighter than the Nitecore NB20000 (6% less weight). If grams matter to you, that is the one to beat.
Anker PowerCore 20100 vs Nitecore NB20000: which should you buy?
If saving weight is your priority, the Anker PowerCore 20100 wins — at 356 g it is 24 g (6%) 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.