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Nitecore NB10000 Gen4 vs Nitecore NB20000
Weight and specs compared for 2026 — and which one to choose.
Nitecore NB10000 Gen4 is the lighter option — 232 g lighter than the Nitecore NB20000 (61% less weight). If grams matter to you, that is the one to beat.
Nitecore NB10000 Gen4
148 g
Carbon-fiber 10000mAh power bank with knock-to-wake, glowing ports and best-in-class efficiency per gram.
Check price Full details →Nitecore NB10000 Gen4 vs Nitecore NB20000: which should you buy?
If saving weight is your priority, the Nitecore NB10000 Gen4 wins — at 148 g it is 232 g (61%) 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.