Flextail Zero Power Bank 10k vs GoPro HERO Compact Action Camera
Weight and specs compared for 2026 — and which one to choose.
Lightest 10k battery with highest mAh-to-weight ratio on market.
Full details →Ultra-compact 4K camera, 3.04oz, 35% smaller and 46% lighter than HERO13 Black
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Flextail Zero Power Bank 10k vs GoPro HERO Compact Action Camera: which should you buy?
If saving weight is your priority, the GoPro HERO Compact Action Camera wins — at 86 g it is 58 g (40%) lighter than the Flextail Zero Power Bank 10k (144 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.