← All gear comparisons

3F UL Gear Qidian Pro 46+10L vs Hyperlite Mountain Gear Prism 40L

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

Swipe to see all details.

Spec 3F UL Gear Qidian Pro 46+10L Hyperlite Mountain Gear Prism 40L
Weight 880 g · 0.880 kg · 1.94 lb 827 g · 0.827 kg · 1.82 lb
Brand 3F UL Gear Hyperlite Mountain Gear
Category Backpack Backpack
3F UL Gear Qidian Pro 46+10L
880 g

UHMWPE blended nylon ultralight backpack with 46L main and 10L external compartment. Fits users 160-190cm with torso 15-18 inches.

See it in your base weight → Full details →
Hyperlite Mountain Gear Prism 40L
827 g

Technical alpine pack in DCH150 Dyneema with crampon pouch, ice tool carry, and removable lid. Load capacity up to 22kg.

See it in your base weight → Full details →

Building a pack? Add either one to your HikeLoad list, or drop its weight into the base weight calculator, and see what it does to your total weight.

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

3F UL Gear Qidian Pro 46+10L vs Hyperlite Mountain Gear Prism 40L: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.

More backpack comparisons