← Gear database

Alpkit Ultra 1 vs Nemo Hornet OSMO 3P

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

Alpkit Ultra 1 is the lighter option — 605 g lighter than the Nemo Hornet OSMO 3P (40% less weight). If grams matter to you, that is the one to beat.
shopping_cart Check today's price on Amazon
Spec Alpkit Ultra 1 Nemo Hornet OSMO 3P
Weight 900 g · 0.900 kg · 1.98 lb 1,505 g · 1.505 kg · 3.32 lb
Brand Alpkit Nemo
Category Shelter Shelter
Alpkit Ultra 1
900 g

Ultralight freestanding 1-person bikepacking tent with carbon fiber poles, sil/sil ripstop nylon fly, and 60cm porch for gear storage. Sub-1kg weight with 35.5c...

Full details →
Nemo Hornet OSMO 3P
1,505 g

Ultralight three-person semi-freestanding tent with dual doors and OSMO ripstop fabric for low-stretch, PFAS-free weather protection.

Full details →

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

Alpkit Ultra 1 vs Nemo Hornet OSMO 3P: which should you buy?

If saving weight is your priority, the Alpkit Ultra 1 wins — at 900 g it is 605 g (40%) lighter than the Nemo Hornet OSMO 3P (1,505 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 shelter page, or browse the full gear weight database.

More shelter comparisons