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Deuter Aircontact Core 50+10 vs Osprey Atmos AG 65

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

Deuter Aircontact Core 50+10 is the lighter option — 230 g lighter than the Osprey Atmos AG 65 (11% less weight). If grams matter to you, that is the one to beat.
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Spec Deuter Aircontact Core 50+10 Osprey Atmos AG 65
Weight 1,950 g · 1.950 kg · 4.30 lb 2,180 g · 2.180 kg · 4.81 lb
Brand Deuter Osprey
Category Backpack Backpack
Deuter Aircontact Core 50+10
1,950 g

Versatile 50+10L pack with Aircontact back system.

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Osprey Atmos AG 65
2,180 g

Full-featured 65L pack with Anti-Gravity suspension. Ideal for extended trips.

Full details →

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Deuter Aircontact Core 50+10 vs Osprey Atmos AG 65: which should you buy?

If saving weight is your priority, the Deuter Aircontact Core 50+10 wins — at 1,950 g it is 230 g (11%) lighter than the Osprey Atmos AG 65 (2,180 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 backpack page, or browse the full gear weight database.

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