Osprey Aether 55 vs. Deuter Aircontact Lite 40+10
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Osprey Aether 55 | Feature | Deuter Aircontact Lite 40+10 |
|---|---|---|
| Storage | ||
| >5 | Compression | 5 |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| Y | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside | ||
| N | Laptop | N |
| 4 | Main Compartments | 3 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| Y | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| bluesign® APPROVED 420HD nylon packcloth, PFC-free DWR | 140D Polyester RIPSTOP |
Deuter Aircontact Lite 40+10
| Capacity | 50 L |
| Weight | 1.6 kg |
| Dimensions | 53×31×25 cm |
| Airline fit | 39% |
| Price | $215 |
Key differences between the Osprey Aether 55 and Deuter Aircontact Lite 40+10
- Compression straps: >5 on the Osprey Aether 55; 5 on the Deuter Aircontact Lite 40+10.
- Main compartments: 4 on the Osprey Aether 55; 3 on the Deuter Aircontact Lite 40+10.
- Rain cover: Yes on the Osprey Aether 55; No on the Deuter Aircontact Lite 40+10.
Both have: passport pocket, backpack straps, hip belt, sternum strap, water bottle pockets, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 1 accept both. 0 accept only the Osprey Aether 55, and 72 accept only the Deuter Aircontact Lite 40+10.
Only the Deuter Aircontact Lite 40+10 fits
Adria Airways, Aegean Airlines, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Astana, Air Caraibes, Air Europa, Air France, Air India, Air Koryo, Air Mauritius, Air New Zealand, Air Nostrum, Air Tahiti Nui, All Nipon Airways, ANA, Atlas Global, Azul Linhas, Boliviana de Aviacion, British Airways, Caribbean Airlines, China Southern, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, EL AL, Finnair, Frontier Airlines, Gol Linhas Aereas, Hainan Airlines, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, Kenya Airways, KLM, Korean Air, Kuwait Air, LATAM , Middle East Airlines, Monarch Airlines, Onur Air, Peach, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Southwest Airlines, SpiceJet, Spirit Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Travel Service Airlines, Ural Airlines, Uzbekistan Air, Virgin America, WOW Airlines.
Osprey Aether 55 vs. Deuter Aircontact Lite 40+10: which should you pack?
The Osprey Aether 55 carries 5L more than the Deuter Aircontact Lite 40+10 (55L vs. 50L), while the Deuter Aircontact Lite 40+10 is the lighter pack at 1.6kg (vs. 2.2kg). For carry-on flexibility, the Deuter Aircontact Lite 40+10 fits 39% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Aether 55; if you want to travel lighter, the Deuter Aircontact Lite 40+10 is the better call.