Osprey Porter 46 vs. Deuter Trans Alpine 32 EL

Two carry-on travel backpacks, compared spec for spec.

Osprey Porter 46

Front facing view of the Osprey Porter 46
Capacity46 L
Weight1.5 kg
Dimensions55×36×23 cm
Airline fit61%
Price$185

Feature by feature

Osprey Porter 46FeatureDeuter Trans Alpine 32 EL
Storage
2 Compression Y
None Expanded Capacity None
1 Opening 4
top Passport N
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt Y
Y Sternum Strap Y
Inside
16in Laptop N
4 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly Y
N Water Bottle Holder 2
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR210D PA, 600D PES

Deuter Trans Alpine 32 EL

Front facing view of the Deuter Trans Alpine 32 EL
Capacity32 L
Weight1.26 kg
Dimensions58×28×24 cm
Airline fit16%
Price$150

Key differences between the Osprey Porter 46 and Deuter Trans Alpine 32 EL

Both have: sternum strap, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 30 accept both. 86 accept only the Osprey Porter 46, and 1 accept only the Deuter Trans Alpine 32 EL.

Only the Osprey Porter 46 fits

Aegean Airlines, Aer Lingus, Aeroflot, Aeromexico, Air Asia, Air Astana, Air Canada, Air Caraibes, Air Macau, Air Nostrum, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, British Airways, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cebu Pacific, China Airlines, CommutAir, Copa Airlines, Czech Airlines, Delta Airlines, Dragonair, EL AL, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, Garuda Indonesia, Gol Linhas Aereas, Hawaiian Airlines, Hong Kong Airlines, Iberia, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, Kuwait Air, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Middle East Airlines, Monarch Airlines, Norwegian, Onur Air, Peach, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Skywest, Inc., South African Airways, Spirit Airlines, SriLankan Airlines, Swiss Int'l Air Lines, Thai Airways, Trans States, Travel Service Airlines, Turkish Airlines, United Airlines, Uzbekistan Air, Vietnam Airlines, Virgin Atlantic, WOW Airlines.

Only the Deuter Trans Alpine 32 EL fits

Croatia Air.

At first glance, the Osprey Porter 46 and the Deuter Trans Alpine 32 EL are both exemplary choices for carry-on backpacks. They showcase design excellence consistent with each brand's industry reputation. But upon closer inspection, the Porter 46 by Osprey emerges as a more spacious lifter, boasting 46 liters in capacity, while its Deuter counterpart sits at a commendable but smaller 32 liters. This extra space comes in handy when packing bulky gear or just needing that extra room for souvenirs on the way back from an expedition.

The Porter 46 is the go-to bag for urban adventurers according to enthusiastic reviewers. Not surprising, thanks to its ingenious features like a clamshell opening for efficient packing, a durable build to withstand rough handling, and compression straps to keep things neat. Plus, its spacious interior and good suspension gives you a considerably comfortable carry.

Contrary to this, the Deuter Trans Alpine 32 EL takes a more minimalistic approach. It is compact, a quality mirrored in its considerably less capacity that some might find less appealing. However, it outranks the Porter 46 on lightness - an essential factor for those on lengthy hikes or biking trails. Unfortunately, for tech enthusiasts, this backpack fails to deliver - it does not provide a dedicated laptop compartment. Both backpacks encourage travel, yet your decision lies in assessing practicality. Buy the Osprey Porter 46 if high-capacity, airline friendliness, and a laptop compartment are your priorities. Choose the Deuter Trans Alpine 32 EL for its decreased footprint and weight.