Osprey Porter 46 vs. Deuter Aviant Carry On 28 SL

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 Aviant Carry On 28 SL
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport N
Y Passthrough N
Carry
hideable Backpack hideable
hideable Hip Belt N
Y Sternum Strap N
Inside
16in Laptop 15in
4 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR600D PES, 420D PA

Deuter Aviant Carry On 28 SL

Front facing view of the Deuter Aviant Carry On 28 SL
Capacity28 L
Weight1.02 kg
Dimensions50×33×20 cm
Airline fit91%
Price$104

Key differences between the Osprey Porter 46 and Deuter Aviant Carry On 28 SL

Both have: backpack straps, 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. 116 accept both. 0 accept only the Osprey Porter 46, and 56 accept only the Deuter Aviant Carry On 28 SL.

Only the Deuter Aviant Carry On 28 SL fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, Croatia Air, Emirates Airlines, Enter Air, Etihad Airways, flybe, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

The Osprey Porter 46 and Deuter Aviant Carry On 28 SL are among the two strong contenders of carry-on backpacks in the market. When it comes to the Porter 46, it is recognized for its generous storage, having 46 liters of capacity. Reviewers have branded it a "gear-hauling travel backpack", expressing continued satisfaction in its durability and versatile utility. On the other hand, the Deuter Aviant Carry On 28 SL offers a more streamlined size with a 28-litter capacity, providing a fit better suited for people of a smaller frame or women specifically, as per its design.

The Porter 46 is praised for its old-school backpacker look, large capacity and design that suits the urban traveler. Its advanced features are appreciated and loved by users. Critics claim it's worth its price due to its superior comfort and strength against harsh use. However, as bigger isn't always better, people with shorter frames or those wanting a backpack better suited to their body size might find the Deuter Aviant more accommodating.

In conclusion, to-buy-or-not-to-buy highly depends on your personal preference and requirement. If you want a high-capacity carry-on backpack with a rugged appeal, go for the Porter 46. If you prefer a compact, lightweight, and finely organized carry-on that's friendly to women and people of shorter frames, the Deuter Aviant Carry On 28 SL might just be your ideal travel companion. Either way, both bags have proven it's not wrong to prioritize function alongside style.