Osprey Porter 46 vs. Cotopaxi Nazca 24L

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 46FeatureCotopaxi Nazca 24L
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport N
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 15in
4 Main Compartments 1
Y Organizer N
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 DWR630D nylon/cotton canvas

Cotopaxi Nazca 24L

Front facing view of the Cotopaxi Nazca 24L
Capacity24 L
Weight1.33 kg
Dimensions50×27×14 cm
Airline fit92%
Price$80

Key differences between the Osprey Porter 46 and Cotopaxi Nazca 24L

Both have: sternum strap, 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 58 accept only the Cotopaxi Nazca 24L.

Only the Cotopaxi Nazca 24L fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, 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, Great Lakes Airlines, 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 is a hefty and rugged pack beloved by many because of its bountiful space. Its nylon material accommodates both elasticity and durability, demonstrating resistance to abrasions and piercings, allowing you to stash more without worrying about structural integrity. The Porter 46’s defining feature is its massive 46-liter capacity, which suits those constantly on the move who need to bring more items. Also, it sports a laptop compartment that shelters a 1-inch laptop. Despite its larger size, it perfectly fits into 47% of airlines’ carry-on guidelines.

The Cotopaxi Nazca 24L, on the other hand, is a smaller, more compact backpack ideal for light packers and weekend travelers. Its fabrication from a blend of 630D nylon and cotton canvas synthesizes high tensile strength and a pleasing tactile sensation. The Nazca 24L's 24-liter storage space is adequate for those who follow the minimalist packing style. An additional feature is its laptop compartment, capable of holding a 15-inch laptop. Remarkably, this pack is carry-on compatible with 81% of airlines due to its smaller dimensions.

In terms of reviewers' thoughts, the Osprey Porter 46 is lauded as the ultimate gear-hauler. Testimonies praise its sturdiness, expansive capacity, value for money, and impressive durability, making it an optimal choice for heavy packers or urban travelers. The Cotopaxi Nazca 24L, conversely, pulls in positive remarks for its compactness yet organized structure. It’s well-suited for overhead compartments and flits effortlessly between backpack and duffel functions.

Due to its substantial space and compression straps that prevent it from looking unkempt, the Osprey Porter 46 sings out to those needing a spacious and high-quality backpack. However, the versatile, carry-on friendly Cotopaxi Nazca 24L reigns supreme for those seeking a smaller pack that doesn't skimp on perks. From its excellent warranty to its good internal organization, you can be assured of streamlined security while traveling. In the end, the choice depends on personal preferences and travel necessities.