Osprey Porter 46 vs. Topo Travel Bag 40L

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 46FeatureTopo Travel Bag 40L
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport front
Y Passthrough N
Carry
hideable Backpack hideable
hideable Hip Belt removable
Y Sternum Strap removable
Inside
16in Laptop 15in
4 Main Compartments 4
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2, side
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR1000D recycled nylon,

Topo Travel Bag 40L

Front facing view of the Topo Travel Bag 40L
Capacity40 L
Weight1.7 kg
Dimensions57×36×19 cm
Airline fit16%
Price$230

Key differences between the Osprey Porter 46 and Topo Travel Bag 40L

Both have: backpack straps, 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 Topo Travel Bag 40L.

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 Topo Travel Bag 40L fits

Croatia Air.

The Osprey Porter 46 and the Topo Travel Bag 40L are two contenders to consider for your next adventure trip. Compact, sturdy, and designed for efficiency, these two backpacks can reliably carry your essentials. Their design focus allows you to focus on the journey rather than the logistics of packing. But how do they stack up against each other?

The Porter 46 weighs in at a light 1.5 pounds, making it ideal for those who prefer to pack less. Made from durable nylon fabric, it boasts a whopping 46 liters of capacity. This means you can pack a little extra than your average carry on. Reviewer's note its larger capacity, often describing it as a big pack that can be bulked up or cinched down. Moreover, it fits a larger laptop of up to 15 inches. However, its compatibility with airlines falls short, working with only 47% of them.

On the other hand, Topo's 40L Travel Bag, though slightly heavier at 1.7 lbs, it earns points in terms of material and airline compatibility. Its construction involves a blend of 1000D nylon, 400D nylon pack cloth, 210D nylon pack cloth liner, and 1680D ballistic nylon. This combination of materials results in a durable, resilient bag that is noted by reviewers for its construction and quality. A bonus - it is compatible with a wider array of airlines, 97% to be precise. The downside? While it does contain a laptop compartment, it only fits a 14 inch laptop.

Every traveler has unique needs, and these two solid options cater to an array of preferences and requirements. The Osprey Porter 46 may be your dream backpack if you lean toward the traditional style, value function, and need extra space. The Topo Travel Bag 40L shines if you prioritize versatility in carrying options, demand solid materials, and frequently fly with different airlines. Both bags are reliable companions sure to serve any traveler well on their journey. One thing's for certain - the decision boils down to your personal taste and needs.