Osprey Porter 46 vs. Bellroy Transit Backpack Plus

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 46FeatureBellroy Transit Backpack Plus
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt N
Y Sternum Strap removable
Inside
16in Laptop 16in
4 Main Compartments 4
Y Organizer Y
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 DWRBaida Nylon

Bellroy Transit Backpack Plus

Front facing view of the Bellroy Transit Backpack Plus
Capacity38 L
Weight1.5 kg
Dimensions55×38×24 cm
Airline fit19%
Price$320

Key differences between the Osprey Porter 46 and Bellroy Transit Backpack Plus

Both have: passport pocket, laptop sleeve, 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. 35 accept both. 81 accept only the Osprey Porter 46, and 0 accept only the Bellroy Transit Backpack Plus.

Only the Osprey Porter 46 fits

Air Asia, Air Canada, Air Europa, Air Koryo, Air Macau, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cebu Pacific, China Airlines, China Southern, CommutAir, Conviasa, Copa Airlines, Cubana de Aviacion, Delta Airlines, Dragonair, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iran Air, Iran Aseman Air, jetBlue Airways, Jetstar Airways, Jetstar Asia, Korean Air, Kulula, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Philippine Airlines, Porter Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, SAS Scandinavian, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Skywest, Inc., South African Airways, SpiceJet, SriLankan Airlines, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, Trans States, Turkish Airlines, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, Virgin Atlantic.

The Osprey Porter 46 and the Bellroy Transit Backpack Plus are both very popular options for a carry-on backpack. While they both weigh 1.5 pounds, they offer slightly different features that may be important to consider when making a decision.

The Osprey Porter 46 measures 23 inches tall, 36 inches wide and 56 inches deep. It offers a staggering 46 liters of carrying capacity. The bag is made of durable Nylon and it has a laptop compartment that can accommodate a most standard sized laptop. The Porter 46 is also compatible with 47% of airlines, making it a versatile option for travelers. Reviewers highlight the bag's capacity and its durable construction. They also value its functionality as a duffel, its comfortable fit, and the smart features it offers to urban travelers.

The Bellroy Transit Backpack Plus, on the other hand, measures 24 inches tall, 38 inches wide and 55 inches deep. It has a slightly smaller capacity of 38 liters. In terms of construction, it combines Polyester, Nylon and Leather for a premium finish. Though it's compatible with slightly fewer airlines (32%), its laptop compartment can comfortably fit a larger 15 inch laptop. Reviewers love the backpack's minimal and stylish aesthetic, its comfort and its organizational layout.

Comparison points:

Choosing between the Osprey Porter 46 and the Bellroy Transit Backpack Plus depends on your specific travel needs and preferences. If you value space, airline compatibility and a more rugged design, the Porter 46 may be the choice for you. If you prefer a larger laptop compartment, a stylish look, better organization, and the use of eco-friendly materials, you may want to lean towards the Bellroy Transit Backpack Plus.