Osprey Porter 46 vs. Pacsafe Metrosafe X Anti-Theft 20L Backpack

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 46FeaturePacsafe Metrosafe X Anti-Theft 20L Backpack
Storage
2 Compression N
None Expanded Capacity None
1 Opening 4
top Passport Y
Y Passthrough N
Carry
hideable Backpack Y
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 1
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR750D Recycled polyester, 150D Recycled polyester

Pacsafe Metrosafe X Anti-Theft 20L Backpack

Front facing view of the Pacsafe Metrosafe X Anti-Theft 20L Backpack
Capacity20 L
Weight0.73 kg
Dimensions45×30×13 cm
Airline fit95%
Price$140

Key differences between the Osprey Porter 46 and Pacsafe Metrosafe X Anti-Theft 20L Backpack

Both have: 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 64 accept only the Pacsafe Metrosafe X Anti-Theft 20L Backpack.

Only the Pacsafe Metrosafe X Anti-Theft 20L Backpack fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, Croatia Air, easyJet, Emirates Airlines, Enter Air, Etihad Airways, flybe, Gulf Air, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Ravn Alaska, Regional Express, 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), Virgin Australia, Volotea, WestJet, Xiamen.

The Osprey Porter 46 and Pacsafe Metrosafe X Anti-Theft 20L are both excellent choices when searching for a carry-on backpack. These two models offer quality materials, thoughtful designs, and reputable brands backings. However, they each have features and specifications to suit different traveller types.

The key elements distinguishing these two are:

The Osprey Porter 46 receives much praise for its versatility and its generous space. Travelers appreciate its suspension system, lightweight design considering its size, and the clamshell design making it easy to pack. The Osprey Porter 46 is a recommended choice for travelers who need a larger capacity and can handle a bigger bag.

The Pacsafe Metrosafe X Anti-Theft 20L, however, distinguishes itself with robust security features. Its lockable zippers, secret pockets with RFID blocking, and slash-resistant built-in eXomesh slashguard offer fantastic peace of mind for travelers. The Pacsafe Metrosafe is a great fit for those who prefer a more secure and minimalist bag design. Its clean aesthetics, durability, and organized internal compartments add to its appeal for daily commuters and light packers.