LOVEVOOK 40L Travel Backpack vs. Pacsafe Metrosafe X Anti-Theft 25L Backpack

Two carry-on travel backpacks, compared spec for spec.

LOVEVOOK 40L Travel Backpack

Front facing view of the LOVEVOOK 40L Travel Backpack
Capacity40 L
Weight1.3 kg
Dimensions46×36×21 cm
Airline fit68%

Feature by feature

LOVEVOOK 40L Travel BackpackFeaturePacsafe Metrosafe X Anti-Theft 25L Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 4
Y Passport Y
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
17in Laptop 15in
2 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder 2
Water Resistant Y
Material
Polyester, Leather750D Recycled polyester, 150D Recycled polyester

Pacsafe Metrosafe X Anti-Theft 25L Backpack

Front facing view of the Pacsafe Metrosafe X Anti-Theft 25L Backpack
Capacity25 L
Weight1 kg
Dimensions48×31×18 cm
Airline fit92%
Price$150

Key differences between the LOVEVOOK 40L Travel Backpack and Pacsafe Metrosafe X Anti-Theft 25L Backpack

Both have: passport pocket, backpack straps, built-in organizer.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 126 accept both. 2 accept only the LOVEVOOK 40L Travel Backpack, and 48 accept only the Pacsafe Metrosafe X Anti-Theft 25L Backpack.

Only the LOVEVOOK 40L Travel Backpack fits

American Eagle, Ravn Alaska.

Only the Pacsafe Metrosafe X Anti-Theft 25L Backpack 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, Emirates Airlines, Enter Air, flybe, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Luxair, Meridiana Fly, Nordwind Airlines, Regional Express, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

LOVEVOOK 40L Travel Backpack vs. Pacsafe Metrosafe X Anti-Theft 25L Backpack: which should you pack?

The LOVEVOOK 40L Travel Backpack carries 15L more than the Pacsafe Metrosafe X Anti-Theft 25L Backpack (40L vs. 25L), while the Pacsafe Metrosafe X Anti-Theft 25L Backpack is the lighter pack at 1kg (vs. 1.3kg). For carry-on flexibility, the Pacsafe Metrosafe X Anti-Theft 25L Backpack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the LOVEVOOK 40L Travel Backpack; if you want to travel lighter, the Pacsafe Metrosafe X Anti-Theft 25L Backpack is the better call.