Pacsafe Vibe 20L Anti-Theft Backpack vs. Pacsafe Vibe 28L Anti-Theft Backpack

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

Pacsafe Vibe 20L Anti-Theft Backpack

Front facing view of the Pacsafe Vibe 20L Anti-Theft Backpack
Capacity20 L
Weight0.82 kg
Dimensions46×27×18 cm
Airline fit95%
Price$120

Feature by feature

Pacsafe Vibe 20L Anti-Theft BackpackFeaturePacsafe Vibe 28L Anti-Theft Backpack
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport Y
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
13in Laptop 16in
2 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant Y
Material
100D Robic nylon, 200D Polyester210D Nylon projection ripstop, 200D Polyester

Pacsafe Vibe 28L Anti-Theft Backpack

Front facing view of the Pacsafe Vibe 28L Anti-Theft Backpack
Capacity28 L
Weight1.02 kg
Dimensions47×31×21 cm
Airline fit74%
Price$150

Key differences between the Pacsafe Vibe 20L Anti-Theft Backpack and Pacsafe Vibe 28L Anti-Theft Backpack

Both have: passport pocket, backpack straps, sternum strap, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 140 accept both. 39 accept only the Pacsafe Vibe 20L Anti-Theft Backpack, and 0 accept only the Pacsafe Vibe 28L Anti-Theft Backpack.

Only the Pacsafe Vibe 20L Anti-Theft Backpack fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Great Lakes Airlines, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Ravn Alaska, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Pacsafe Vibe 20L Anti-Theft Backpack vs. Pacsafe Vibe 28L Anti-Theft Backpack: which should you pack?

The Pacsafe Vibe 28L Anti-Theft Backpack carries 8L more than the Pacsafe Vibe 20L Anti-Theft Backpack (20L vs. 28L), while the Pacsafe Vibe 20L Anti-Theft Backpack is the lighter pack at 0.82kg (vs. 1.02kg). For carry-on flexibility, the Pacsafe Vibe 20L Anti-Theft Backpack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Pacsafe Vibe 28L Anti-Theft Backpack; if you want to travel lighter, the Pacsafe Vibe 20L Anti-Theft Backpack is the better call.