Pacsafe Venturesafe X40 Anti-Theft Backpack vs. Osprey Quasar 28L

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

Pacsafe Venturesafe X40 Anti-Theft Backpack

Front facing view of the Pacsafe Venturesafe X40 Anti-Theft Backpack
Capacity40 L
Weight1.73 kg
Dimensions56×30×22 cm
Airline fit47%
Price$300

Feature by feature

Pacsafe Venturesafe X40 Anti-Theft BackpackFeatureOsprey Quasar 28L
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 0
Y Passport N
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
15in Laptop 15in
2 Main Compartments 2
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant Y
Material
210D Nylon diamond ripstop, 200D Polyester210/420/630D Nylon Dobby Blend

Osprey Quasar 28L

Front facing view of the Osprey Quasar 28L
Capacity28 L
Weight0.8 kg
Dimensions34×28×6 cm
Airline fit99%
Price$149

Key differences between the Pacsafe Venturesafe X40 Anti-Theft Backpack and Osprey Quasar 28L

Both have: compression straps, backpack straps, hip belt, sternum strap, laptop sleeve, 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. 88 accept both. 0 accept only the Pacsafe Venturesafe X40 Anti-Theft Backpack, and 99 accept only the Osprey Quasar 28L.

Only the Osprey Quasar 28L fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, All Nipon Airways, American Eagle, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Belavia, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, easyJet, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Great Lakes Airlines, Gulf Air, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , LC Perú, Liat Airlines, Lion Air Group, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Qatar Airways, Ravn Alaska, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Spring Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Virgin Australia, VivaColombia, Volaris, Volotea, WestJet, Wizz Air, Xiamen.

Pacsafe Venturesafe X40 Anti-Theft Backpack vs. Osprey Quasar 28L: which should you pack?

The Pacsafe Venturesafe X40 Anti-Theft Backpack carries 12L more than the Osprey Quasar 28L (40L vs. 28L), while the Osprey Quasar 28L is the lighter pack at 0.8kg (vs. 1.73kg). For carry-on flexibility, the Osprey Quasar 28L fits 99% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Pacsafe Venturesafe X40 Anti-Theft Backpack; if you want to travel lighter, the Osprey Quasar 28L is the better call.