Samsonite EcoDiver Travel Backpack M vs. Navigator-T66 Liteway Travel Laptop Backpack 40L

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

Samsonite EcoDiver Travel Backpack M

Front facing view of the Samsonite EcoDiver Travel Backpack M
Capacity33 L
Weight1.1 kg
Dimensions45×36×20 cm
Airline fit86%
Price$230

Feature by feature

Samsonite EcoDiver Travel Backpack MFeatureNavigator-T66 Liteway Travel Laptop Backpack 40L
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
top Passport top, front
N Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
17in Laptop 17in
4 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 2, side
Y Water Resistant N
Material
Recyclex™ textiles with a water-repellent coating

Navigator-T66 Liteway Travel Laptop Backpack 40L

Front facing view of the Navigator-T66 Liteway Travel Laptop Backpack 40L
Capacity40 L
Weight1.2 kg
Dimensions52×33×22 cm
Airline fit70%
Price$81

Key differences between the Samsonite EcoDiver Travel Backpack M and Navigator-T66 Liteway Travel Laptop Backpack 40L

Both have: compression straps, backpack straps, sternum strap, laptop sleeve.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 121 accept both. 41 accept only the Samsonite EcoDiver Travel Backpack M, and 12 accept only the Navigator-T66 Liteway Travel Laptop Backpack 40L.

Only the Samsonite EcoDiver Travel Backpack M fits

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

Only the Navigator-T66 Liteway Travel Laptop Backpack 40L fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Boliviana de Aviacion, Cayman Airways, Indigo, Jet Airways, Kenya Airways, KLM, LATAM , Sky Airlines.

Samsonite EcoDiver Travel Backpack M vs. Navigator-T66 Liteway Travel Laptop Backpack 40L: which should you pack?

The Navigator-T66 Liteway Travel Laptop Backpack 40L carries 7L more than the Samsonite EcoDiver Travel Backpack M (33L vs. 40L), while the Samsonite EcoDiver Travel Backpack M is the lighter pack at 1.1kg (vs. 1.2kg). For carry-on flexibility, the Samsonite EcoDiver Travel Backpack M fits 86% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Navigator-T66 Liteway Travel Laptop Backpack 40L; if you want to travel lighter, the Samsonite EcoDiver Travel Backpack M is the better call.