Lander TIMP® Backpack 25L vs. Asenlin 40L Travel Backpack

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

Lander TIMP® Backpack 25L

Front facing view of the Lander TIMP® Backpack 25L
Capacity25 L
Weight0 kg
Dimensions53.34×30.48×22.86 cm
Airline fit69%
Price$130

Feature by feature

Lander TIMP® Backpack 25LFeatureAsenlin 40L Travel Backpack
Storage
N Compression Y
None Expanded Capacity None
1 Opening 1
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt Y
Y Sternum Strap Y
Inside
17in Laptop 17in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant
Material
Weather Resistant TPU Coated Rip-StopPolyester Oxford Cloth

Asenlin 40L Travel Backpack

Front facing view of the Asenlin 40L Travel Backpack
Capacity40 L
Weight1.2 kg
Dimensions47×32×25 cm
Airline fit40%

Key differences between the Lander TIMP® Backpack 25L and Asenlin 40L Travel Backpack

Both have: 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. 73 accept both. 58 accept only the Lander TIMP® Backpack 25L, and 2 accept only the Asenlin 40L Travel Backpack.

Only the Lander TIMP® Backpack 25L fits

Aer Lingus, Air Asia, Air Canada, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Scoot, Skywest, Inc., South African Airways, SriLankan Airlines, Swiss Int'l Air Lines, Tiger Airways, Trans States, Turkish Airlines, United Airlines, Vietnam Airlines, Virgin Atlantic.

Only the Asenlin 40L Travel Backpack fits

Etihad Airways, Qatar Airways.

Lander TIMP® Backpack 25L vs. Asenlin 40L Travel Backpack: which should you pack?

The Asenlin 40L Travel Backpack carries 15L more than the Lander TIMP® Backpack 25L (25L vs. 40L), and the two are closely matched on weight. For carry-on flexibility, the Lander TIMP® Backpack 25L fits 69% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Asenlin 40L Travel Backpack; if you want to travel lighter, the Asenlin 40L Travel Backpack is the better call.