OPPOSETHIS Invisible CARRY-ON backpack vs. Nordace Laval -- Smart Backpack

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

OPPOSETHIS Invisible CARRY-ON backpack

Front facing view of the OPPOSETHIS Invisible CARRY-ON backpack
Capacity21 L
Weight0.85 kg
Dimensions47×32×15 cm
Airline fit92%
Price$255

Feature by feature

OPPOSETHIS Invisible CARRY-ON backpackFeatureNordace Laval -- Smart Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
Y Passport Y
N Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap N
Inside
15in Laptop 15in
1 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blendNylon and Microfiber leather

Nordace Laval -- Smart Backpack

Front facing view of the Nordace Laval -- Smart Backpack
Capacity23 L
Weight1 kg
Dimensions44×28×18 cm
Airline fit96%
Price$119

Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Nordace Laval -- Smart Backpack

Both have: passport pocket, backpack straps, laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 0 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 7 accept only the Nordace Laval -- Smart Backpack.

Only the Nordace Laval -- Smart Backpack fits

Air Niugini, Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska.

OPPOSETHIS Invisible CARRY-ON backpack vs. Nordace Laval -- Smart Backpack: which should you pack?

The Nordace Laval -- Smart Backpack carries 2L more than the OPPOSETHIS Invisible CARRY-ON backpack (21L vs. 23L), while the OPPOSETHIS Invisible CARRY-ON backpack is the lighter pack at 0.85kg (vs. 1kg). For carry-on flexibility, the Nordace Laval -- Smart Backpack fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Nordace Laval -- Smart Backpack; if you want to travel lighter, the OPPOSETHIS Invisible CARRY-ON backpack is the better call.