OPPOSETHIS Invisible CARRY-ON backpack vs. Quechua NH 500 Hiking 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 backpackFeatureQuechua NH 500 Hiking Backpack
Storage
N Compression N
None Expanded Capacity 27L
1 Opening 2
Y Passport front
N Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2, side
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blend100% Polyester

Quechua NH 500 Hiking Backpack

Front facing view of the Quechua NH 500 Hiking Backpack
Capacity23 L
Weight0.8 kg
Dimensions46×28×22 cm
Airline fit75%
Price$60

Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Quechua NH 500 Hiking Backpack

Both have: backpack straps, sternum strap, 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. 139 accept both. 35 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 2 accept only the Quechua NH 500 Hiking Backpack.

Only the OPPOSETHIS Invisible CARRY-ON backpack fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, 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.

Only the Quechua NH 500 Hiking Backpack fits

Great Lakes Airlines, Ravn Alaska.

OPPOSETHIS Invisible CARRY-ON backpack vs. Quechua NH 500 Hiking Backpack: which should you pack?

The Quechua NH 500 Hiking Backpack carries 2L more than the OPPOSETHIS Invisible CARRY-ON backpack (21L vs. 23L), while the Quechua NH 500 Hiking Backpack is the lighter pack at 0.8kg (vs. 0.85kg). For carry-on flexibility, the OPPOSETHIS Invisible CARRY-ON backpack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Quechua NH 500 Hiking Backpack; if you want to travel lighter, the Quechua NH 500 Hiking Backpack is the better call.