OPPOSETHIS Invisible CARRY-ON backpack vs. Osprey Transporter® Global Carry-on Bag

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 backpackFeatureOsprey Transporter® Global Carry-on Bag
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
Y Passport Y
N Passthrough Y
Carry
Y Backpack removable
N Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 17in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blend400D Nylon TPU Double Coated

Osprey Transporter® Global Carry-on Bag

Front facing view of the Osprey Transporter® Global Carry-on Bag
Capacity36 L
Weight1.1 kg
Dimensions50×36×21 cm
Airline fit67%
Price$150

Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Osprey Transporter® Global Carry-on Bag

Both have: passport pocket, sternum strap, 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. 126 accept both. 48 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 0 accept only the Osprey Transporter® Global Carry-on Bag.

Only the OPPOSETHIS Invisible CARRY-ON backpack fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Luxair, Meridiana Fly, Nordwind Airlines, Regional Express, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

OPPOSETHIS Invisible CARRY-ON backpack vs. Osprey Transporter® Global Carry-on Bag: which should you pack?

The Osprey Transporter® Global Carry-on Bag carries 15L more than the OPPOSETHIS Invisible CARRY-ON backpack (21L vs. 36L), while the OPPOSETHIS Invisible CARRY-ON backpack is the lighter pack at 0.85kg (vs. 1.1kg). 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 Osprey Transporter® Global Carry-on Bag; if you want to travel lighter, the OPPOSETHIS Invisible CARRY-ON backpack is the better call.