OPPOSETHIS Invisible Two - 2020 vs. Bellroy Classic Backpack

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

OPPOSETHIS Invisible Two - 2020

Front facing view of the OPPOSETHIS Invisible Two - 2020
Capacity23 L
Weight0.9 kg
Dimensions49×30×16 cm
Airline fit92%
Price$208

Feature by feature

OPPOSETHIS Invisible Two - 2020FeatureBellroy Classic Backpack
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport Y
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
16in Laptop 16in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder N
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blend00% recycled polyester & nylon

Bellroy Classic Backpack

Front facing view of the Bellroy Classic Backpack
Capacity20 L
Weight0.75 kg
Dimensions45×32×18 cm
Airline fit95%
Price$139

Key differences between the OPPOSETHIS Invisible Two - 2020 and Bellroy Classic Backpack

Both have: backpack straps, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 172 accept both. 1 accept only the OPPOSETHIS Invisible Two - 2020, and 7 accept only the Bellroy Classic Backpack.

Only the OPPOSETHIS Invisible Two - 2020 fits

Air Niugini.

Only the Bellroy Classic Backpack fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

OPPOSETHIS Invisible Two - 2020 vs. Bellroy Classic Backpack: which should you pack?

The OPPOSETHIS Invisible Two - 2020 carries 3L more than the Bellroy Classic Backpack (23L vs. 20L), while the Bellroy Classic Backpack is the lighter pack at 0.75kg (vs. 0.9kg). For carry-on flexibility, the Bellroy Classic Backpack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the OPPOSETHIS Invisible Two - 2020; if you want to travel lighter, the Bellroy Classic Backpack is the better call.