Able Carry Daily Plus vs. Aer City Pack X-Pac

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

Able Carry Daily Plus

Front facing view of the Able Carry Daily Plus
Capacity21 L
Weight1.2 kg
Dimensions49×29×19 cm
Airline fit92%
Price$179

Feature by feature

Able Carry Daily PlusFeatureAer City Pack X-Pac
Storage
N Compression N
None Expanded Capacity None
0 Opening 1
top Passport top
N Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap removable
Inside
16in Laptop 16in
4 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
X-Pac VX21VX-42 X-Pac

Aer City Pack X-Pac

by Aer
Front facing view of the Aer City Pack X-Pac
Capacity14 L
Weight1.1 kg
Dimensions46×30×12 cm
Airline fit94%
Price$180

Key differences between the Able Carry Daily Plus and Aer City Pack X-Pac

Both have: passport pocket, 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. 173 accept both. 0 accept only the Able Carry Daily Plus, and 5 accept only the Aer City Pack X-Pac.

Only the Aer City Pack X-Pac fits

American Eagle, easyJet, Ravn Alaska, Regional Express, Virgin Australia.

Able Carry Daily Plus vs. Aer City Pack X-Pac: which should you pack?

The Able Carry Daily Plus carries 7L more than the Aer City Pack X-Pac (21L vs. 14L), while the Aer City Pack X-Pac is the lighter pack at 1.1kg (vs. 1.2kg). For carry-on flexibility, the Aer City Pack X-Pac fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Able Carry Daily Plus; if you want to travel lighter, the Aer City Pack X-Pac is the better call.