Aer Tech Pack vs. Aer City Pack

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

Aer Tech Pack

by Aer
Front facing view of the Aer Tech Pack
Capacity16 L
Weight1.5 kg
Dimensions48×32×18 cm
Airline fit92%
Price$210

Feature by feature

Aer Tech PackFeatureAer City Pack
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 1, side
Y Water Resistant Y
Material
Water-resistant, coated front exterior 1680D Cordura ballistic nylon side exterior YKK AquaGuard zippers1680D Cordura® ballistic nylon exterior

Aer City Pack

by Aer
Front facing view of the Aer City Pack
Capacity14 L
Weight1.1 kg
Dimensions46×30×13 cm
Airline fit94%
Price$150

Key differences between the Aer Tech Pack and Aer City Pack

Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, built-in organizer, water bottle pockets, 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 Aer Tech Pack, and 4 accept only the Aer City Pack.

Only the Aer City Pack fits

Air Niugini, American Eagle, easyJet, Ravn Alaska.

Aer Tech Pack vs. Aer City Pack: which should you pack?

The Aer Tech Pack carries 2L more than the Aer City Pack (16L vs. 14L), while the Aer City Pack is the lighter pack at 1.1kg (vs. 1.5kg). For carry-on flexibility, the Aer City Pack fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Tech Pack; if you want to travel lighter, the Aer City Pack is the better call.