Aer Tech Pack vs. Timbuk2 Uptown

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 PackFeatureTimbuk2 Uptown
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap removable
Inside
16in Laptop 15in
4 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 2
Y Water Resistant Y
Material
Water-resistant, coated front exterior 1680D Cordura ballistic nylon side exterior YKK AquaGuard zippers

Timbuk2 Uptown

Front facing view of the Timbuk2 Uptown
Capacity30 L
Weight1.1 kg
Dimensions50×30×17 cm
Airline fit92%
Price$121

Key differences between the Aer Tech Pack and Timbuk2 Uptown

Both have: passport pocket, backpack straps, 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. 172 accept both. 2 accept only the Aer Tech Pack, and 1 accept only the Timbuk2 Uptown.

Only the Aer Tech Pack fits

Regional Express, Virgin Australia.

Only the Timbuk2 Uptown fits

Air Niugini.

Aer Tech Pack vs. Timbuk2 Uptown: which should you pack?

The Timbuk2 Uptown carries 14L more than the Aer Tech Pack (16L vs. 30L), while the Timbuk2 Uptown is the lighter pack at 1.1kg (vs. 1.5kg). For carry-on flexibility, the Aer Tech Pack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Timbuk2 Uptown; if you want to travel lighter, the Timbuk2 Uptown is the better call.