Ortlieb Commuter Daypack City vs. Deuter XV 3 SL

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

Ortlieb Commuter Daypack City

Front facing view of the Ortlieb Commuter Daypack City
Capacity21 L
Weight0.75 kg
Dimensions50×30×15.5 cm
Airline fit92%
Price$160

Feature by feature

Ortlieb Commuter Daypack CityFeatureDeuter XV 3 SL
Storage
N Compression N
None Expanded Capacity None
0 Opening 2
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt hideable
removable Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly optional
N Water Bottle Holder N
Y Water Resistant Y
Material
PS33600D PES, 100% recycled fabrics

Deuter XV 3 SL

Front facing view of the Deuter XV 3 SL
Capacity21 L
Weight1.03 kg
Dimensions54×30×20 cm
Airline fit88%
Price$130

Key differences between the Ortlieb Commuter Daypack City and Deuter XV 3 SL

Both have: backpack straps, 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. 166 accept both. 7 accept only the Ortlieb Commuter Daypack City, and 0 accept only the Deuter XV 3 SL.

Only the Ortlieb Commuter Daypack City fits

Air Niugini, Belavia, Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian, WestJet.

Ortlieb Commuter Daypack City vs. Deuter XV 3 SL: which should you pack?

The Ortlieb Commuter Daypack City carries the same capacity as the Deuter XV 3 SL (21L vs. 21L), while the Ortlieb Commuter Daypack City is the lighter pack at 0.75kg (vs. 1.03kg). For carry-on flexibility, the Ortlieb Commuter Daypack City fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Ortlieb Commuter Daypack City; if you want to travel lighter, the Ortlieb Commuter Daypack City is the better call.