Ortlieb Commuter Daypack High Visibility vs. Peak Design Everyday Backpack Zip

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

Ortlieb Commuter Daypack High Visibility

Front facing view of the Ortlieb Commuter Daypack High Visibility
Capacity21 L
Weight0.86 kg
Dimensions50×30×15.5 cm
Airline fit92%
Price$250

Feature by feature

Ortlieb Commuter Daypack High VisibilityFeaturePeak Design Everyday Backpack Zip
Storage
N Compression N
None Expanded Capacity 20L
2 Opening 1
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2
Y Water Resistant Y
Material
PS50CX400D double poly-coated DWR-impregnated nylon canvas shell

Peak Design Everyday Backpack Zip

Front facing view of the Peak Design Everyday Backpack Zip
Capacity20 L
Weight1.55 kg
Dimensions47×29×16 cm
Airline fit93%
Price$220

Key differences between the Ortlieb Commuter Daypack High Visibility and Peak Design Everyday Backpack Zip

Both have: 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 Ortlieb Commuter Daypack High Visibility, and 2 accept only the Peak Design Everyday Backpack Zip.

Only the Peak Design Everyday Backpack Zip fits

Regional Express, Virgin Australia.

Ortlieb Commuter Daypack High Visibility vs. Peak Design Everyday Backpack Zip: which should you pack?

The Ortlieb Commuter Daypack High Visibility carries 1L more than the Peak Design Everyday Backpack Zip (21L vs. 20L), while the Ortlieb Commuter Daypack High Visibility is the lighter pack at 0.86kg (vs. 1.55kg). For carry-on flexibility, the Peak Design Everyday Backpack Zip fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Ortlieb Commuter Daypack High Visibility; if you want to travel lighter, the Ortlieb Commuter Daypack High Visibility is the better call.