Osprey Arcane Small Day vs. Deuter Vista

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

Osprey Arcane Small Day

Capacity12 L
Weight0.5 kg
Dimensions39×27×17 cm
Airline fit99%
Price$100

Feature by feature

Osprey Arcane Small DayFeatureDeuter Vista
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
front Passport back
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
14in Laptop N
2 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
N Water Resistant N
Material
bluesign® APPROVED, 100% recycled 480D polyester, DWR treatment made without PFAS

Deuter Vista

Capacity18 L
Weight0.5 kg
Dimensions40×29×15 cm
Airline fit98%
Price$99

Key differences between the Osprey Arcane Small Day and Deuter Vista

Both have: backpack straps, built-in organizer.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 186 accept both. 1 accept only the Osprey Arcane Small Day, and 0 accept only the Deuter Vista.

Only the Osprey Arcane Small Day fits

Great Lakes Airlines.

Osprey Arcane Small Day vs. Deuter Vista: which should you pack?

The Deuter Vista carries 6L more than the Osprey Arcane Small Day (12L vs. 18L), while the Osprey Arcane Small Day is the lighter pack at 0.5kg (vs. 0.5kg). For carry-on flexibility, the Osprey Arcane Small Day fits 99% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Vista; if you want to travel lighter, the Osprey Arcane Small Day is the better call.