Fjallraven Rucksack No. 21 Medium vs. Arc'Teryx Granville 20

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

Fjallraven Rucksack No. 21 Medium

Front facing view of the Fjallraven Rucksack No. 21 Medium
Capacity20 L
Weight0.96 kg
Dimensions44×28×13 cm
Airline fit96%
Price$180

Feature by feature

Fjallraven Rucksack No. 21 MediumFeatureArc'Teryx Granville 20
Storage
N Compression N
None Expanded Capacity None
3 Opening 3
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder N
Y Water Resistant Y
Material
G-1000® HeavyDuty Eco: 65% polyester, 35% cottonN400r-AC² nylon 6 ripstop

Arc'Teryx Granville 20

Front facing view of the Arc'Teryx Granville 20
Capacity20 L
Weight1.3 kg
Dimensions52×32×18 cm
Airline fit88%
Price$180

Key differences between the Fjallraven Rucksack No. 21 Medium and Arc'Teryx Granville 20

Both have: backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 167 accept both. 14 accept only the Fjallraven Rucksack No. 21 Medium, and 0 accept only the Arc'Teryx Granville 20.

Only the Fjallraven Rucksack No. 21 Medium fits

Air Niugini, Air Tahiti, American Eagle, Belavia, easyJet, Etihad Airways, Great Lakes Airlines, Gulf Air, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Virgin Australia.

Fjallraven Rucksack No. 21 Medium vs. Arc'Teryx Granville 20: which should you pack?

The Fjallraven Rucksack No. 21 Medium carries the same capacity as the Arc'Teryx Granville 20 (20L vs. 20L), while the Fjallraven Rucksack No. 21 Medium is the lighter pack at 0.96kg (vs. 1.3kg). For carry-on flexibility, the Fjallraven Rucksack No. 21 Medium fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Rucksack No. 21 Medium; if you want to travel lighter, the Fjallraven Rucksack No. 21 Medium is the better call.