HEIMPLANET Motion Ellipse 25 vs. Fjallraven Kaipak 28

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

HEIMPLANET Motion Ellipse 25

Front facing view of the HEIMPLANET Motion Ellipse 25
Capacity25 L
Weight0.9 kg
Dimensions56×34×25 cm
Airline fit25%
Price$200

Feature by feature

HEIMPLANET Motion Ellipse 25FeatureFjallraven Kaipak 28
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop N
1 Main Compartments 1
N Organizer
Outside
× Hard Shell ×
N Rain-fly Y
2 Water Bottle Holder 2
Y Water Resistant Y
Material
“DYECOSHELL II” (420D Nylon x 330D Nylon), 210d Ripstop Nylon Melange, Nylon Spandex.G-1000® HeavyDuty Eco S: 65% polyester, 35% cotton 100% polyamide 500D

Fjallraven Kaipak 28

Front facing view of the Fjallraven Kaipak 28
Capacity28 L
Weight1.05 kg
Dimensions57×28×21 cm
Airline fit17%
Price$150

Key differences between the HEIMPLANET Motion Ellipse 25 and Fjallraven Kaipak 28

Both have: compression straps, backpack straps, hip belt, sternum strap, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 29 accept both. 19 accept only the HEIMPLANET Motion Ellipse 25, and 3 accept only the Fjallraven Kaipak 28.

Only the HEIMPLANET Motion Ellipse 25 fits

Aegean Airlines, Air Astana, Air Nostrum, Atlas Global, British Airways, Copa Airlines, EL AL, Finnair, Iran Aseman Air, Jet2, Kuwait Air, Middle East Airlines, Monarch Airlines, Onur Air, Spirit Airlines, Thai Airways, Travel Service Airlines, Uzbekistan Air, WOW Airlines.

Only the Fjallraven Kaipak 28 fits

Caribbean Airlines, Cayman Airways, Croatia Air.

HEIMPLANET Motion Ellipse 25 vs. Fjallraven Kaipak 28: which should you pack?

The Fjallraven Kaipak 28 carries 3L more than the HEIMPLANET Motion Ellipse 25 (25L vs. 28L), while the HEIMPLANET Motion Ellipse 25 is the lighter pack at 0.9kg (vs. 1.05kg). For carry-on flexibility, the HEIMPLANET Motion Ellipse 25 fits 25% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Kaipak 28; if you want to travel lighter, the HEIMPLANET Motion Ellipse 25 is the better call.