The shell material and the wheel count decide more than the brand
Cabin size is not one number: airlines publish their own maximum dimensions, and a case that clears one carrier's frame can be too large for another's low-cost sizer. Past that, the shell material is the spec that actually predicts how a case ages — polycarbonate flexes and springs back under impact, where cheaper ABS can crack at a corner after a few rough handles by baggage staff. We compare stated shell material, spinner wheel count (four wheels roll and swivel, two only roll), and dimensions against the cabin limits published by major carriers, since "cabin approved" on a listing is a claim to check, not a guarantee.
55 cm · 31.5 L · 4 wheels
A lighter, simpler polypropylene cabin case from Samsonite's budget brand — the same four-wheel spinner format at a noticeably lower price.
Best for: A first cabin case, or a second case bought purely on budget rather than long-term durability.
≈ 90 €
55 cm · 2.4 kg · 4 wheels
A German-brand lightweight cabin case built to keep empty weight low, at the most competitive price confirmed across four markets in this family.
Best for: Occasional travellers who want the lowest empty weight and price, and can accept a less rugged shell in exchange.
≈ 73 €
55 cm · 34 L · 4 wheels
A polypropylene cabin case built around four double spinner wheels and an integrated TSA lock, sized to clear most airline cabin sizers at 55 cm.
Best for: Buyers who want one dependable cabin case and are not chasing the lightest weight on the market.
≈ 125 €
55 cm · 35 L · 4 wheels
A French-designed hardside cabin case with a rigid shell and a double-wheel spinner set, sized for the tighter end of common cabin allowances.
Best for: Frequent flyers on carriers with a genuinely tight cabin sizer, where every centimetre matters.
