Cybex Libelle vs Joolz Aer²

A $199 difference, and a difference in the baby's first months. The Aer² is $549 and 14.3 lb, with a full-flat recline that is good from birth and a baby net for newborn use. The Libelle is $350 and 13.7 lb, and its seat unit starts at 6 months, so a young baby rides in an infant car seat. Cybex includes adapters for Cybex, Pipa and Maxi-Cosi; Joolz names no compatible seats. Folded, the Libelle is 18.9 x 12.6 x 7.8 inches and fits the 22 x 14 x 9 carry-on box. The Aer² is 20.9 x 17.3 x 9.2, 3.3 inches over, though owners report getting it into overhead bins on plenty of airlines. The Aer² basket is rated at 17.6 lb against the Libelle's 11, and its limit is 50 lb against 55. At $199 less, the Libelle is the better flyer, so the Aer² has to earn its price in the newborn months.

Folded, the Cybex Libelle makes a 1.07 cu ft box to the Joolz Aer²'s 1.93 cu ft. The Cybex Libelle is 0.6 lb lighter by its maker's figure (13.7 lb to 14.3 lb). The Joolz Aer² is newborn-ready as sold; the Cybex Libelle needs a bassinet, insert or infant car seat for the first months.

Cybex Libelle stroller

Cybex

Cybex Libelle

Fits carry-on sizer“Lightweight”, below median

~$350

Cybex's lightest stroller here at 13.7 lb, with adapters for its own infant seats in the box.

Best for: Cybex car-seat owners who fly

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Joolz Aer² stroller

Joolz

Joolz Aer²

Over by 3.3 in (2 sides over)“Lightweight”, below medianCPSC adapter recall

~$549

Joolz calls its travel stroller IATA compliant; its own table puts the fold at 20.9 x 17.3 x 9.2 inches, past a 22 x 14 x 9 inch carry-on box on two sides, by 3.3 inches on the 14-inch one.

Best for: A from-birth seat in a small travel fold

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Specification comparison of the Cybex Libelle and the Joolz Aer²
SpecificationCybex LibelleJoolz Aer²
Approx. price~$350~$549
TypeCompact & travelCompact & travel
Weight13.7 lb14.3 lb
Newborn lift weightnot published18.7 lb (4.4 lb more than the seat setup)
Newborn optionNewborns ride in an infant car seatSeat is rated from birth
Folded size12.6 x 7.8 x 18.9 in20.9 x 17.3 x 9.2 in
Carry-on checkFits 22 x 14 x 9 inOver by 3.3 in (2 sides over)
Folded box1.07 cu ft1.93 cu ft
Unfolded size28.7 x 20.5 x 40.9 in33.5 x 17.7 x 41.9 in
Foldnot publishedOne-hand fold
Basket11 lb17.6 lb / 4.5 gal
Max child weight55 lb50 lb
ReclineNear-flat reclineFull-flat recline
Car seats3 seat families: 3 with an adapterNone listed by the maker
Warrantynot published2 years

Cybex Libelle: what it gives up

  • Seat unit not usable until 6 months
  • Carry-on approval varies by airline, as Cybex's own page says
  • 11 lb basket, smaller than the City Tour 2's 15 lb
  • Not compatible with the Cybex Cot S, per Cybex's FAQ

Joolz Aer²: what it gives up

  • Folded size misses a 22 x 14 x 9 inch carry-on box on width and depth, though owners report it going into overhead bins on many airlines, with occasional forced gate checks
  • Joolz's own pages give two slightly different folded lengths
  • Compatible car seats not named
  • The cot bundle is $848
  • Owners report even the most upright seat setting leaves older babies slumping

Full pages: Cybex Libelle · Joolz Aer²