Diono Cambria 2XT vs Harmony Youth Booster

Side-by-side specs from each maker.

Only the differences are shown.

Diono Cambria 2XTHarmony Youth Booster
TypeBoosterBooster
Booster weight40–120 lb40–110 lb
Booster heightUp to 63 in40–57 in
Seat weight13.2 lbNot listed
Width20.1 inNot listed
Head ruleNot listedChild's ears MUST be below the top of the vehicle seat back/vehicle headrest.
Installationvehicle lap/shoulder belt (booster), LATCH/UAS connectors + lap/shoulder beltvehicle 3-point lap-and-shoulder belt only
Load legNoNo
Anti-rebound barNoNo
RotatesNoNo
Aircraft labelNot certified for aircraftNot certified for aircraft
Expires after8 years6 years

Diono Cambria 2XT

  • Maker lists automotive steel LATCH connectors and 2 easy adjust LATCH straps
  • Maker lists a 7-position headrest

Harmony Youth Booster

Harmony backless belt-positioning booster, model HMYBBLNYB-S6 per its US manual, used with the vehicle lap-and-shoulder belt.

  • Maker states 40-100 lb and 40-57 in on the manual cover
  • Maker states the expiry date is on the underside of the base
  • Manual states it is not compatible with LATCH
  • Manual gives no seat weight, dimensions or age range
Ask the meadow

Cambria 2XT or Youth Booster?

Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

Which one will my child use longer, the Cambria 2XT or the Youth Booster?

The Diono Cambria 2XT: it goes booster, up to 120 lb. The Youth Booster goes booster, up to 110 lb. The Cambria 2XT expires after 8 years.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.