Chicco KeyFit Max Zip ClearTex vs Safety 1st OnBoard Slide DLX

The OnBoard Slide DLX lists for $10 less.

Only the differences are shown.

Chicco KeyFit Max Zip ClearTexSafety 1st OnBoard Slide DLX
TypeInfant car seatInfant car seat
List price$299.99$289.99Lowest price
Rear-facing weight4–30 lb4–30 lb
Rear-facing heightUp to 32 inUp to 32 in
Seat weight10 lbNot listed
Base weight8.5 lbNot listed
Width17 inNot listed
Head ruleDo Not use this Child Restraint if top of child's head is within 1 inch (25 mm) of the top of the headrest.The top of your child's head MUST be at least 1 in. (2.5 cm) below the top of the car seat.
Base includedYesYes
Newborn insertNewborn Positioner: only for infants who weigh between 4 and 11 lbs (1.8 and 5 kg); separate Head Rest Insert may be used with or without the Newborn Positioner (never with harness in upper slots).Head pillow and body pillow; must be used together; manual gives no weight limit
InstallationLATCH (SuperCinch), seat belt (LockSure), baseless (carrier belt path)rigid LATCH, vehicle belt with built-in lock-off
Load legNoNo
Anti-rebound barYesNo
RotatesNoNo
Harness heights54
Recline positions6Not listed
Works with strollersAll Chicco strollers except Liteway and UrbinoAll Safety 1st modular and traditional strollers
Handle in the car3 positions (Carrying, Stationary, Rocking): 'ALWAYS place handle in one of the LOCKED positions when using Child Restraint in vehicle.'The carry handle MUST be upright AND locked when carrying and when installed in the vehicle.
Aircraft labelCertified for aircraft, per the makerCertified for aircraft, per the maker
No added flame retardantsYesNot listed
Expires after6 years8 years

Chicco KeyFit Max Zip ClearTex

The Max with a zip-off washable cover and magnetic privacy shield, plus anti-rebound bar and 32 in height limit.

  • Zip-off cover
  • 32 in height limit
  • Anti-rebound bar
  • 30 lb limit
  • List price $299.99

Safety 1st OnBoard Slide DLX

The DLX version of the sliding-base infant carrier, priced $20 above the standard Slide.

  • Sliding base
  • Rigid LATCH and belt lock-off
  • Fits Safety 1st strollers
  • 30 lb maximum
Ask the meadow

KeyFit Max Zip ClearTex or OnBoard Slide DLX?

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

Which is easier to travel with?

KeyFit Max Zip ClearTex: certified for planes, installs without a base, 10 lb. OnBoard Slide DLX: certified for planes.

What does the extra $10 for the KeyFit Max Zip ClearTex get you?

Per the makers, the KeyFit Max Zip ClearTex adds an anti-rebound bar, no added flame retardants. Both meet the same federal crash standard.

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