Britax One4Life Slim vs Peg Perego Primo Viaggio All in One
The One4Life Slim is 1.4 in narrower. The One4Life Slim lists for $50 less.
Only the differences are shown.
| Britax One4Life Slim | Peg Perego Primo Viaggio All in One | |
|---|---|---|
| Type | All-in-one | All-in-one |
| List price | $449.99Lowest price | $499.99 |
| Rear-facing weight | Up to 50 lb | 5–50 lb |
| Rear-facing height | 18–49 in | Up to 47 in |
| Forward-facing weight | Up to 65 lb | 26.5–65 lb |
| Forward-facing height | 35–49 in | Up to 49 in |
| Booster weight | Up to 120 lb | 40–120 lb |
| Booster height | 44–63 in | 39–63 in |
| Seat weight | 28 lb | 25.65 lbLightest |
| Width | 17.5 inNarrowest | 18.9 in |
| Head rule | Rear-facing: when the top of child's head is at least 1 in (2.5 cm) below the top edge of head restraint. Forward-facing: when the top of the ears are below the top of head restraint. Booster: when top of child's ears are BELOW the top of head restraint. | Rear-facing: Child's head must be at least 1 inch (2.5 cm) below the top edge of the headrest in rear facing mode. |
| Newborn insert | Head infant insert + middle infant insert or lower infant insert (optional): may be used with children weighing between 5 and 20 lbs (2.3 - 9.1 kg) rear-facing; DO NOT use any infant inserts with children weighing over 20 lbs rear-facing or forward-facing. | Tri-Stage Cushion (3 parts): Do not use part 1 and 2 for children weighing more than 14 lbs (6 kg) or in forward facing mode; do not use part 3 for children weighing more than 26.5 lbs (12 kg). |
| Installation | ClickTight (seat belt) | vehicle seat belt (locked), top tether (forward-facing) |
| Load leg | No | No |
| Anti-rebound bar | No | Yes |
| Rotates | No | Yes |
| Harness heights | 15 | 12 |
| Recline positions | 9 | 6 |
| Aircraft label | Certified for aircraft, per the maker | Certified for aircraft, per the maker |
| No added flame retardants | Yes | Not listed |
| Expires after | 10 years | 12 years |
Britax One4Life Slim
A narrower version of Britax's One4Life that stays in one seat from rear-facing through high-back booster, using the ClickTight belt-lock install.
- Rear-facing to 50 lb
- ClickTight belt install
- Cover made without added flame-retardant chemicals, per Britax
- Anti-rebound bar sold separately
- Heavy, belt-installed seat
Peg Perego Primo Viaggio All in One
All-in-one seat with rear-facing, forward-facing harness and booster modes; manual describes a rotating seat orientation change and an anti-rebound bar.
- Maker manual lists use from birth up to a recommended age of 10 years
- Manual lists 6 recline positions
- Maker manual states certification for use in an aircraft (not in booster mode)
- Rear-facing and forward-facing limits differ by installation method (LATCH vs vehicle belt)
- Seat weight, dimensions and price not retrieved
One4Life Slim or Primo Viaggio All in One?
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?
One4Life Slim: certified for planes, 28 lb. Primo Viaggio All in One: certified for planes, 25.7 lb.
What does the extra $50 for the Primo Viaggio All in One get you?
Per the makers, the Primo Viaggio All in One adds an anti-rebound bar, rotation. Both meet the same federal crash standard.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.