Nuna Mixx Next vs Valco Baby Ark Single
The Mixx Next is 2.1 lb lighter. The Ark Single lists for $0.05 less. The Mixx Next folds smaller (7.1 vs 7.9 cu ft).
Only the differences are shown.
| Nuna Mixx Next | Valco Baby Ark Single | |
|---|---|---|
| List price | $900 | $899.95Lowest price |
| Weight | 28.3 lbLightest | 30.4 lb |
| Folded size | 27.5 × 23.6 × 19 in7.1 cu ftSmallest fold | 35 × 26 × 15 in7.9 cu ft |
| Open size | 32.7 × 23.6 × 45.3 in | 30 × 26 × 41 in |
| Seat holds up to | 50 lbHolds the most | 48 lb |
| From birth? | Yes, seat lies flat | Yes, seat lies flat |
| Seat size | Not listed | 13 in wide, 20.5 in seat back |
| Seat recline | Flat | Flat |
| Seat faces you or the world | Yes | Yes |
| One-hand fold | Not listed | Yes |
| Stands when folded | Yes | Not listed |
| Fits airline overhead bin | No | Not listed |
| Converts to a double | No | Yes |
| Basket | Two-compartment basket; no weight limit listed | 28 lb, Full-length easy-access basket |
| Car seats | Nuna PIPA series via included ring adapter | Not listed |
| Car seat adapters | Nuna PIPA series via MIXX series ring adapter (included) | Valco car seat adapter (sold separately); 1-2 infant seats |
| Folds with the seat on | Not listed | Yes |
| Brake | Foot brake | Not listed |
| In the box | stroller, ring adapter, two-piece seat insert | Stroller, Bootinet (bassinet-like insert), padded belly bar, built-in mosquito net |
| Sold as a travel system | Not listed | Ark + Ark Bassinet / Car Seat Adapter; Ark + Joey (second) Seat bundles |
| Warranty | Not listed | 2 years |
| Released | Not listed | 2025 |
| Handlebar height | Adjustable | Adjustable |
| Wheels and suspension | Foam-filled rubber tires | Infinity wheels with suspension |
| Canopy | UPF 50+, water-repellent, extendable, with window and vent | 4-stage extendable UPF 50+ canopy with peekaboo window and vents |
Nuna Mixx Next
A full-size stroller with a true-flat seat that works from birth and can face either way.
- True-flat recline from birth
- Seat faces parent or forward
- Ring adapter for Nuna PIPA seats included
- Heavy at 28 lb
- List price $900
Mixx Next or Ark Single?
Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.
Which is lighter, the Mixx Next or the Ark Single?
The Nuna Mixx Next weighs 28.3 lb, 2.1 lb less than the Valco Baby Ark Single (30.4 lb).
Which folds smaller, the Mixx Next or the Ark Single?
The Mixx Next folds to about 7.1 cubic feet, versus 7.9 for the Ark Single.
Is the Ark Single cheaper than the Mixx Next?
Yes. The Ark Single lists for $899.95 and the Mixx Next for $900, a $0.05 difference. Sale prices change often.
Can both be used from birth?
Mixx Next: Yes, seat lies flat. Ark Single: Yes, seat lies flat.
Which one lasts longer?
The Mixx Next seat holds more: 50 lb versus 48 lb.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.