Summer Infant 3Dlite Folding Lightweight Side by vs Summer Infant 3Dlite+ Convenience Stroller,
Updated August 2026 — Summer Infant 3Dlite Folding Lightweight Side by wins on safety and comfort, Summer Infant 3Dlite+ Convenience Stroller, wins on weight and storage.
The Summer Infant 3Dlite Folding Lightweight Side by Side Double Stroller is ideal for families with two children, while the 3Dlite+ Convenience Stroller is a lighter, more budget-friendly option for single-child use.
Why Summer Infant 3Dlite Folding Lightweight Side by is better
Capacity
Accommodates two children
Storage
More storage options available
Safety
Individual harnesses for each seat
Why Summer Infant 3Dlite+ Convenience Stroller, is better
Weight
Lighter at only 14 pounds
Price
More budget-friendly option
Compact
Easier to fold and carry
Overall score
Specifications
| Spec | Summer Infant 3Dlite Folding Lightweight Side by | Summer Infant 3Dlite+ Convenience Stroller, |
|---|---|---|
| Brand | Summer Infant | Summer Infant |
| Harness | 5-point (2) | 5-point (1) |
| Recline | Multi-position | Multi-position |
| Canopy | Pop-out | Oversized |
| Maneuverability | High | High |
Dimension comparison
Overview of the Strollers
The Summer Infant 3Dlite Folding Lightweight Side by Side Double Stroller is designed for parents needing a reliable double stroller, while the Summer Infant 3Dlite+ Convenience Stroller focuses on being a lightweight option for everyday use. The double stroller is priced at $169.99, whereas the single stroller is more budget-friendly at $123.14, making it about 28% cheaper than its counterpart. Both options are crafted by Summer Infant, a brand known for its commitment to quality in baby products.
Weight and Portability
When it comes to weight, the Summer Infant 3Dlite+ Convenience Stroller stands out as the lighter option, weighing only 14 pounds compared to the 22 pounds of the 3Dlite Double Stroller. This significant difference can make a big impact when it comes to portability and ease of use, especially in crowded places or while traveling. The Summer Infant 3Dlite Double Stroller, while heavier, offers the unique feature of accommodating two children at once, making it a great choice for families with infants and toddlers.
Safety Features
Both strollers prioritize safety, but their safety features cater to different needs. The Summer Infant 3Dlite Double Stroller comes equipped with individual 5-point safety harnesses for each seat, ensuring that both children are securely strapped in. Conversely, the Summer Infant 3Dlite+ features a single 5-point safety harness and a multi-position adjustable recline seat, which is essential for keeping your child comfortable during outings. The emphasis on safety in both strollers speaks volumes about Summer Infant's dedication to child security.
Comfort and Convenience
In terms of comfort, both strollers provide a pleasant experience for children. The Summer Infant 3Dlite Double Stroller boasts full-sized padded seats and canopies with pop-out sun visors, offering protection from the sun. Meanwhile, the Summer Infant 3Dlite+ Convenience Stroller features an oversized canopy and a recline seat that enhances comfort during rides. Both designs prioritize the comfort of children, but the double stroller's additional seat and features make it more versatile for families with two children.
Storage Options
Storage is a critical aspect of any stroller, and both options excel in this area. The Summer Infant 3Dlite Double Stroller includes two extra-large, easy-access storage baskets, in addition to two rear storage pockets and a cup holder for parents. On the other hand, the Summer Infant 3Dlite+ is equipped with an extra-large storage basket, a parent cup holder, and a zip-close storage pocket. While the double stroller provides more storage space, the single stroller's design still offers ample room for essentials, making it suitable for daily outings.
Maneuverability
Maneuverability is essential for a smooth outing with your child, and both strollers are designed with easy handling in mind. The Summer Infant 3Dlite Double Stroller features anti-shock front wheels and lockable rear wheels, which enhance its stability and ease of navigation. The Summer Infant 3Dlite+, on the other hand, also includes anti-shock front wheels and lockable rear wheels, ensuring that it can handle different terrains. Overall, both strollers are built for easy maneuverability, though the double stroller may require more effort due to its larger size.
Price Consideration
With a price tag of $169.99, the Summer Infant 3Dlite Double Stroller is a bit more of an investment compared to the Summer Infant 3Dlite+ at $123.14. This price difference of about $46.85 reflects the additional features and capacity of the double stroller, making it suitable for families with multiple children. For parents who need a stroller primarily for a single child, the 3Dlite+ offers a more economical choice without sacrificing essential features.
Which should you buy?
Choosing between the Summer Infant 3Dlite Folding Lightweight Side by Side Double Stroller and the Summer Infant 3Dlite+ Convenience Stroller ultimately depends on your family's needs. If you have two children and require a stroller that accommodates both, the double stroller is the ideal option, providing safety, comfort, and ample storage. However, if you're looking for a lightweight, budget-friendly solution for a single child, the 3Dlite+ is an excellent choice. Both strollers carry the quality that Summer Infant is known for, ensuring that whichever option you choose, you're getting a reliable product.

