Britax Dualfix iSense vs Cosatto All in All Ultra: Which is Better?

Choosing the right car seat can be challenging for parents. This comparison between the Britax Dualfix iSense and Cosatto All in All Ultra offers insights into their features, safety, and overall value.

Key Differences Overview

The Britax Dualfix iSense and Cosatto All in All Ultra are both high-quality car seats, but they cater to different needs and preferences. The Dualfix iSense is designed for children from birth to 4 years, offering a rotating feature for easy access. In contrast, the All in All Ultra accommodates children from birth to 12 years and is a versatile option as it covers several age groups without the rotating feature.

FeatureBritax Dualfix iSenseCosatto All in All Ultra
TypeGroup 0+/1Group 0+/1/2/3
Weight (kg)8.810.2
Price (GBP)499349
Suitable For0-4 yearsBirth-12 years
IsofixYesYes
RotatingYesNo
Rating4.54.3

Detailed Specs Comparison

When comparing the detailed specifications of the Britax Dualfix iSense and Cosatto All in All Ultra, several factors come into play. The Britax model, weighing 8.8 kg, is slightly lighter and focuses on the younger age group, providing a rotating mechanism that facilitates easier access to the child. The Cosatto model, at 10.2 kg, offers a greater weight limit, making it a long-term investment as it transitions from a rear-facing infant seat to a forward-facing option suitable for older children.

SpecificationBritax Dualfix iSenseCosatto All in All Ultra
Weight LimitUp to 18 kg (approx. 4 years)Up to 36 kg (approx. 12 years)
Dimensions (L x W x H)44 x 43 x 58 cm44 x 45 x 65 cm
Safety StandardsBS EN 12986BS EN 12987
InstallationIsofix with top tetherIsofix with top tether
FabricSoft and breathable, removable coverMachine washable, vibrant patterns

Pros & Cons of Britax Dualfix iSense

The Britax Dualfix iSense is praised for its user-friendly design and safety features. However, it comes with a higher price tag and limited age range compared to some competitors.

ProsCons
Easy to rotate for easy accessMore expensive than some alternatives
Compact and lightweightLimited to 4 years usage
High safety rating (4.5)Less versatile in terms of age range

Pros & Cons of Cosatto All in All Ultra

The Cosatto All in All Ultra stands out with its long lifespan and vibrant designs. However, it lacks the convenience of a rotating feature, which some parents may find essential.

ProsCons
Grows with your child from birth to 12 yearsNo rotating feature
Good value for moneySlightly heavier
Attractive designs and patternsLower safety rating (4.3)

Who Should Buy Which

If you are looking for a car seat specifically for infants and toddlers up to 4 years old, the Britax Dualfix iSense is an excellent option due to its safety and ease of use. On the other hand, if you prefer a car seat that can accommodate your child from birth through to 12 years, the Cosatto All in All Ultra is the better choice. It offers versatility and long-term use, making it suitable for families who want a single seat that lasts through various stages of childhood.

Value for Money

When it comes to value for money, the Cosatto All in All Ultra offers a more economical choice given its extended usage period and lower price point of £349. The Britax Dualfix iSense, priced at £499, is a premium option that provides exceptional safety features but may be considered a higher investment for a shorter usage timeframe. Parents should weigh their priorities — whether they value the rotating feature and premium brand reputation of Britax or the longevity and cost-effectiveness of Cosatto.

Frequently Asked Questions

What is the weight limit for each car seat?

The Britax Dualfix iSense has a weight limit of up to 18 kg, suitable for children approximately 4 years old. The Cosatto All in All Ultra accommodates children up to 36 kg, which is roughly 12 years old.

Is the rotating feature worth it?

If you frequently place your child in and out of the car, the rotating feature of the Britax Dualfix iSense can be very convenient, making it easier to secure your child safely.

Which car seat is easier to install?

Both car seats use Isofix for installation, ensuring a secure fit. However, the Britax Dualfix iSense's rotating feature may simplify the process by allowing easier access to the seat.

Can I use the Cosatto All in All Ultra for newborns?

Yes, the Cosatto All in All Ultra is suitable for newborns and can be used from birth up to 12 years, making it a versatile choice.

What safety standards do these car seats meet?

Both car seats meet UK safety standards, with the Britax Dualfix iSense complying with BS EN 12986 and the Cosatto All in All Ultra with BS EN 12987.