Clek Foonf vs. Diono Radian 3RXT Safe+: Which is Better? (2024)

Compare the two car seats side-by-side

Hi there! We're here to help you decide between the Clek Foonf and the Diono Radian 3RXT Safe+.

Our goal is to provide you with the information you need to feel confident that you're choosing the optimal car seat for your family's needs and budget. Let us know if you have any other questions!

At A Glance

Clek Foonf Diono Radian 3RXT Safe+
Type Convertible

Rear-Facing Forward-Facing
Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Current price
In stock
$579.99
In stock
$299.99
Rating 4.70 4.58

Our Thoughts

As a fellow parent, I understand that investing in a car seat means investing in your child's safety, and that’s why I am going to discuss the Clek Foonf and Diono Radian 3RXT Safe Plus car seats in detail.

The Clek Foonf is renowned for its safety, style, and advanced features. As a convertible car seat, it adapts to your child's growth from infancy to toddlerhood, providing long-term utility. Praised for its stylish and compact design, this heavy-duty car seat comes with a high seating position that offers better visibility for kids, which most parents find comfort in knowing. Its advanced safety technologies, like a steel anti-rebound bar and energy-absorbing foam layers, act like a protective cocoon and make it a top choice for safety-minded parents. However, it's worth noting that its cleaning process might be a bit cumbersome, as it requires disassembly for thorough washing. Given its rear-facing maximum weight allowance of 43 pounds, it offers an extended period in this safer orientation compared to many other models.

On the other hand, the Diono Radian 3RXT Safe Plus car seat is celebrated for its reliable safety feature, highlighted by a steel-reinforced frame and EPS foam for side-impact protection. Boasting a slim design, it is particularly advantageous for families with multiple children, allowing for a 3-across fit in most vehicles. This seat also has a 12-position adjustable headrest for growing children, which adds to their comfort. Its cover is machine-washable, making cleanup quicker. Importantly, this car seat includes a booster mode with a maximum weight allowance of 120 pounds, which supports usage well into the child's school-age years. However, the seat cover installation is challenging and some taller, older children may find this seat a little restrictive.

Both car seats are FAA approved in the forward-facing and rear-facing modes, which makes them suitable for air travel. However, both have complex installation, which may cause extra hassle for families who frequently switch the car seat between vehicles.

When it comes to recommendations, if the priority is extended use from infancy through early elementary, the Diono Radian 3RXT Safe Plus could offer greater long-term value thanks to its booster mode. However, if the main concern lies in the realm of superior safety features, extended rear-facing use, and style, then the Clek Foonf would be a worthy high-end investment. Both seats allow for 3-across installations, which is a boon for families with multiple children. However, consider the size and weight of your child, as well as your lifestyle and budget, when making the final decision.

Key Details

Foonf Radian 3RXT Safe+
Clek Foonf Diono Radian 3RXT Safe+
Brand Clek Diono
Type Convertible

Rear-Facing Forward-Facing
Convertible

Rear-Facing Forward-Facing High Back Booster Backless Booster
Weighted Rating 4.70 4.58
1 yr Price Range $529.99 - $579.99 $259.99 - $349.99
Current price
In stock
$579.99
In stock
$299.99
Value

Considering its durability and longevity, it offers good value over time.

Offers robust safety features and long-term usability, justifying its price.

Safety

With advanced safety features, it stands out as a top choice for child car safety.

Steel-reinforced frame and comprehensive protection measures are a standout.

Features

Equipped with innovative features for comfort and convenience.

The 12-position headrest and machine-washable cover add notable convenience.

Installation

Installation can be challenging but secure once in place.

Installation and reassembly, especially of the seat cover, are noted as challenging.

Cleaning

Cleaning is cumbersome, requiring disassembly for thorough washing.

The machine-washable cover is practical, but reinstallation can be cumbersome.

Size

Its narrow design is advantageous for fitting in vehicles but is tall and heavy.

Its narrow design is ideal for fitting multiple car seats in a vehicle.

Review Click here Click here

Comparison of Specifications

While features and reviews provide a sense of real-world use, the specs offer quantifiable details on sizing, limitations, and more. Comparing key measurements and ranges side-by-side is crucial for ensuring you choose a seat properly fitted for your child and vehicle.

We've compiled the weight limits, height limits, dimensions, and other vital statistics for the Clek Foonf and the Diono Radian 3RXT Safe+. This data will confirm whether each seat can accommodate your child's current size and projected growth. Specs like seat depth and width are also important for assessing fit with your car's backseat.

Review the following key measurements for both seats. Pay special attention to the height and weight limits to ensure your child falls within the safe ranges.

Height and Weight Limits

Rear-facing

Clek Foonf Diono Radian 3RXT Safe+
Height Range 14 - 50 inches 18 - 44 inches
Weight Range 25 - 43 pounds 4 - 50 pounds

Forward-facing

Clek Foonf Diono Radian 3RXT Safe+
Height Range 30 - 49 inches 30 - 57 inches
Weight Range 22 - 65 pounds 22 - 65 pounds

Booster

Clek Foonf Diono Radian 3RXT Safe+
Height Range 40 - 57 inches
Weight Range 40 - 120 pounds

Dimensions and Weight

Clek Foonf Diono Radian 3RXT Safe+
Width 16.9 inches 17.0 inches
Height 26.0 inches 28.5 inches
Depth 12.5 inches 16.0 inches
Weight 38.0 pounds 30.6 pounds

Core Specifications

Clek Foonf Diono Radian 3RXT Safe+
Model Year 2019 2018
Made In Canada China
Frame Material Reinforced Steel Reinforced Steel

Safety and Compliance

Clek Foonf Diono Radian 3RXT Safe+
Federal Safety Standards Meets all standards Meets all standards
Configurations FAA-Approved for Airplanes Forward-Facing
Rear-Facing
Forward-Facing
Rear-Facing
High Back Booster
Backless Booster
NHTSA Ease-of-Use Ratings Not rated by NHTSA. Rear-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 4 out of 5 stars
Securing 2 out of 5 stars
Installation Features 4 out of 5 stars
Forward-Facing Mode
Overall 3 out of 5 stars
Labels 1 out of 5 stars
Instructions 3 out of 5 stars
Securing 3 out of 5 stars
Installation Features 5 out of 5 stars
Booster Mode
Overall 1 out of 5 stars
Labels 1 out of 5 stars
Instructions 2 out of 5 stars
Securing 1 out of 5 stars
Installation Features 5 out of 5 stars
Previous Recalls This car seat has never been recalled. This car seat has never been recalled.

Features

Clek Foonf Diono Radian 3RXT Safe+
Attachment Methods LATCH
Base
Seatbelt
LATCH
Seatbelt
Harness Type 5-Point 5-Point
Cup Holders Has cup holders. Has cup holders.

Warranty and Durability

Clek Foonf Diono Radian 3RXT Safe+
Manufacturers Warranty Length 1 year 1 year
Lifespan 9 Years 10 Years

Additional Links

See all Clek car seats See all Diono car seats
Full review of the Clek Foonf
Full review of the Diono Radian 3RXT Safe+