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Diono vs Britax Baby Brand: What Are The Main Differences?

Diono vs Britax Baby Brand: What Are The Main Differences?

Whether you’re in the market for a stroller or a car seat, you may have heard of a few big brands – in our Diono vs Britax baby brand comparison, we’ll be looking at two great companies with some brilliant products to choose from.

Diono and Britax manufacture some excellent car seats and strollers. The question is, how do you know which brand is best? Are they both trustworthy brands? What products do they make? And how can you choose between them?

We’ll answer all of those questions today. Straight away, we’ll look at the differences and similarities between the two. Then, we’ll take a more in-depth look at each brand and the products they create, including a product that we really like from each of them. Finally, we’ll try to decide which one is best.

Bottom Line Up Front Summary: Both brands are quite comparable in terms of quality and price, but here are some instances to go with one over the other…

Let’s start by looking at their differences first!

Main Differences Between Diono vs Britax?

The main differences between Diono vs Britax are:

  • Diono has a great range of convertible car seats, whereas Britax has more of a range of infant car seats.
  • Diono produces baby carriers, whereas Britax doesn’t have baby carriers. 
  • Diono strollers are a bit hit-and-miss, whereas Britax has a consistently good range of strollers.
  • Diono offers some great benefits for customers, like their one-to-one virtual car seat fitting, whereas Britax doesn’t offer as many extras.
Best Car Seats
Go With Diono for Car Seats!

Diono is our preferred pick if you just need a great car seat. Their innovative ergonomic design, durable quality, and additional safety impact foam give a higher end feel, but at an affordable price.

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What Are the Similarities?

There are some similarities too:

  • They both manufacture some products in the US
  • They both have a good range of car seats
  • They both have a lot of good reviews from parents
  • They both offer a decent warranty on their products

Now, let’s take a look at each of them in more detail.

What is Diono?

Diono was founded in 1999. They design and engineer products in the US, and they’re well known for their range of convertible car seats.

Diono offers a range of benefits for their customers (some of these benefits are exclusive to customers that order directly from them), including a discount for parents of multiples, a 2-year warranty on some of their products, the Very Important Passenger Club (an email subscription list with discount codes) and one-to-one virtual car seat fitting.

What Products Do They Sell?

Radian 3QXT

Diono sells a range of baby products, focusing on car seats, strollers, and baby carriers. Here’s a list of the main products that they manufacture:

Diono Car Seat Options

Diono All-in-one / convertible car seats 

  • Radian 3QXT
  • Radian 3RXT (Radian RXT)
  • Radian 3QX
  • Radian 3RX
  • Diono Radian 3R
  • Rainier 2AXT
  • Radian RXT JMC

Diono Booster car seat models

  • Monterey 4DXT
  • Monterey XT
  • Everett NXT
  • Cambria 2
  • Solana 2

Diono Infant car seat models

Some highlights here include the Radian and Diono Rainier all-in-one car seats. There is a lot of choices here – convertible car seats are a great option for those who want a car seat that’s going to last as their child grows, and Diono makes some great options.

Radian car seats are particularly good as they are slim, meaning you can fit as many as three in the back seat of your car – so if you’ve got a lot of kids to squeeze in, the Radian series is definitely worth investigating.

You can see our comparison of Radian vs Rainier convertible car seats here.

Diono Strollers

Diono sells a good range of strollers too.

Compact Strollers

  • Traverze Plus
  • Traverze Luxe
  • Traverze Editions
  • Flexa Luxe
  • Flexa Editions
  • D2 Lightweight Stroller

Diono Full-Size Strollers

  • Excurze Editions
  • Excurze Luxe
  • Quantum Classic
  • Quantum2

Diono Travel Systems

Diono sells travel systems that are compatible with the Nuna car seat series and come as part of a bundle. They include:

  • Flexa Editions
  • Flexa Luxe
  • Excurze Editions
  • Excurze Luxe
  • Quantum
  • Quantum Classic
  • Quantum2

Highlights here include the Quantum Classic – a 3-in-1 stroller that is super-practical, is easy to fold, and lasts for a long time – and the D2 Lightweight Stroller 2 pack, which is ideal if you have a couple of young kids and you’re going on vacation, as they’re really light-weight and straightforward to use.

There are some duds here, too. The Flexa and Traverze don’t have the best reviews, and in general, Diono’s range of strollers are not as highly rated as their car seats.

Baby Carriers

They also sell a range of front and back carriers, including:

  • Carus Complete
  • Carus Essentials
  • WeMadeMe Imagine Classic
  • WeMadeMe Imagine Deluxe
  • WeMadeMe Venture Toddler
  • WeMadeMe Venture Baby

They also sell a WeMadeMe baby wrap, named Flow.

The Diono Carus Essentials carrier is great. It’s a 3-in-1 baby carrier with the option to have your baby parent-facing, forward-facing, or even on your back. It has a good price point too.

Diono sells a range of accessories for their car seats, strollers, and baby carriers.

Diono Carus Essentials 3-in-1 Carrying System | Amazon

The Diono Carus complete is the ultimate 4-in-1 carrying system designed to carry children from birth up to 33 lbs./ 15 kg, (an infant insert is included for babies weighing 7-12 lbs./ 3.2-5.5 kg).

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07/01/2022 05:28 pm GMT

Pros of Diono

So, what are the benefits of Diono as a company?

  • Products are designed and manufactured in the US
  • They offer 1-2-1 virtual car seat fitting if you buy directly from them
  • Their convertible car seats are designed to be narrow – great for parents of multiples
  • The multiples discount is also great!
  • They have a decent range of compact strollers, too

Cons of Diono

What are the downsides of Diono?

  • Strollers aren’t as good as the car seats
  • There aren’t really any luxury options – their strollers and car seats look fairly basic
Best Car Seats
Go With Diono for Car Seats!

Diono is our preferred pick if you just need a great car seat. Their innovative ergonomic design, durable quality, and additional safety impact foam give a higher end feel, but at an affordable price.

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Product Highlight – Diono Radian

The product we want to highlight for Diono is the Radian 3RXT All-in-One Carseat. It offers a whopping ten years of use from one car seat – you can use it from birth all the way through to a belt-positioning booster seat – and it has the huge benefit of being so slim that you can fit three of them in the back of your car at once (unless you have a very small car!).

The Radian RXT is super safe. You can keep your child rear-facing until they are approximately 4 years old (includes rear-facing tether), which is excellent for safety. It has a reinforced steel core, made from automotive-grade high-strength steel. It has reinforced sidewalls and energy-absorbing foam for great protection.

It comes in a huge range of colors (the 2020 version has 11 color options to choose from), and it comes with a cup holder too. The downside to the Radian is that it can be a bit fiddly to install in your car, so it’s better suited for you if you want a car seat that will stay in place for a while. It’s also super heavy – great for safety, but not that portable.


The last bonus is that it has a machine-washable cover – a real bonus for parents of travel-sick kids!

Here’s the specs:

  • Rear-facing – 5-45lbs
  • Forward-facing – 20-65lbs
  • Booster mode – 50-120lbs
  • Seated torso height – 8.25-17”
  • Overall maximum height – up to 57”
  • Weight of car seat- 27.68lbs

What is Britax?

Britax was founded way back in 1938. They are a British manufacturer, focusing on car seats, strollers, and travel systems. They’re a well-known brand with a lot of products to choose from, and their car seats are manufactured in the US (using global components).

Britax don’t offer as many benefits for customers as Diono, but they do offer a one-year warranty on their products. 

What Products Do They Sell?

Britax sell a good range of car seats, strollers, and travel systems. Here are some of the products you can buy:

Car Seats

Rear facing mode only seats

  • B-Safe 35
  • Endeavours
  • B-Safe Ultra

All-in-one/ convertible car seat options

  • One4Life ClickTight All-In-One
  • One4Life Anti Rebound Bar ClickTight All-in-One
  • Advocate ClickTight ARB
  • Advocate ClickTight
  • Boulevard ClickTight Convertible Car Seat with Anti-Rebound Bar
  • Boulevard ClickTight
  • Britax Marathon ClickTight ARB
  • Marathon ClickTight
  • Allegiance
  • Emblem

Front-facing only seats

  • Grow With You ClickTight Plus
  • Grow With You ClickTight
  • Grow With You
  • Pinnacle ClickTight
  • Britax Frontier ClickTight
  • DualFit
  • Pioneer
  • Highpoint 2-Stage Booster
  • Highpoint
  • Midpoint
  • Skyline 2-Stage Booster
  • Skyline

Car seat-wise, they have a huge amount of choice. They’re well-known for their car seat safety, and they have a lot of good models that are safe and attractive. The B-Safe 35 is a great car seat for younger babies, with a lot of safety and comfort features.

We’ve compared a lot of Britax car seats – here are some of our favorites:


  • B-Clever
  • B-Free Premium
  • B-Free
  • B-Mobile
  • Pathway
  • B-Ready G3
  • B-Lively
  • B-Lively Double

There are a few good options here – The B Lively is particularly great, with excellent suspension, smooth steering, and a great SPF 50+ canopy. The B Lively double is great for parents with two young kids or multiples.

Britax B-Lively Travel System | Amazon

The travel system includes B safe ultra infant car seat and base, B lively stroller, and car seat Adapters. Ensure the best vehicle installation and accommodate sleeping children; install with latch to secure the car seat base or the European Belt Guide without the base as needed.

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Our Britax B-Ready vs B-Agile comparison looks at two popular Britax strollers and compares them head-to-head, so you can see the kind of strollers Britax produces.

Travel Systems

Britax sells a variety of travel systems, which are combined with their car seats:

  • B-Clever and B-Safe 35
  • B-Free Premium and Endeavours
  • B-Free Sport and Endeavours
  • B-Agile 3 and B-Safe 35
  • B-Free and Endeavours
  • B-Free and B-Safe Ultra
  • Pathway and B-Safe 35
  • B-Lively and B-Safe 35
  • Pathway and B-Safe Ultra
  • B-Lively and B-Safe Ultra

The B-Lively and B-Safe Ultra combo is a great one – it combines the safety of the B-Safe Ultra car seat with the smooth steering and great suspension of the B-Lively stroller.

Britax produce accessories for their products, as well as replacement parts.

Britax B-Safe Ultra Infant Car Seat | Amazon

Cool flow ventilated mesh fabric improves air flow to ensure added comfort. Ride-share ready: European belt guide allows for installation without the base as needed.

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07/01/2022 08:33 am GMT

Pros of Britax

What are the best things about Britax?

  • Focused on safety, especially in terms of their car seats
  • Lots of travel system combinations available
  • Some of their strollers are excellent – they have great suspension and steering

Cons of Britax

And what are the downsides of Britax?

  • They don’t manufacture baby carriers
  • They don’t have as many benefits for customers in comparison to Diono

Product Highlight – Britax Advocate Clicktight

We’ve chosen the Britax Advocate Clicktight as the product we want to feature, as it has superb safety features and has some great reviews from parents who were unfortunately involved in a collision – it kept their children safe, which is the most important thing.

The Advocate Clicktight can be used from 5lbs right through to 65lbs, between 8-10 years of age (but they may hit the height limit way before they hit the weight limit). It has an impact-absorbing base, tether, and harness, and an impact-stabilizing steel frame. The deep shell allows for side-impact protection, too.

What’s great about the Clicktight is the easy installation – it has a simple 3-step installation process that most parents love, with auto-level indicators and 3 recline positions. It has a range of color choices, and the cover is removable and machine-washable, which is an excellent bonus.

Here are the specs:

  • Child Weight (rear-facing): 5-40lbs
  • Child Weight (forward-facing): 20-65lbs
  • Child Standing Height: 49” or less
  • Child Seated Shoulder Height (rear-facing): 7.6-18.65”
  • Child Seated Shoulder Height (forward-facing): 12-18.65”
  • Product Weight: 30.6lbs
If We Had To Pick...Britax Brand

Both brands offer a vast range of high-quality options to choose from and are pretty similar in terms of features and quality, but if we had to pick one, we would go with Britax Brand. Their products have an edge in terms of safety and appear to be better reviewed by parents in general. In the end, you can pick any of the two brands, and you won't be making a mistake.

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07/01/2022 03:28 pm GMT

How do Diono and Britax Products Compare?

So how do the products compare?

In terms of car seats, Britax and Diono are pretty close. Diono is better in terms of convertible car seat models – they’re narrow, versatile, and have great reviews – whereas Britax is known for their very safe, comfortable car seats for infants. 

In terms of strollers, we think that Britax wins over Diono – they have a lot of choices, their strollers are high-quality, and they have a good range of travel systems. Diono has some decent strollers, but they do have a couple of duds, too.

As Britax doesn’t manufacture baby carriers, we can’t make a comparison here. (They used to manufacture a baby carrier, the Britax Baby Carrier, but this has been retired.) Diono baby carriers have great reviews from parents, so they’re definitely worth checking out if that’s what you’re looking for.

Final Thoughts on Diono vs Britax – Which is the Best Brand?

So if we had to choose between Diono and Britax, which one would we choose?


Diono is a great brand with some excellent products, and we really like their Radian car seats. We also like the focus on parents with multiples – the multiples discount and narrow car seats make it much easier for parents of twins or triplets.

Diono has a good reputation and a lot of happy customers, which is great. They have a good focus on convertible car seats, so if you want to buy a car seat that’s going to last you a long time, we’d recommend looking into them further.

If you just need a good car seat, go with Diono here.

Best Car Seats
Go With Diono for Car Seats!

Diono is our preferred pick if you just need a great car seat. Their innovative ergonomic design, durable quality, and additional safety impact foam give a higher end feel, but at an affordable price.

Buy at Buy at
We earn a commission if you click this link and make a purchase at no additional cost to you.

Britax also offers an excellent range of car seats, and while some of them may be bulkier, they’re also incredibly safe. Their safety standards are very high, and they offer a great range of strollers and travel systems, most of which are highly rated by parents.

They have more years of experience under their belt than Diono, and for those reasons, we’re going to pick Britax as our favorite brand for travel systems and strollers.

If you’ve used either Diono or Britax products, we’d love to hear from you – leave us a comment and let us know your experiences!

Bottom Line Summary: Both brands are quite comparable in terms of quality and price, but here are some instances to go with one over the other…

Further Reading on Britax Products

Britax Car Seats:

Britax Strollers:

Further Reading on Diono Products


Question: What other companies are similar to Diono and Britax?

Answer: Similar companies to check out are Uppababy (they produce travel systems and strollers) and Graco (they produce car seats, travel systems, and strollers).

Question: Can I take Diono or Britax car seats on a plane?

Answer: Diono have a few options that can be used on a plane, including Radians, Rainier, Pacifica, and Olympia. Britax have a few too, including Emblem and Marathon. Your car seat must be FAA-Approved to take it onto a plane – you can check this by looking at the sticker on the side of the seat, which will make it clear if it’s approve to use on a plane or not.

Question: Are Britax and Diono good brands?

Answer: In our opinion, yes. Both Britax and Diono are solid brands with some good products. Britax has a bit more history behind them as they’ve been around for quite a lot longer, but they both have good reputations with parents.

Question: How do they compare in pricing?

Answer: Price-wise, they’re actually pretty similar. The two-car seats we featured earlier (the Diono Radian and Britax Advocate Clicktight) are fairly close in price, with the Britax costing a little more. In general, Britax is slightly more expensive, but it’s not a huge difference.
If you’re on a budget, you might be tempted by the slightly cheaper prices of Diono. However, it’s worth bearing in mind that there is a good second-hand market out there for strollers (it’s not recommended that you buy a second-hand car seat, so even if you find them out there, it’s safer to avoid them and buy new) – so if you do fancy a Britax stroller but feel it’s out of your price range a bit, you can always try to find a used one instead.

Question: What accessories do Britax and Diono offer?

Answer: They offer a ton of accessories. Diono has the following:
Car seat accessories – mirrors, seat protectors, back seat organizers, and sunshades
Stroller accessories – including padded stroller liners, rain covers, organizers, and adapters
Travel accessories – like buggy hooks, buggy bags, car seat travel bags, changing bags, and cup holders
Britax offers:
Car seat accessories – like sunshades, mirrors, seat protectors, car seat travel bags, and seat organizers
Stroller accessories – like head and body pillows, waterproof liners, rain covers, bug covers, stroller boards, and stroller organizers
They both offer replacement parts for their products, too.

Diono Rainier Review: Are They a Good Choice for Your Child?

Saturday 10th of October 2020

[…] In addition, the ClickTight technology ensures that the installation process is effortless while keeping the seat firmly in place. The price of the convertible car seat models Britax offer ranges between $200 and $300, which makes them more affordable than the Diono Rainier® 2AXT or Diono Rainier® 2AX models. Check out our full Diono vs Britax brand comparison here. […]