Mattress Categories

Mattress Brands

Get The Best April 2024 Mattress Deals!
Unlock Today's Coupons

Relyon vs. Simba

Slumber Search is supported by readers. Some links on Slumber Search are referral links. If you use one of these and buy something, Slumber Search may make a small amount of money. More info.

Relyon

Founded in 1858 by a family of wool merchants, Relyon manufactures both luxury and budget mattresses that are sold online and across retailers in the UK and Europe. Relyon creates pocket sprung and all foam mattresses that feature both synthetic and natural fillings such as wool, silk, and cashmere. In some cases, customers have positive feedback when it comes to initial comfort, but there were some who also brought up durability concerns.

Simba

Simba is a popular mattress company that has its roots in the thread business. Overtime, they developed mattresses based on data from over 10 million sleepers with 180 million data points. This wealth of sleeper data helped them create an extensive collection of mattresses: the Simba Hybrid®, Simba Hybrid Pro®, Simba Hybrid Luxe®, Simba Hybrid® Essential, Simbatex® Foam, Simbatex® Essential Foam, Simba GO - Green Organic, and the Simba Hybrid® Ultra mattress. Customers report loving the Hybrid Pro the most for its balanced pressure relief and support. See our Sleep Country guide for North American offerings.

Based on our aggregated reviews and our scoring method, we recommend Simba in this match up!

See Our Full Review of Simba

Mattress Score

Overall Score:
Relyon: 8.6/10
Simba: 9.4/10

Customer Satisfaction:
Relyon: 8.7/10
Simba: 9.4/10

Price Value:
Relyon: 8.2/10
Simba: 9.2/10

No Back Pain:
Relyon: 8.6/10
Simba: 8.9/10

Price:
Relyon: £299-£3669+
Simba: £399-£4499

Relyon:
Get Yours Now

Simba:
Get Yours Now


Relyon's Owner Satisfaction

Getting input from customers is a great way to shorten your list of potential mattresses to look at. Sleepers rate these mattresses well, but some didn't like the feel as much. The below has more information about the feel of the mattress and a selection of customer reviews -- study on!


Relyon's Supportiveness

Support is important for aligning the spine and keeping things comfortable for years. These mattresses do a good job providing support for most folks, but some folks who are lighter or heavier in build may have complaints.

Edge Support
Edge support is an essential for customers looking for a great mattress and for those that like spending time on the side or bottom of their mattress. These mattresses are competitive when it comes to edge support, but some heavier folks may find there is a slight dip along the side.

Bowling Ball & Density Tests
Bowling ball tests are good measures of firmness and support. These mattresses provide even support for most customers, but there are some reports that mention alignment problems over the long term


Relyon's Durability

All mattress buyers are looking for a mattress that has comfort that lasts for a decade. Though there are health risks, like dust mites, that would mean we wouldn't want to sleep on the same mattress for over 15 years, we would all be happier if we knew our mattress would really last. Reviewers agree that these mattresses do fairly well when it comes to durability. Most sleepers will be comfortable with these mattresses over 7 years, but some had issues with the feel. If you are a bigger than average person, review the mattress specs before buying.

Simba's Owner Satisfaction

These mattresses are given high ratings from customers, which means that based off of recent and overall customer sentiment these mattresses have great percentages of positive feedback. Now that you know what customers think in total, read on to learn more about specifics.


Simba's Supportiveness

A supportive mattress is one of the most important things to just about everyone. Whether you are looking for a firm mattress or a softer variety, a mattress that aligns the back and shoulders is really important. Most customers say that these mattresses do well with support.

Edge Support
Over the years, edge support has been an important attribute in mattresses. These mattresses are strong in the edge support category, which means sleepers feel propped up on the sides of their mattress as well as the center.

Bowling Ball & Density Tests
It's popular to measure mattress firmness with a bowling ball on the surface and it can measure even support too. These mattresses do well with evenness of support across the surface of the mattress.


Simba's Durability

One of the most essential things for mattress buyers is durability. Being able to get up to a decade of use out of a mattress and still be comfortable is a good mark of durability. However, there are a lot of factors like body type and quality control that can affect durability. Reviewers give these mattresses good marks for durability versus others. However, some folks that have heavier bodies may find a slight decrease in longevity.

Browse Relyon Customer Reviews

Bit on the heavy side
Bit on the heavy side, but a good solid/supportive feeling and no "real" complaints though towards the edge of the mattress the support doesn`t exist and it`s a slippery slope off!

Show More Reviews Show Less Reviews

Comfortable
Comfortable, memory foam topped, mattress with pocket springs. Makes a real difference to our sleep comfort compared to our 9 years old memory foam mattress. Not too firm but firm enough (for us) although noticeably less firm right at the edge of the mattress (which is where I like to sleep). I`ve learned to sleep a bit further towards the middle as a result of this - no real issue though. The wife suffers with a bad back and although this hasn`t cured it she says that she wakes up more refr

Well so much...
Well so much for the Which magazine `best buy`. If this is the best then I`ll forget the rest. The wife keeps rolling off the edge and it has made her back worse she said. You will need deeper sheets too so all my others have to be thrown out. The mattress before this I just took to the tip after it was replaced once due to faulty springs, it was still under guarantee but I couldn`t be bothered. Think I will try a Hypnos one next time as they seem quite comfy in Premier Inn! Service and delivery

Mattress replaced a 10 year old Tempur...
Mattress replaced a 10 year old Tempur mattress. So far we certainly seem to be getting better quality sleep on the new mattress. Good service from Mattressman for both pricing and delivery.

comfortable
comfortable, supportive mattress, not ordered mattress online before, but after doing a bit of homework decided to order this mattress, very pleased at price, service. Would recommend, thanks mattressman.

Plain and simple...
Plain and simple they provided the requested product and delivered quickly - team called and checked I was in. Quality product, good price, quick delivery- that`s what` it`s all about , great company and service well done mattress!

I love my new mattress
I love my new mattress, it’s so comfortable and I’ve been having the best nights sleep since it arrived. I would definitely recommend to family and friends.

The mattress is extremely comfortable
The mattress is extremely comfortable, we have only had it for a few weeks so must reserve judgement on its lifespan. The sales staff were very helpful with no "pushiness", there was a very comprehensive choice in the store and the mattress was delivered exactly when promised. I would have no hesitation in recommending Mattressman.

Very comfortable mattress...
Very comfortable mattress with excellent price and service from Mattressman in Lowestoft. Cannot fault product or store.

This is the most comfortable mattress...
This is the most comfortable mattress I have ever owned, getting into bed every night is an absolute pleasure.

My nights are now full of dreams...
My nights are now full of dreams... Thanks to my amazing mattress. Excellent service thankyou mattress man.

Lovely mattress...
Lovely mattress, especially for the price. Good for my sons bad back. A good nights sleep

The only problem is the smell
The only problem is the smell, it has taken longer to go than expected

very
very firm

Very good mattress
Very good mattress

It is very comfortable
It is very comfortable I m very happy with this mattress

very comfortable
very comfortable and nagging back ache is going.

Amazing
Amazing

First saw this mattress online
First saw this mattress online and visited the Rotherham branch to view it. It’s been over 6 months, the mattress has been lovely. Definitely firmer than any other mattress we have seen. Comfortable to sleep on. Can be turned and rotated. Mattressman delivered it upstairs and unpacked it. Removed old mattress for £20.

Outstanding super firm mattress
Outstanding super firm mattress, exactly as described, don`t forget to get the extra deep fitted sheets and it`s really heavy. Oh so comfortable.

Provides very good support
Provides very good support for problem backs like mine.

Really fantastic
Really fantastic mattress!

Very firm!
Very firm! Just like I like it!

This mattress is beautiful
This mattress is beautiful, very luxurious but very very firm. It weighs a tonne and is made of sturdy stuff. Sadly mine was delivered with some dirty marks on it so ask your product to be double wrapped and delivered by a van driver who doesn`t roll items off the van! Seriously.

This is the best mattress
This is the best mattress I`ve ever had. Most of the time when I ordered an extra firm mattress, they were always too soft for extra firm. Not this one, this is really firm and so comfortable to sleep on. If you like it very firm, I would recommend this mattress.

Comfortable, firm mattress
Comfortable, firm mattress. Good price and speedy efficient delivery. Appreciated regular text updates from the driver.

If you are thinking
If you are thinking is it worth the money to buy a good mattress.... the answer is YES. I absolutely love this it is really comfortable and suitable for heavier people too. We also purchased a divan bed which I think suits it well although it can be used on slatted bases too.

Excellent
Excellent comfort

This mattress is lovely and firm
This mattress is lovely and firm. Since sleeping on it I have had no issues with my back which my old mattress was starting to aggravate. Would highly recommend it.

Fantastic mattress
Fantastic mattress, we looked around for a super firm mattress and this one is superb. Our back issues have subdued and it`s hard work making the effort to leave bed in the morning now!!

Best mattress I`ve had
Best mattress I`ve had. Both firm and supportive. Great night`s sleep. BTW I weigh 18 stone so smaller people might want a less firm version.

Fantastic mattress
Fantastic mattress, very firm but supportive as well. Well worth buying

Initially great
Initially great, but does need to be flipped often if you sleep on the edge of the mattress or just in one particular spot

Very very firm
Very very firm and good quality mattress. Unfornutity, this mattress was too high for my small bedroom, had to return it. And the costumer service was good and quick money back. Thanks a lot

Really pleased
Really pleased with this mattress - extra firm and supportive

Excellent
Excellent, speedy service. Helpful, peasant delivery men who arrived at the expected time. Sleeping well on a very comfortable mattress.!

Excellent
Excellent bed delivered when they said it would

Excellent mattress
Excellent mattress and excellent service from Mattressman, we will be buying another one.

This is a top quality mattress
This is a top quality mattress which is very firm and heavy. (So remember this if your moving this upstairs alone.) The online ordering was easy and simple. Ordered on Friday night delivered at 10am on the Monday. Highly recommended!!

Superb mattress
Superb mattress, very firm as expected, has certainly helped my bad back

Browse Simba Customer Reviews

Great mattress
Best mattress I’ve had. Really comfy, I always sleep well and it came so quickly. company really helpful also. I got the bundle which is well worth it

Show More Reviews Show Less Reviews

Dreamy
Service was fantastic, our mattress arrived on the chosen date and we were given several notifications as to when it would arrive. Friendly and helpful staff delivered our mattress. The mattress itself is excellent. It is incredibly comfortable, it feel wonderfully soft yet at the same time it is supportive. We highly recommend!

Superb mattress
No words to explain this is the best mattress I ever had. I wish if I could have this before will definitely recommend it. It’s worth the price u pay.

A worthwhile investment
Chose the Simba bed & mattress to replace my daughter's old childhood bed with the intention of it lasting her through her teens. Turned out to be a great choice although I'm worrying i've made my job of getting a teenager out of bed even harder !! She says it's the comfiest bed ever. She used to jump out of bed at 6.30, now she's definitely not in such a hurry to get up! I'm still surprised at how much support the mattress gives when it's so light. Fantastic product & worth the investment.

My first nights sleep was amazing
I had the most amazing first night sleep on my Simba mattress I have tried various mattresses due to me having arthritis in my spine and the rest of my body I always used to wake up in pain after sleeping on Simba mattress it was the first time in a long time I actually slept without any pain couldn't believe this mattress is my life saver

Amazing
Have been due an upgrade for a couple of years and wasn’t sure whether to go for a mattress in this price range. I had a number of recommendations from friends and colleague and decided to go for it. The mattress is most definitely value for money, it is the most comfortable mattress I have ever owned, is a perfect temperature and is so lovely and comfortable! Would recommend to anybody in a heartbeat and I will definitely be a customer for life!

BEST SLEEP
best night sleep for 20 years been wasting money on inferior beds

Fantastic mattress and fantastic service!
My partner and I were moving into our new flat and we really wanted to invest in a decent mattress, he has often in the past complained of back pain from years of sleeping on terrible unsupportive mattresses so we felt a Simba mattress would be just what we needed. It arrived on time with the mattress protector we ordered. I loved taking it out the box, so satisfying to watch it unfold. For the past 2 weeks I have slept like a baby, passing out each night, it is difficult to write a review because I'm always asleep when I'm using it, this can only be a good sign. It's warm and squishy to lay on and my partner no longer has problems with his back! I love it :D

Simba king size mattress
Only had mattress for few weeks. So far no issues & very comfortable, very pleased with it so far.

Simba double mattress
I was sceptical of the promise of the best nights sleep, but since I bought a Simba matress I am amazed at just how much quality sleep I am getting, night in night out. I wouldn't dream (pun intended) of sending it back even with the 100 night refund guarantee! It's even been helping with my back pain meaning Im ready for the day ahead. Absolute satisfaction!! Cannot recommend highly enough Mike

Good sleep
Service is second to none. Had my. Mattress for just over 2 weeks now. Sleeping better and no aches n pains when I get up. Still find myself rolling over quite a lot but suspect it's a bit hot at night and that's why. No dents left where you sleep. Would recommend this mattress.

Amazing
Brilliant mattress

Wish I'd bout this year's ago
After a lot of research we opted for a Simba mattress, along with pillows, mattress protector and duvet. So glad we did! After only one night's sleep I awoke without my usual niggling pain in my lower back. As the weeks passed, the sensation of lying down at night with a 'ahhhh thats comfy" have not lessened. The only struggle now is forcing myself out of bed each morning. Thoroughly recommend Simba if you value a good night's sleep.

Life changing
Since buying the Simba only 2 weeks ago my husband's back has not given him any problems. He is a labourer and says that it's the best nights sleep he has ever had. I have arthritis and find the support on my knees has been soft and firm all at once...a contradiction I know but you must try it!

A good nights sleeping
I had not changed my mattress for about 8 years! I decided on a Simba after extensive reasearch and I am 100% happy. I was suffering with back problems from my last memory foam mattress and after a week sleeping on the Simba it’s now just a distant memory! I can’t rexomend them enough.

Just what I needed
Been looking for a mattress for a while but couldn't decide, so i jumped in with both feet and im so glad i did. Only had it 3 weeks but I've had some amazing sleep since we got it. I'm tall and heavy so I need a good quality mattress and thats what i got. My old mattress was expensive more than double what I paid for this and that was 12 years ago. Well done Simba i hope it lasts and wears well.

Best Mattress Ever!
So happy with this mattress. Great that it comes in a box, therefore much easier to get up the stairs. Used to suffer from backache in the morning but this has completely disappeared. Incredibly comfortable and would recommend.

Great nights sleep!
I was skeptical about how amazing everyone says this mattress is, but I can honestly say it has given me and my partner brilliant nights sleep since we got it a few weeks ago. Took a few nights to get used to, but after the initial settling in I have had such nice dreamy sleeps so much so that when the alarm goes off it can be a struggle to will myself out of the comfort!

Superb
I bought the mattress and me the wife love it great product and really comfortable.

Great nights sleep!
I was skeptical about how amazing everyone says this mattress is, but I can honestly say it has given me and my partner brilliant nights sleep since we got it a few weeks ago. Took a few nights to get used to, but after the initial settling in I have had such nice dreamy sleeps so much so that when the alarm goes off it can be a struggle to will myself out of the comfort!

Superb
I bought the mattress and me the wife love it great product and really comfortable.

Amazing sleeping experience
You don’t really know what’s a good quality sleep till you try a Simba. I used to wake up every morning with such a sore back and that’s gone since I am sleeping in my new Simba. 100% recomendable

Very satisfying
Very satisfying

Comfy at last!
I am a Wounded In Service Military Veteran and due to service related injuries I have just endured major operations on my main joints with a prosthetic knee implant being most recent. The agony and pain was uncontrolled. Add no sleep and discomfort and I was barely coping. My husband took a small loan and purchased me a new bed and a Simba hybrid mattress and space pillow. My neck and shoulders are completely pain free and comfy. My sleep is improved and the only slight pain I get is from normal surgery recovery. The mattress takes you a small adjustment but this is because you've had a previous bad one and developed bad posture. I am very impressed and it is a delight to sleep in.

Super comfy
Great buy. Bought to help support during sleeping. Keeps us cool and is super comfy. Great mattress I will be keeping mine.

Best mattress I've ever had
They delivered up to the room of my choice. Very easy to get it set up and I let it breathe for a few hours and then I was sleeping on it the same night. Great firmness, expensive but definitely worth it!

Simbaaaaaamazing
The Simba mattress was very late coming following 3 days off booked, there were issues with the mattress coming on two of those occasions. However, the mattress feels amazing, like you are given having a big hug every night. Perfect, you just need to sort out the delivery company and everything will be perfect! Hence 4 out of 5. Mattress is definitely a 5+ 😍 best nights sleep in I don’t know how many years.

Stunningly Simba!!
Amazingly comfy mattress and super customer service. Will be back for more!

Cozy and comfy
Been looking at all the hybrid mattress that are on sale at the mo and gkad i choose simba couldnt ask for better! Also customer survice has to be the best ive dealt with!

Highly recommended
I have always been a fidgety sleeper due to osteoarthritis in my hip and my husband has MS, since having purchased the Simba mattress we have both felt the benefit of a good night's sleep. I wake up without hip pain and my husband says his joints feel so much better. I wish we hadn't left it so long to get this mattress. It's perfect for our needs and takes the pressure off your body when sleeping.

Cozy and comfy
Been looking at all the hybrid mattress that are on sale at the mo and gkad i choose simba couldnt ask for better! Also customer survice has to be the best ive dealt with!

Great Purchase!
After visiting a department store to purchase a new mattress I happened to try Simba and was really impressed by how comfortable it was. Good price compared with other brands and delivery was really quick and since it arrives in a box it was easy to get upstairs. Since it arrived I’ve not been disappointed.

Snug as a bug in a rug
We looked at 3 or 4 mattresses in shops which were more expensive. We are so pleased we have this a go as neither of us have slept this well for ago. Highly recommended!

Excellent
Everyday I would dread waking! I couldn’t get up in the morning for pain. Me and my partner felt exactly the same! Not anymore! Since Simba came into our life, we both feel completely renewed full of energy in the morning and I even if we only manage to get a couple of hours I feel like I’ve slept for years. Best purchase we’ve ever made! I would highly recommend! I really Can’t recommend this mattress enough!

Brilliant brilliant brilliant
Me and my partner have both suffered with sleepless nights but since getting the Simba mattress they are a thing of a past. Can't recommend it enough. Thank you Simba!

Great
I’m really happy with my new Simba mattress. Since getting it I’m having some of the best nights sleep I’ve ever had. My wife also says she is able to sleep a lot better. So good results all round. We have also had great customer service from your team aswell. Well done simba

New mattress
Top quality product. Absolutely love it!!!!!!

Very comfy!
I’ve been late for work twice as it’s almost too comfy. Great bed!

Fabulous
Bought Simba for my daughter who has longstanding back pain from 2 fractured lumbar vertebrae 2 years ago. Now I am not suggesting that this will cure her pain but she is now sleeping much more comfortably which is improving her quality of sleep. Less pain in the morning too! Wish we’d bought this 2 years ago. Worth every single penny, in fact would pay more!!!

Simba mattress
Had my sim a mattress for a few weeks now and have not looked back . So comfortable slept through every night without a stir. Find it hard to drag myself out of bed in the morning , so comfy . Have recommended it to all my friends.