Sleep Number

Climate360® smart bed

Sleep Number Climate360® smart bed

Running these analyses costs money. Buy through my links to help keep lights on! I may get a small commission.

Overall

#52 in

Mattress

according to Reddit Icon Reddit

Sentiment score80% positive
12
1
2
Last updated: Apr 26, 2026

Reddit Reviews

Reddit Iconpetrichor83
4 months ago

We’ve got the Climate360 King Flex. Expensive but worth it.

Reddit Iconstephologist
7 months ago

Me too! I love my sleep number bed! Best investment ever! I’ve had mine for 11 years now and have had zero issues. I did splurge a few years ago and bought the Dual Temp layer that blows cold (or warm) air. Game changer, I don’t get nearly as hot as I used to. The nice thing about Sleep Number beds is all the parts are replaceable. I highly recommend visiting a store to check them out.

Reddit IconToxikfoxx
about 2 months ago

48, side sleeper. We bought a Sleep Number 360 two years ago and I’ve never slept better. The adjustable firmness, temperature controls, adjustable base. Yes it was expensive, but we’ll never go back to a normal mattress now.

Reddit Iconwhatdoido8383
about 2 months ago

Same. We purchased one last year and it's been a game changer. People scoff at their price, and yes they are expensive. $6K+ for a bed seems crazy until you experience good rest. We have a split top and it can auto raise if one of us starts to snore or whatever, and it really does work. I sleep better on a firm bed and my wife sleeps better on a soft bed. We each have our side adjusted how we like it. We went through 3 of the other name brand foam beds over the last 5 years trying to find one we liked. We could just never get comfortable.

Reddit IconDirectAccountant3253
5 months ago

Sleep number king size with adjustable base. About $7,500. Absolutely best frivolous purchase we've made. Love it.

Reddit Iconbi_geek_guy
2 months ago

I’m not a Sleep Number shill, I promise. I bought one eighteen months ago with an adjustable frame and I’ve never slept better. I wake in the same position that I fell asleep in with no pressure point aches or pain and head up so no more GERD wake ups. They are not cheap, but I got what I paid for.

Reddit IconFlat_6_Theory
2 months ago

Using a firmness adjustable cooling mattress from Sleep Number. Keep it dialed up pretty dang firm because if I sink down there’s gonna be serious back pain waiting to greet me in the morning. Wife says it’s like a board, lol.

Reddit IconAnneisabitch
6 months ago

I had a king size sleep number for about two days. No one tells you the king size has a huge, uncomfortable bar down the middle and no matter what you do, the air mattress pushes you towards that bar. You can’t fix air mattress physics. Also, it’s not everything but sex on two twin air mattresses glued together sucks.

Rankings by Use Case

Top recommendations from others in the same boat

Best for Ease of movement & sex

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Top pick

Novaform - Platinum 16.5" Luxury Hybrid Mattress

Individuals who toss and turn frequently, or couples who prioritize a mattress that is responsive and bouncy for sexual activity, and dislike the "sinking" feeling of memory foam.
See rankings →

Best for Heavy & plus-size sleepers

Big Fig - Classic Mattress

Top pick

Big Fig - Classic Mattress

Individuals with higher body weights (typically 230 lbs or more) who find that standard mattresses quickly sag, lose support, and cause back or joint pain.
See rankings →

Best for Hot sleepers

Purple - The Purple Mattress

Top pick

Purple - The Purple Mattress

Individuals who consistently wake up feeling hot or sweaty, and find that their mattress absorbs and retains body heat throughout the night.
See rankings →

Best for Long-term durability

SleepOnLatex - Pure Green Organic Latex Mattress

Top pick

SleepOnLatex - Pure Green Organic Latex Mattress

Buyers who view a mattress as a long-term investment and want to purchase one that will maintain its support and comfort for over a decade, prioritizing total cost of ownership over a low initial price.
See rankings →

Best for Motion isolation for couples

Helix - Midnight Luxe

Top pick

Helix - Midnight Luxe

Couples or co-sleepers who are easily woken up by a partner's tossing, turning, or getting in and out of bed.
See rankings →

Best for Natural & organic materials

SleepOnLatex - Pure Green Organic Latex Mattress

Top pick

SleepOnLatex - Pure Green Organic Latex Mattress

Health-conscious individuals or those with chemical sensitivities who want to avoid synthetic foams, chemical off-gassing, and potentially hazardous materials like fiberglass in their sleep environment.
See rankings →

Other Reddit Recommendations: