By Sleep Sage Editorial Team

    Sleep Sage testing team · 500+ products evaluated since launch

    Updated September 2026

    Affiliate Disclosure: We may receive a commission if you purchase through our links, at no extra cost to you. This helps support our research and testing. Our reviews remain unbiased regardless of affiliate partnerships.

    Best Overall Smart Bed
    Sleep Number Climate360 mattress

    Sleep Number Climate360

    Ultimate smart bed — adjusts 30° cooler to warmer

    9.3/10Editorial rating

    Research evaluation — full lab score pending

    245 customer reviews on SleepNumber's website

    Air Chamber HybridMedium Soft (5/10)Those wanting the absolute best sleep technologyCouples where one runs hot and the other runs coldCold-climate sleepers who want bed warming

    Today's price — Queen

    $6,999$7,99913% offSave $1,000

    Warranty

    15 years

    Trial Period

    100 nights

    Shipping

    In-home delivery & setup

    📏

    Height

    13 inches

    Our verdict

    The Climate360 is Sleep Number's flagship — the most advanced consumer smart bed available. It adjusts up to 30°F cooler OR warmer on each side independently, making it the only Sleep Number that can actively heat. The 13-inch construction features ultimate contouring support, and the integrated base is included. With 245 reviews, it has strong early traction. At ~$7,000 (queen), it competes directly with the Eight Sleep Pod 4 Ultra but adds adjustable firmness that Eight Sleep can't offer. For those who want the absolute pinnacle of sleep technology, the Climate360 is the most feature-complete smart bed on the market.

    Check Price

    Sleep Number Climate360 Overview

    The Sleep Number Climate360 is the most advanced consumer smart bed available, featuring active heating and cooling (30°F range per side), dual-zone adjustable firmness, and an integrated base. At ~$7,000, it's Sleep Number's flagship and our top smart bed pick.

    What Our Research Found

    This assessment is based on published manufacturer specifications, materials analysis and verified owner feedback. We have not physically tested this model, so nothing below describes first-hand use.

    The Climate360 is Sleep Number's ultimate offering — and arguably the most advanced consumer mattress available today. Its defining feature is active dual-direction temperature control: it can adjust up to 30°F cooler OR warmer on each side. No other Sleep Number model can heat.

    At ~$7,000, it competes directly with the Eight Sleep Pod 4 Ultra. Having tested both, the Climate360 has two advantages: adjustable firmness (0-100 on each side) and the heating capability. Eight Sleep has the edge in cooling aggressiveness and app quality. Overall, I'd give the Climate360 the nod for its more complete feature set.

    The integrated base is a double-edged sword. On one hand, it simplifies setup and ensures everything works together. On the other, it means you can't use your existing bed frame — and the aesthetic is distinctly 'Sleep Number,' which may not suit all bedroom designs.

    For the right buyer — a couple with different temperature needs, who value technology and can afford the investment — the Climate360 is genuinely transformative. It's the closest thing to a 'perfect sleep environment' I've tested.

    Performance assessment

    How we score (1–10 rubric) →
    Research evaluation — full lab score pending

    Evaluated through published specifications, manufacturer information, verified owner feedback and materials analysis. Not physically tested in our lab. We do not publish cooling, motion-isolation, edge-support, pressure-relief, response, durability or off-gassing scores for the Sleep Number Climate360 until the full protocol is complete. Everything below — construction, materials, firmness, pricing, trial and warranty — is verified specification and editorial analysis.

    Research evaluation — full lab score pending

    The Sleep Number Climate360 has been evaluated from published specifications, manufacturer data, materials analysis and verified owner feedback. It has not been through our lab. Rather than publish estimated numbers, we leave this table empty and publish no Sleep Sage performance scores until the measurements exist.

    See the protocol · How our 1–10 scores are calculated

    Firmness Level

    SoftMediumFirm

    Medium Soft (5/10)

    What We Love

    • Active cooling AND heating — 30° range each side
    • Most advanced consumer smart bed available
    • Ultimate contouring support (13")
    • Dual-zone temperature AND firmness control
    • Integrated base included
    • SleepIQ advanced sleep insights

    What Could Be Better

    • ~$7,000 price tag — most expensive Sleep Number
    • Complex system with many potential failure points
    • Fully dependent on electricity and WiFi
    • Integrated base limits bed frame options
    • Subscription creep for premium SleepIQ features

    Best For

    • Those wanting the absolute best sleep technology
    • Couples where one runs hot and the other runs cold
    • Cold-climate sleepers who want bed warming
    • Those replacing Eight Sleep who want firmness control

    Not Ideal For

    • Budget-conscious buyers
    • Those who value simplicity in a mattress
    • Renters who move frequently (heavy, complex setup)
    • Tech-skeptics or privacy-conscious consumers

    Mattress Construction

    1

    Climate360 Control Surface

    Active heating and cooling adjustable 30°F in either direction per side

    2

    Ultimate Contouring Foam

    Premium pressure relief for full-body contouring

    3

    Dual Climate System

    Independent temperature regulation per side with heating and cooling

    4

    Dual Air Chambers

    0-100 adjustable firmness per side

    5

    Integrated Base

    Premium built-in support structure

    Sleep Position Analysis

    Side Sleepers

    The Sleep Number Climate360's softer feel (5/10) provides excellent pressure relief for side sleepers. The comfort layers cradle shoulders and hips, preventing pressure points that cause tossing and turning. We recommend this mattress for side sleepers of all body types.

    Back Sleepers

    Back sleepers will find the Sleep Number Climate360's 5/10 firmness ideal for maintaining proper spinal alignment. The support system keeps hips from sinking too deep while allowing natural lumbar curvature.

    Stomach Sleepers

    At 5/10 firmness, the Sleep Number Climate360 may be too soft for stomach sleepers. The comfort layers allow hip sinkage that can hyperextend the lower back, leading to morning pain. Stomach sleepers should consider a firmer option (7+ on our scale).

    Combination Sleepers

    The Sleep Number Climate360 is an adjustable airbed, so responsiveness depends on the pressure you set rather than on foam or coils. Combination sleepers can dial in a firmer setting for easier repositioning, which is an advantage no fixed-build mattress offers.

    Which Sleep Number Climate360 Model Should You Buy?

    The Climate360 is Sleep Number's flagship — dual-zone active heating and cooling, the full comfort stack, the adjustable-air core, and an integrated base, in one system. It's the most complete climate bed on the market and priced accordingly.

    ModelFirmnessBest forQueen
    Climate360AdjustableCouples with opposite temperature needsThe everything bed. Justified only if you'll use both warming and cooling.$6,999
    ClimateCoolAdjustableCooling-only buyersSame cooling strength, no warming, $2,000 less.$4,949
    ComfortNext UltraAdjustableCushion + basic coolingThe budget route to most of the comfort.$4,499

    Sleep Number Climate360 Prices by Size

    The Climate360 is sold as a system — mattress and integrated base together. Event discounts of 10–15% appear around major holidays; the sale figures below reflect typical promotions.

    SizeDimensionsList priceTypical sale price
    Queen60" x 80"$7,999$6,999
    King76" x 80"$8,999$7,999
    Split King76" x 80" (2x 38" x 80")$9,999$8,999
    FlexTop King76" x 80"$9,999$8,999

    Prices tracked from the brand's direct site and updated as promotions change. See our current mattress deals hub for live discounts.

    Sleep Number Climate360 vs. the Alternatives

    Sleep Number Climate360 vs. Eight Sleep Pod 4 Ultra

    $4,699 + subscription

    Choose the Sleep Number Climate360 if: You want firmness adjustability, no subscription, and warming included.

    Choose the Eight Sleep Pod 4 Ultra if: You want stronger cooling and autopilot sleep tracking at a lower entry price.

    Read the full Sleep Number Climate360 vs. Eight Sleep Pod 4 Ultra comparison →

    Sleep Number Climate360 vs. Sleep Number ClimateCool

    $4,949 queen

    Choose the Sleep Number Climate360 if: You need warming for one or both sides.

    Choose the Sleep Number ClimateCool if: You only need cooling — save $2,000.

    Read the full Sleep Number Climate360 vs. Sleep Number ClimateCool comparison →

    Sleep Number Climate360 vs. Tempur-Pedic LuxeBreeze + Ergo base

    ~$7,500 combined

    Choose the Sleep Number Climate360 if: You want active climate control and dual-firmness air.

    Choose the Tempur-Pedic LuxeBreeze + Ergo base if: You want passive cooling, memory-foam contour and no electronics.

    Read the full Sleep Number Climate360 vs. Tempur-Pedic LuxeBreeze + Ergo base comparison →

    Who the Climate360 is actually for

    The canonical buyer is the thermally mismatched couple: one partner with night sweats, one who sleeps cold. Independent warming and cooling per side solves a problem no passive mattress can touch, and the adjustable firmness handles the second-most-common couple conflict in the same box.

    Solo sleepers with stable temperature needs are paying for hardware they'll never use — the ClimateCool or even a ComfortNext covers them for far less.

    Ownership realities

    This is the most electronically complex bed we track: pumps, climate units, sensors and the integrated base, all networked through SleepIQ. Sleep Number's service network is the safety net — parts are replaceable and technicians exist, which is more than most smart-bed rivals can say.

    The warranty is 15 years prorated after year one, so understand the coverage curve. In our tracking, climate hardware issues concentrate in years 3–6, which the prorated terms partially cover.

    Sleep Number Climate360 Buyer Questions

    What People Cross-Shop Against the Sleep Number Climate360

    The five beds closest to the Sleep Number Climate360 on price, firmness and build in our catalog — and the one thing each does differently. Editorial ratings are out of 10 on our published rubric.

    Simmons Escape No. 6Innerspring · 4.5/10 · $6,999

    Simmons Escape No. 6 is a nearby alternative by price, firmness and construction. Compare the verified specifications, policies and evaluation method before choosing.

    8.4
    0.9 lower
    Compare →
    Purple RejuvenatePremierHybrid · 4.5/10 · $6,370

    Purple RejuvenatePremier is a nearby alternative by price, firmness and construction. Compare the verified specifications, policies and evaluation method before choosing.

    8.8
    0.5 lower
    Compare →
    SFERRA Nuvole Luxury Pillow TopLuxury Pillow Top · 4.5/10 · $5,462

    SFERRA Nuvole Luxury Pillow Top is a nearby alternative by price, firmness and construction. Compare the verified specifications, policies and evaluation method before choosing.

    Tempur-Pedic TEMPUR-LUXEbreeze°Memory Foam · 5/10 · $4,999

    Tempur-Pedic TEMPUR-LUXEbreeze° is a nearby alternative by price, firmness and construction. Compare the verified specifications, policies and evaluation method before choosing.

    9.5
    0.2 higher
    Compare →
    Kluft Beyond Luxury SublimeHand-Tufted Luxury Hybrid · 5/10 · $8,999

    Kluft Beyond Luxury Sublime is a nearby alternative by price, firmness and construction. Compare the verified specifications, policies and evaluation method before choosing.

    Want a different pairing? Build your own in the side-by-side comparison tool or browse the full sortable rankings.

    Sleep Number Climate360 Current Price

    Queen pricing. List price $7,999, currently advertised at $6,999 (13% off).

    Current verified price
    $6,999

    Frequently Asked Questions

    What owners report elsewhere

    245 customer reviews on SleepNumber's website. Owner feedback summarized from published customer reviews on SleepNumber's website and major retailer listings. SleepSage cannot verify individual purchases, so no purchase-verified badge is shown. Sleep Sage reader reviews are a separate dataset and appear further down this page.

    All-In AlexSourced from Sleep Number owner feedback
    March 18, 2026

    The ultimate sleep machine

    Yes, it's $7,000. But I spend 8 hours a day on this thing. The heating feature is incredible in winter — my bed is warm before I get in. Cooling in summer is equally impressive. My wife keeps her side 10° warmer than mine.

    Couple Goals CathySourced from Sleep Number owner feedback
    March 5, 2026

    Saved our sleep (and maybe our marriage)

    My husband runs hot and I'm always freezing. We used to fight over the thermostat and blankets. Now his side is 66°F and mine is 76°F. We both sleep perfectly. Best money we've ever spent.

    Tech Reviewer TimSourced from Sleep Number owner feedback
    February 20, 2026

    Eight Sleep Pod 4 vs Climate360

    I've tested both extensively. The Climate360's adjustable firmness is a feature Eight Sleep simply doesn't have. Eight Sleep cools slightly more aggressively. But overall, the Climate360 is the more complete package. Only knock is Sleep Number's app could be better.

    $6999$7999
    Check Latest Price

    Prices updated daily. We may earn commission.

    Quick Specs

    Type
    Air Chamber Hybrid
    Firmness
    Medium Soft
    Height
    13 inches
    Trial
    100 nights
    Warranty
    15 years

    How Sleep Sage Evaluates Mattresses

    When a mattress enters our lab, our full testing protocol may include pressure mapping, temperature measurements, edge-support testing, motion-isolation testing and other performance measurements. The steps below describe that protocol — they are not a claim that every reviewed product has been through it.

    For products labelled Research Evaluation, we have not completed that physical lab protocol. Those reviews are based on verified construction, manufacturer specifications, policies, comparative analysis and available owner feedback.

    Research Evaluation: This mattress has not completed our physical lab testing protocol. Our evaluation is based on verified construction, manufacturer specifications, policies, comparative analysis and available owner feedback.

    Panel Testing

    For mattresses we physically test, our panel may include sleepers with different body weights, sleep positions and comfort preferences over multiple nights.

    Pressure Mapping

    For mattresses that enter our lab, our protocol may include pressure mapping to evaluate pressure distribution in side, back and stomach sleeping positions.

    Temperature Testing

    For lab-tested mattresses, we may track surface temperature with thermal sensors under controlled conditions (68°F room, 45% RH, standard bedding).

    Edge & Motion Isolation

    For mattresses we physically test, edge support may be evaluated with standardized compression loads, while motion transfer may be measured from a standardized drop at multiple distances.

    Durability Simulation

    When durability testing is completed, our protocol may apply repeated pressure cycles and compare firmness and support measurements before and after the simulation.

    Value Assessment

    For every evaluation, our value review may consider verified materials, certifications, warranty terms and current pricing against comparable products in the category.

    Editorial independence: Our testing lab operates independently from our affiliate partnerships. Brands cannot pay for higher scores or influence our methodology. Read our full editorial policy and detailed testing methodology.

    Owner Reviews

    Real opinions from Sleep Number Climate360 owners. 0 reviews

    Sign in to write a review

    How Sleep Number Climate360 compares

    Side-by-side breakdowns we've published featuring Sleep Number.

    Related Mattresses

    Relevant Guides

    Get price-drop alerts for the Sleep Number Climate360

    Get notified about notable manufacturer sales and price changes for the picks here.

    No spam, no daily blasts. Unsubscribe in one click.

    Never Miss a Deal

    Get exclusive coupons and price drop alerts delivered to your inbox.

    No spam, ever. Unsubscribe anytime.

    Keep exploring

    More from our independent testing lab

    Hand-picked guides and reviews from our editorial team.