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Cool Gel Ultimate 14-Inch Mattress vs Novaform Perfect Temp 14" Gel Mattress

The Novaform Perfect Temp is the more versatile mattress. It comes in Plush, Medium or Firm, so you can match the feel to how you sleep, and its Phase Change Material layer is designed to regulate temperature in both directions. The Cool Gel Ultimate is a single medium-soft feel with a thick 3.5-inch gel memory foam top that side and combo sleepers tend to like. Both are 14-inch all-foam beds with CertiPUR-US foams. Owners of the Cool Gel praise cool sleep and no sagging middle; Novaform's edge is the firmness choice and the cool-touch quilted cover.

  • Choose the Cool Gel Ultimate if you want a plush, medium-soft all-foam bed with a thick gel memory foam top and you sleep on your side or back.
  • Choose the Novaform Perfect Temp if you want to pick your own firmness and a Phase Change cooling layer plus a cool-touch quilted cover.

Prices

  • Cool Gel Ultimate 14-Inch Mattress: $659.99 at Amazon (last seen Nov 10)
  • Novaform Perfect Temp 14" Gel Mattress: $261.15 at FXI Employee Store (last seen Nov 13)
  • Difference: the Novaform Perfect Temp 14" Gel Mattress is $398.84 cheaper than the Cool Gel Ultimate 14-Inch Mattress at the latest prices (Nov 10 and Nov 13)
Cool Gel
Cool Gel Ultimate 14-Inch Mattress

Cool Gel Ultimate 14-Inch Mattress

4.4(81 ratings)
$659.99at AmazonChecked Nov 10
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Thick 3.5-inch gel memory foam top conforms to your shape
  • Sleeps cool according to owners
  • No saggy middle reported
  • CertiPUR-US certified and fiberglass free
  • Easy setup from a compact roll-packed box
Cons
  • Only one medium-soft firmness
  • No firmness choice for stomach or firm-preference sleepers
  • Some buyers had poor delivery experiences
Novaform
Novaform Perfect Temp 14" Gel Mattress

Novaform Perfect Temp 14" Gel Mattress

$261.15at FXI Employee StoreChecked Nov 13
See all prices and details
Visit FXI Employee Store
Pros
  • Three firmness choices in one model
  • Phase Change Material layer on top and in the foam
  • Cool-touch quilted cover with antimicrobial protection
  • Four-layer 14-inch build for pressure relief
  • Adaptive support aimed at spine alignment
Cons
  • Positioned as a budget-tier brand
  • Cooling claims rest on Phase Change Material rather than ventilation
  • Fewer independent owner reports to judge long-term durability

What separates them

Cool Gel Ultimate 14-Inch MattressNovaform Perfect Temp 14" Gel Mattress
Firmness optionsOne medium-soft feel onlyPlush, Medium or Firm
Cooling designVentilated gel memory foam top layerPhase Change Material in the foam and as a top layer, plus a cool-touch cover
Top comfort layer3.5-inch gel memory foam over 2-inch memory foamFour-layer build with a personalized comfort layer
CoverStandard white coverQuilted cool-touch cover with antimicrobial protection
Support base8.5-inch high-density baseDurable base foam for stability
CertificationsCertiPUR-US certified, fiberglass freeCertiPUR-US foams
Delivery formatRoll-packed in a box about a third of normal sizeRoll-packed in a box
Owner feedbackBuyers report cool sleep, no sagging middle and no smellBudget-tier brand positioning noted by reviewers

Price history

  • Cool Gel Ultimate 14-Inch Mattress: lowest $659.99 on Nov 6 at Amazon; $659.99 on Nov 11.

Prices at every store

Cool Gel Ultimate 14-Inch Mattress

  • Cool GelNew

    In stockReturn policy

    $672.99Checked Nov 11
    Visit Cool Gel
  • Target Cool GelNew

    In stock

    $674.99Checked Nov 10
    Visit Target Cool Gel
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $659.99Free shippingChecked Nov 10
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $659.99Checked Nov 5
    Visit Amazon

Store links may earn us a commission.

All 3 stores and price history →

Novaform Perfect Temp 14" Gel Mattress

  • FXI Employee StoreNew

    In stock

    $261.15Checked Nov 13
    Visit FXI Employee Store
Prices and history →

Specs compared

SpecCool Gel Ultimate 14-Inch MattressNovaform Perfect Temp 14" Gel Mattress
Thickness14 in—
SizeKing—
FirmnessMedium Soft—
Item Weight94 lb—
ColorWhite—
ShapeRectangle—
TypeGel Memory Foam—
CertificationsCertiPUR-US—
FeaturesHypoallergenic—
Top Layer3.5-inch—
Length80 in long—
bed_sizeKing—
Show all 16 specsShow fewer specs
SpecCool Gel Ultimate 14-Inch MattressNovaform Perfect Temp 14" Gel Mattress
configuration14"—
mattress_thickness12 in—
Specialty StyleSofa Bed—
Width39 in wide—

What reviewers say

Cool Gel Ultimate 14-Inch Mattress

  • 4.4 / 581 ratings

81 ratings average 4.4 out of 5. Owners say it sleeps cool, holds its shape and has no strong smell out of the box.

What people mention
  • Sleep temperaturePraisedOwners say it sleeps cool and does not get warm.
  • SaggingPraisedBuyers report no saggy middle after use.
  • SmellPraisedOwners say there is no weird smell when unboxed.
  • ValuePraisedBuyers call it good value compared with premium brands.

Questions and answers

Which is better for side sleepers?
The Cool Gel Ultimate's medium-soft feel and thick 3.5-inch gel top cushion shoulders and hips well. The Novaform in Plush suits side sleepers too, and you can pick Medium if you want more support.
Which sleeps cooler?
The Novaform has the more elaborate cooling setup: Phase Change Material in the foam and as a layer on top, plus a cool-touch cover. The Cool Gel relies on ventilated gel foam, and its owners do report sleeping cool.
Which lasts longer?
Both use CertiPUR-US certified foams over a dense base, so lifespan should be similar. The Cool Gel has more owner reports of no sagging middle; the Novaform has fewer long-term reports to judge.
Is the Novaform worth stepping up to over the Cool Gel?
Step up if firmness choice or stronger temperature regulation matters to you. If you already know you like a plush medium-soft feel, the Cool Gel covers that without the extra options.
Can I use either on an adjustable bed base?
Yes. Both are all-foam, roll-packed mattresses that flex, so they work on adjustable bases. Check the combined height of your frame and mattress before ordering.
Do either contain fiberglass?
The Cool Gel is stated as fiberglass free. Novaform does not list fiberglass in its construction, but confirm on the specific model's label if that matters to you.

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