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Deal.ai › Serta
Serta
Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress

Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress

4.7(664 ratings)

Best price now

$983.00at Gardner-White FurnitureChecked 10 h ago
Deal: 59% off at NFM →

Compared across 13 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $983.00 at Gardner-White Furniture on Nov 9.
  • Checked at 13 stores.

Our take on the Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress

The Serta iSeries NXG 1500 is a 12.75-inch memory foam mattress in a luxury firm feel, built on a high-density foam core with Ultimate Edge support and a cool-to-touch CoolFeel cover. Carbon fiber in the memory foam is meant to pull heat away, and the foam is designed to cut down on motion transfer between partners. It suits back and stomach sleepers who want a firm, contouring surface rather than a plush one. Against softer hybrid and pillow-top rivals it trades cushioning for support and edge stability, and side sleepers often find it too firm.

Best forBack and stomach sleepersCouples who want low motion transferSleepers who run hotPeople who sit on the edge of the bed
Pros
  • Firm, supportive feel with deep contouring
  • Ultimate Edge support keeps the perimeter stable
  • CoolFeel cover and carbon fiber foam limit heat buildup
  • Low motion transfer for couples
  • Adjustable base compatible
Cons
  • Too firm for many side sleepers
  • All-foam build can feel less responsive than hybrids
  • 12.75-inch height needs deep sheets
  • No handles or removable cover

Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress prices at every store

  • Gardner-White FurnitureNew

    In stock

    $983.00Checked 10 h ago
    Visit Gardner-White Furniture
  • SertaNew

    In stock

    $1,749.00Checked 10 h ago
    Visit Serta
  • WayfairNew

    In stock

    $1,749.00Checked 10 h ago
    Visit Wayfair
  • Nawara Brothers Home StoreNew

    In stock

    $1,749.00Checked 10 h ago
    Visit Nawara Brothers Home Store
  • Bedzzz ExpressNew

    In stock

    $1,749.99Checked 10 h ago
    Visit Bedzzz Express
  • Jetson's ApplianceNew

    In stock

    $1,749.99Checked 10 h ago
    Visit Jetson's Appliance
  • Sit 'n SleepNew

    In stock

    $1,969.99Checked 10 h ago
    Visit Sit 'n Sleep
  • cityhome.comNew

    In stock

    $2,049.00Checked 10 h ago
    Visit cityhome.com
  • Cloud Nine Mattress CompanyNew

    In stock

    $2,049.00Checked 10 h ago
    Visit Cloud Nine Mattress Company
  • Economy FurnitureNew

    In stock

    $2,049.00Checked 10 h ago
    Visit Economy Furniture
  • Snooze Mattress CompanyNew

    In stock

    $2,049.00Checked 10 h ago
    Visit Snooze Mattress Company
  • SwickNew

    In stock

    $2,049.00Checked 10 h ago
    Visit Swick
  • NFMNew

    In stock

    $2,499.00Checked 10 h ago
    Visit NFM

Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress price history

Lowest price we've seen: $983.00 on Nov 9 at Gardner-White Furniture. Tracked across 13 stores since Nov 9.

What reviewers say

  • 4.7 / 5664 ratings

Owners rate it highly, praising the firm support, edge stability and cooler sleep compared with older memory foam. Complaints center on the firmness being too much for side sleepers and on the mattress taking time to fully expand.

What people mention
  • FirmnessMixedBack and stomach sleepers like the support, but side sleepers say it feels hard on shoulders and hips.
  • CoolingPraisedOwners say the CoolFeel cover and carbon fiber foam sleep noticeably cooler than older memory foam.
  • Edge supportPraisedThe Ultimate Edge perimeter holds firm when sitting on the side or getting in and out.
  • Motion transferPraisedCouples report feeling little movement when a partner shifts or gets up.
  • SetupMixedIt is heavy to move and takes a day or more to reach full height after unboxing.

From NFM

  • Luxury firm feel
  • Premium high-density foam core surrounded with Ultimate Edge support for lasting, edge-to-edge stability
  • High-density premium memory foam for deep, contouring pressure relief
  • Cool-to-the-touch CoolFeel cover plus carbon fiber memory foam that draws heat away from the body
  • Designed to minimize the impact of a partner's movement
  • Made for stomach or back sleepers
Sizes
Twin XL, Full, Queen, King, California King
Fit
Tight top; mattress height 12.75 inches
Sizing
California King size; dimensions 72 in depth x 83.5 in width x 12.75 in height
Returns
Most items must be returned within 30 days; mattresses may be returned within 120 days for exchange, credit or refund
Shipping
Estimated arrival to Omaha Store: Sat 11/21/26
In the box
Mattress

Specifications

Adjustable Base Compatible
Yes
Base Type
Mattress Only
Comfort Level
Firm
Foam Type
Memory Foam
Mattress Construction
Memory Foam
Mattress Height
12.75
Mattress Tailoring
Tight Top

Questions and answers

Is this mattress good for side sleepers?
Mostly no. It is a firm mattress aimed at back and stomach sleepers, and side sleepers often feel pressure on shoulders and hips.
Does it sleep hot?
Owners generally say no. The CoolFeel cover and carbon fiber memory foam are designed to draw heat away, and reviews back that up.
Does it work with an adjustable base?
Yes. Serta lists it as adjustable base compatible, so it bends with a power base.
How firm is luxury firm?
It sits at the firm end of the scale. Expect a dense, contouring surface with little sink, closer to a traditional firm than a plush pillow top.
What comes in the box?
The mattress only. A foundation, box spring or adjustable base is sold separately.
How long does it take to expand?
Owners report it reaches full height within a day or so, though corners can take longer to settle.
Where is the Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress cheapest?
At Gardner-White Furniture, for $983.00, 59% off, as of our latest check.
What do buyers say about the Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress?
Rated 4.7 out of 5 from 664 ratings.
Where can I buy the Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress?
13 stores we checked sell it, including NFM, Gardner-White Furniture, Serta, Wayfair, Nawara Brothers Home Store.

Stores we've priced the Serta iSeries NXG 1500 Foam Luxury Firm California King Mattress at

  • cityhome.com deals and prices
  • Gardner-White Furniture deals and prices
  • Nawara Brothers Home Store deals and prices
  • NFM deals and prices
  • Sit 'n Sleep deals and prices
  • Wayfair deals and prices

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