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Beautyrest Black Hybrid XCS Series 3 Firm

GoodBed Expert Review
Our Take on Beautyrest Black Hybrid XCS Series 3 Firm

Founder of GoodBed
Michael Magnuson

Founder of GoodBed, Leading Mattress Expert

Bottom Line - Is the Beautyrest Black Hybrid XCS Series 3 Firm the right mattress for you?
Bottom line best icon BEST if you
  • Want a very firm mattress
  • Are mainly a back sleeper
  • Would lean toward a mattress that is engineered for heavier people
  • Are seeking a mattress with excellent materials and construction
  • Prefer a mattress with lots of 'memory feel'
  • Often sit or sleep along the edge of your bed (edge support is very good)
  • Enjoy sleeping just a bit more 'in' your mattress than 'on' it
Bottom line not ideal icon NOT IDEAL if you
  • Are a stomach sleeper, especially if you weigh more than 250 lb
  • Like your mattress to have some bounce
  • Have a strong tendency to sleep hot (temperature regulation is pretty good, but not the best)
  • Tend to have difficulty changing positions during the night
  • Prefer some softness in your mattress

GoodBed Ratings

Our Measurements and Scores for the Beautyrest Black Hybrid XCS Series 3 Firm
These attributes are not 'better' or 'worse' — they should be judged solely on your personal preference.
Softness
Very Firm (2)
Cushioning
Depth
Slightly Deep (6)
Memory Feel
Very High (8)
Bounce
Very Low (2)
Durability
Excellent (9)
Warranty
10-year
warranty
Quality
Excellent (9)
Spinal alignment depends on "fit" between your body and the mattress.
Lighter Weight
(<150 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Pretty Good (6)
Very Good (8)
Good (7)
Average Weight
(150-200 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Good (7)
Very Good (8)
Pretty Good (6)
Above Average
Weight
(200-250 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Good (7)
Very Good (8)
Pretty Good (6)
Heavier Weight
(>250 lb.)
Side Sleeper
Back Sleeper
Stomach Sleeper
Very Good (8)
Very Good (8)
OK (5)
Pressure relief depends on "fit" between your body and the mattress, and is most important for side sleepers.
Lighter Weight
(<150 lb.)
Typical Curves
Extra Curvy
Pretty Good (6)
OK (5)
Average Weight
(150-200 lb.)
Typical Curves
Extra Curvy
Good (7)
Pretty Good (6)
Above Average
Weight
(200-250 lb.)
Typical Curves
Extra Curvy
Good (7)
Pretty Good (6)
Heavier Weight
(>250 lb.)
Typical Curves
Extra Curvy
Pretty Good (6)
Pretty Good (6)
These attributes can be 'better' or 'worse' — but may or may not be a priority for you.
Motion
Isolation
Good (7)
Sleeps Cool
Pretty Good (6)
Edge Support
Very Good (8)
Reposition
Ease
Fair (4)
Green
Features
Fair (4)
Adjustable
Base
Suitability
Good (7)

Compare These Products
Beautyrest Black Hybrid XCS Series 3 Firm vs. Other Beds

Compare the Beautyrest Black Hybrid XCS Series 3 Firm mattress side by side with other Beautyrest models, or with mattresses from other brands.

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Where to Buy
Beautyrest Black Hybrid XCS Series 3 Firm

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Benefits to Buying from Beautyrest
  • Free delivery
  • 100-day return policy
  • Financing available

Frequently Asked Questions
Beautyrest Black Hybrid XCS Series 3 Firm

  • In our evaluation of the Beautyrest Black Hybrid XCS Series 3 Firm mattress, we found it to be a Very Firm (2) on the GoodBed rating scale (1= firmest, 9 = softest).
  • Yes, the Beautyrest Black Hybrid XCS Series 3 Firm mattress is adjustable base compatible. This means it is designed to be used on an adjustable base without incurring damage or voiding the warranty. In our review of this mattress, we tested it on an adjustable base to look for any adverse effects as the head and foot are elevated, and to see how well it conforms to the contours of the base both with and without the weight of a sleeper. Overall, we found the Series 3 XCS Firm to have good adjustable base compatibility.
  • Here are the in-home trial details for mattresses purchased from the Beautyrest website:

    • Policy: Comfort Guarantee -- Mattresses can be returned for refund for up to 100 days
    • Fees: Returns refunded in full.
  • Here are the delivery terms for mattresses purchased from the Beautyrest website:

    • Policy: Delivery available - Free with any mattress purchase
    • Set-up: Set-up provided free with delivery
    • Removal: Removal of old mattress provided free with delivery
    • Timing: After placing your order on Beautyrest.com, your mattress will arrive within 4-14 days.
    • Notes: FREE white glove delivery with every mattress.

Expert Q&A

See questions from other mattress buyers

Other Models from Beautyrest

Additional Information

General Description

Beautyrest Black Hybrid XCS Series 3 Firm Overview

Feel

Firm

Support

Triple-Stranded Pocketed Coil® Technology offers our most advanced, individualized support

Pressure Relief

ContourCover™ Design with FORM™ HD Material deeply contours to your body for pressure relief with freedom of movement

Temperature Management

Cool-to-the-touch Sleep Climate™ Surface helps promote a luxurious rest while BlackICE® Max Cooling Technology provides 30% more cooling power

Motion Separation

Triple-Stranded Pocketed Coil® Technology offers our most advanced motion separation for an undisturbed rest

Made For

Back and stomach sleepers

Warranty

  • Length: 10-year warranty.
  • Indentation coverage: 0.75" and deeper.
  • Proration: 10 years of full ("non-prorated") replacement coverage.

About This Model

Status Active (released 2026)
Manufacturer Beautyrest
Line Beautyrest Black
Collection Beautyrest Black Hybrid XCS
Comfort Level Very Firm
Surface Type Unquilted
Support Type Innerspring
Build Details
  • No-Flip
  • Works with an adjustable base
  • Mattress Thickness: 14.5"

Corrections

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