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Beautyrest Harmony Lux Carbon Medium Pillow Top vs Casper The Dream Hybrid

Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.

Beautyrest
Harmony Lux Carbon Medium Pillow Top
$1,149
$1,399 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Casper
The Dream Hybrid
$1,432
$1,895 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Feature
Beautyrest
Harmony Lux Carbon Medium Pillow Top
Casper
The Dream Hybrid
Overview
Type
HybridHybrid
Firmness
1 = softest, 10 = firmest
5.5 / 105.5 / 10
Queen Price
Current / sale price
$1,149$1,432
Trial Period
Return window
100 nights100 nights
Warranty
10 years10 years
Performance Ratings
Cooling
Hot sleepers
HighModerate
Motion Isolation
Partners, light sleepers
ExcellentGood
Pressure Relief
Hip/shoulder pain
GoodGood
Edge Support
Sit/sleep near edge
GoodFair
Durability
Long-term performance
GoodGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
✓ Yes
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
Synchrony, AffirmAffirm
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-US, SEAQUALCertiPUR-US
Off-Gassing
New-foam smell concern
CertiPUR-US certified foamCertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Couples / light sleepers
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
Actions
Buy Beautyrest Harmony Lux Carbon Medium Pillow TopBuy Casper The Dream Hybrid
Still deciding? Take our 2-minute mattress quiz →

Beautyrest Harmony Lux Carbon Medium Pillow Top

Strengths

  • InfiniCool Lux cooling technology
  • T2 pocketed coils for airflow
  • SEAQUAL ocean-plastic fabric cover
  • 100-night trial

Considerations

  • DISCONTINUED Aug 19, 2025 — clearance only
  • Replaced by Beautyrest Black/Pressure Smart lines
  • Limited inventory — verify availability before publishing links

Casper The Dream Hybrid

Strengths

  • Pocketed coils improve cooling + bounce
  • Zoned Support Max system
  • NapLab rates cooling excellent for hybrid class
  • 100-night trial

Considerations

  • Fair edge support
  • Casper Comparable Value pricing
  • May not fit all budgets — premium materials and construction above mainstream mattress standards

Who Should Buy Which?

Choose the Beautyrest Harmony Lux Carbon Medium Pillow Top if you…

  • Couples / light sleepers
  • Sitting near the edge
  • Budget-conscious shoppers
  • Organic / non-toxic priority shoppers
Check Beautyrest Price ↗

Choose the Casper The Dream Hybrid if you…

  • Hot sleepers
Check Casper Price ↗

Beautyrest Harmony Lux Carbon Medium Pillow Top

Casper The Dream Hybrid

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