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Beautyrest Harmony Lux Carbon Medium Pillow Top vs Purple Purple Mattress

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 →
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Purple
Purple Mattress
$1,199
$1,499 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Feature
Beautyrest
Harmony Lux Carbon Medium Pillow Top
Purple
Purple Mattress
Overview
Type
HybridGel Grid
Firmness
1 = softest, 10 = firmest
5.5 / 106.5 / 10
Queen Price
Current / sale price
$1,149$1,199
Trial Period
Return window
100 nights100 nights
Warranty
10 years10 years
Performance Ratings
Cooling
Hot sleepers
HighHigh
Motion Isolation
Partners, light sleepers
ExcellentGood
Pressure Relief
Hip/shoulder pain
GoodExcellent
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, Klarna
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
  • Side sleepers
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
Actions
Buy Beautyrest Harmony Lux Carbon Medium Pillow TopBuy Purple Purple Mattress
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

Purple Purple Mattress

Strengths

  • Unique gel grid technology
  • Temperature neutral
  • Excellent pressure relief
  • No off-gassing

Considerations

  • Priced above entry-level options in this category — reflects proprietary GelFlex Grid manufacturing — the polymer grid requires specialized tooling and processes that foam production does not
  • Unique feel not for everyone
  • Limited edge support

Who Should Buy Which?

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

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

Choose the Purple Purple Mattress if you…

  • Side sleepers / pressure relief
Check Purple Price ↗

Beautyrest Harmony Lux Carbon Medium Pillow Top

Purple Purple Mattress

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