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  1. Home
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Stearns & Foster Lux Estate vs Sealy Posturepedic Hybrid

Which Mattress Is Better?

    Top
    Main Differences
    Design
      Style
    Performance
      FirmnessBody ConformitySupportBouncinessComfort Layers EnvelopmentResponsivenessMotion IsolationEdge SupportCooling
    Components
      CoverEdge ConstructionFoam Layer MaterialFoam Layer Mass DensityFoam Layer ThicknessSpring Layer DimensionsFoam Layer FirmnessSpring Layer FirmnessFoam Layer ResilienceSpring Layer Bounciness
    Comments

Products

Stearns & Foster Lux Estate
Sealy Posturepedic Hybrid

Tested using Methodology v1.0.1

Updated Jan 20, 2026 03:24 PM

SEE PRICE
Stearns & Foster

Tested using Methodology v1.1

Updated Jan 20, 2026 02:06 PM

SEE PRICE
Sealy
Stearns & Foster Lux Estate Picture
Sealy Posturepedic Hybrid Picture
Mattress Type
Hybrid
Bounciness Level
Moderate (12 cm)
Upper Comfort Foam @ LumbarMemory Foam
Sinking Level
Moderate (5 cm)
Firmness Level
Medium-Plush (40 Pa/mm)
Contouring Level
Moderate (28 cm)
Mattress Type
Hybrid
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Medium-Plush (38 Pa/mm)

Our Verdict

Stearns & Foster Lux Estate

Sealy Posturepedic Hybrid

The Stearns & Foster Lux Estate is a little better than the Sealy Posturepedic Hybrid. Both mattresses have a similar medium-plush firmness and a similar feel overall. The Stearns & Foster uses a mix of good-quality and lower-quality foams, while the Sealy only includes lower-density foam, which is likely to sag or form indentations sooner. The Sealy offers better edge support, which makes it easier to get in and out of bed.

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Variants

  • Lux Estate (Queen (Medium))
  • Posturepedic Hybrid (Queen (Soft))

Review

See Stearns & Foster Lux Estate Review
See Sealy Posturepedic Hybrid Review
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Check Price

Queen (Medium)
Lux Estate
SEE PRICE
Stearns & Foster
 
 
Queen (Soft)
Posturepedic Hybrid
SEE PRICE
Sealy
Read more

Main Differences for
Sleeping (In Development)

Threshold 

0.10

Sleeping (In Development) 
 

8.1
No major differences between these mattresses for sleeping (in development). See full list of tests below.

Full Comparison

Design

Style 
 

Style Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Style Picture
Compare High-Res
Sealy Posturepedic Hybrid Style Picture

Mattress Type 
 

Hybrid
Hybrid

Bed-In-A-Box 
 

No
No

Quilted Top Layer 
 

Yes
No

Grab Handles 
 

Yes
No

Thickness  

39.1 cm (15.4")
34.5 cm (13.6")
Show Text 
Performance

Firmness 
 

Head/Feet Firmness  

 Preview Graph
Stearns & Foster Lux Estate Head/Feet Firmness
 Preview Graph
Sealy Posturepedic Hybrid Head/Feet Firmness
 Compare in Graph Tool

Lumbar Firmness  

 Preview Graph
Stearns & Foster Lux Estate Lumbar Firmness
 Preview Graph
Sealy Posturepedic Hybrid Lumbar Firmness
 Compare in Graph Tool

Firmness Video  

Normalized Stiffness @ Head/Feet 
 

39 Pa/mm
39 Pa/mm

Normalized Stiffness @ Lumbar 
 

40 Pa/mm
38 Pa/mm

Firmness Level 
 

Medium-Plush (40 Pa/mm)
Medium-Plush (38 Pa/mm)
Show Text 

Body Conformity 
 

7.3

Shoulder Indentation vs. Body Weight  

 Preview Graph
Sealy Posturepedic Hybrid Shoulder Indentation vs. Body Weight

Indent @ 50 kg (110 lb) 
 

40 mm (1.6")

Indent @ 80 kg (172 lb) 
 

68 mm (2.7")

Indent @ 110 kg (242 lb) 
 

89 mm (3.5")
Show Text 

Support 
 

6.3

Pelvis Indentation vs. Body Weight  

 Preview Graph
Sealy Posturepedic Hybrid Pelvis Indentation vs. Body Weight

Indent Difference @ 50 kg (110 lb) 
 

23 mm (0.9")

Indent Difference @ 80 kg (172 lb) 
 

30 mm (1.2")

Indent Difference @ 110 kg (242 lb) 
 

31 mm (1.2")
Show Text 

Bounciness 
 

0.0
7.6

Bounciness Video  

Maximum Rebound Height 
 

12.0 cm (4.7")
17.0 cm (6.7")

Bounciness Level 
 

Moderate (12 cm)
Show Text 

Comfort Layers Envelopment 
 

0.0
7.5

Sinking & Contouring Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Sinking & Contouring Picture
Compare High-Res
Sealy Posturepedic Hybrid Sinking & Contouring Picture

Sinking Depth 
 

5.4 cm (2.1")
4.9 cm (1.9")

Diameter Of Distortion 
 

28.2 cm (11.1")
27.8 cm (10.9")

Sinking Level 
 

Moderate (5 cm)

Contouring Level 
 

Moderate (28 cm)
Show Text 

Responsiveness 
 

8.4
8.5

Responsiveness Video  

Response Time 
 

0.8 s
0.7 s
Show Text 

Motion Isolation 
 

8.1
8.0

Motion Isolation Video  

Head/Feet Motion Isolation  

 Preview Graph
Stearns & Foster Lux Estate Head/Feet Motion Isolation
 Preview Graph
Sealy Posturepedic Hybrid Head/Feet Motion Isolation
 Compare in Graph Tool

Lumbar Motion Isolation  

 Preview Graph
Stearns & Foster Lux Estate Lumbar Motion Isolation
 Preview Graph
Sealy Posturepedic Hybrid Lumbar Motion Isolation
 Compare in Graph Tool

Peak Acceleration @ Head/Feet 
 

1.68 g
0.69 g

Dissipation Time @ Head/Feet 
 

0.41 s
0.36 s

Peak Acceleration @ Lumbar 
 

3.15 g
4.16 g

Dissipation Time @ Lumbar 
 

0.38 s
0.32 s
Show Text 

Edge Support 
 

8.3
9.0

Naturalistic Loading Pad Video  

Naturalistic Loading Pad  

 Preview Graph
Stearns & Foster Lux Estate Naturalistic Loading Pad
 Preview Graph
Sealy Posturepedic Hybrid Naturalistic Loading Pad
 Compare in Graph Tool

Small Platen  

 Preview Graph
Stearns & Foster Lux Estate Small Platen
 Preview Graph
Sealy Posturepedic Hybrid Small Platen
 Compare in Graph Tool

Naturalistic Loading Pad Indentation 
 

139 mm
133 mm

Small Platen Indentation @ 0 mm From Edge 
 

148 mm
160 mm

Small Platen Indentation @ 150 mm From Edge 
 

132 mm
155 mm

Increased Indentation @ Mattress Edge 
 

16 mm
4 mm
Show Text 

Cooling 
 

7.9
7.9

Cooling Graph  

 Preview Graph
Stearns & Foster Lux Estate Cooling Graph
 Preview Graph
Sealy Posturepedic Hybrid Cooling Graph
 Compare in Graph Tool

Energy Transferred Over 1st Hour 
 

65 kJ
61 kJ

Energy Transferred Over 8 Hours 
 

163 kJ
167 kJ
Show Text 
Components

Cover 
 

Cover Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Cover Picture
Compare High-Res
Sealy Posturepedic Hybrid Cover Picture

Sleeping Surface Material 
 

TENCEL Lyocell
Not Provided by Manufacturer

Removable 
 

No
No

Machine Washable 
 

No
No
Show Text 

Edge Construction 
 

Edge Support Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Edge Support Picture
Compare High-Res
Sealy Posturepedic Hybrid Edge Support Picture

Edge Component 
 

Pocket Coils
Pocket Coils
Show Text 

Foam Layer Material 
 

Foam Layer Material Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Foam Layer Material Picture
Compare High-Res
Sealy Posturepedic Hybrid Foam Layer Material Picture

Quilted Top Fill  

Polyfoam + Fiber Fill
N/A

Upper Comfort Foam @ Head/Feet  

Memory Foam
Memory Foam

Upper Comfort Foam @ Lumbar  

Memory Foam
Memory Foam

Lower Comfort Foam @ Head/Feet  

Polyfoam
N/A

Lower Comfort Foam @ Lumbar  

Polyfoam
N/A

Transition Foam  

Latex
Polyfoam

Support Foam  

N/A
N/A
Show Text 

Foam Layer Mass Density 
 

6.5
2.9

Quilted Top Fill  

22 kg/m³ (1.4 lb/cu.ft.)
N/A

Quilted Top Fill Foam Density vs. Reference 
 

0.5
N/A

Upper Comfort Foam @ Head/Feet  

40 kg/m³ (2.5 lb/cu.ft.)
38 kg/m³ (2.3 lb/cu.ft.)

Upper Comfort Foam @ Head/Feet Density vs. Reference 
 

0.6
0.6

Upper Comfort Foam @ Lumbar  

40 kg/m³ (2.5 lb/cu.ft.)
38 kg/m³ (2.3 lb/cu.ft.)

Upper Comfort Foam @ Lumbar Density vs. Reference 
 

0.6
0.6

Lower Comfort Foam @ Head/Feet  

28 kg/m³ (1.7 lb/cu.ft.)
N/A

Lower Comfort Foam @ Head/Feet Density vs. Reference 
 

0.9
N/A

Lower Comfort Foam @ Lumbar  

28 kg/m³ (1.7 lb/cu.ft.)
N/A

Lower Comfort Foam @ Lumbar Density vs. Reference 
 

0.9
N/A

Transition Foam  

60 kg/m³ (3.7 lb/cu.ft.)
18 kg/m³ (1.1 lb/cu.ft.)

Transition Foam Density vs. Reference 
 

1.1
0.3

Support Foam  

N/A
N/A

Support Foam Density vs Reference 
 

N/A
N/A
Show Text 

Foam Layer Thickness 
 

Foam Layer Thickness Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Foam Layer Thickness Picture
Compare High-Res
Sealy Posturepedic Hybrid Foam Layer Thickness Picture

Quilted Top 
 

7.0 cm (2.8")
N/A

Upper Comfort Foam @ Head/Feet  

1.8 cm (0.7")
3.5 cm (1.4")

Upper Comfort Foam @ Lumbar  

1.8 cm (0.7")
3.5 cm (1.4")

Lower Comfort Foam @ Head/Feet  

2.5 cm (1.0")
N/A

Lower Comfort Foam @ Lumbar  

2.5 cm (1.0")
N/A

Transition Foam  

2.5 cm (1.0")
6.0 cm (2.4")

Support Foam  

N/A
N/A
Show Text 

Spring Layer Dimensions 
 

Spring Layer Height Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Spring Layer Height Picture
Compare High-Res
Sealy Posturepedic Hybrid Spring Layer Height Picture

Spring Layer Density Picture 
 

Compare High-Res
Stearns & Foster Lux Estate Spring Layer Density Picture
Compare High-Res
Sealy Posturepedic Hybrid Spring Layer Density Picture

Comfort Layer Height 
 

3.0 cm (1.2")
N/A

Comfort Layer Coil Density 
 

193 coils/m² (18 coils/ft²)
N/A

Comfort Layer Coil Gauge 
 

18 gauge
N/A

Support Layer Height 
 

19.0 cm (7.5")
21.9 cm (8.6")

Support Layer Coil Density 
 

236 coils/m² (22 coils/ft²)
233 coils/m² (22 coils/ft²)

Support Layer Coil Gauge @ Head/Feet 
 

15 gauge
15 gauge

Support Layer Coil Gauge @ Lumbar 
 

15 gauge
15 gauge
Show Text 

Foam Layer Firmness 
 

Comfort Layer IPD  

 Preview Graph
Stearns & Foster Lux Estate Comfort Layer IPD
 Preview Graph
Sealy Posturepedic Hybrid Comfort Layer IPD
 Compare in Graph Tool

Transition & Support Layer IPD  

 Preview Graph
Stearns & Foster Lux Estate Transition & Support Layer IPD
 Preview Graph
Sealy Posturepedic Hybrid Transition & Support Layer IPD
 Compare in Graph Tool

Quilted Top Fill 25% IPD 
 

2.8 kPa
N/A

Upper Comfort Foam @ Head/Feet 25% IPD 
 

2.1 kPa
1.7 kPa

Upper Comfort Foam @ Lumbar 25% IPD 
 

2.1 kPa
1.7 kPa

Lower Comfort Foam @ Head/Feet 25% IPD 
 

6.0 kPa
N/A

Lower Comfort Foam @ Lumbar 25% IPD 
 

6.0 kPa
N/A

Transition Foam 25% IPD 
 

3.3 kPa
2.0 kPa

Support Foam 25% IPD 
 

N/A
N/A
Show Text 

Spring Layer Firmness 
 

Comfort Layer Firmness  

 Preview Graph
Stearns & Foster Lux Estate Comfort Layer Firmness
Sealy Posturepedic Hybrid Comfort Layer Firmness
 Compare in Graph Tool

Support Layer Firmness  

 Preview Graph
Stearns & Foster Lux Estate Support Layer Firmness
 Preview Graph
Sealy Posturepedic Hybrid Support Layer Firmness
 Compare in Graph Tool

Spring Layer Firmness  

Normalized Comfort Layer Stiffness @ Head/Feet 
 

N/A
N/A

Normalized Comfort Layer Stiffness @ Lumbar 
 

N/A
N/A

Normalized Support Layer Stiffness @ Head/Feet 
 

71 Pa/mm
77 Pa/mm

Normalized Support Layer Stiffness @ Lumbar 
 

73 Pa/mm
68 Pa/mm
Show Text 

Foam Layer Resilience 
 

Foam Layer Resilience Video  

Quilted Top Fill  

47%
N/A

Upper Comfort Foam @ Head/Feet  

5%
16%

Upper Comfort Foam @ Lumbar  

5%
16%

Lower Comfort Foam @ Head/Feet  

41%
N/A

Lower Comfort Foam @ Lumbar  

41%
N/A

Transition Foam  

50%
42%

Support Foam  

N/A
N/A
Show Text 

Spring Layer Bounciness 
 

Comfort Spring Layer Bounciness Video  

Support Spring Layer Bounciness Video  

Comfort Spring Layer Maximum Rebound Height 
 

26.0 cm (10.2")
N/A

Support Spring Layer Maximum Rebound Height 
 

38.0 cm (15.0")
44.0 cm (17.3")
Show Text 

Check Price

Queen (Medium)
Lux Estate
SEE PRICE
Stearns & Foster
 
 
Queen (Soft)
Posturepedic Hybrid
SEE PRICE
Sealy
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Stearns & Foster Lux Estate

Sealy Posturepedic Hybrid

Comments

  1. Comparison
 • Posted 6 months ago

Stearns & Foster Lux Estate vs Sealy Posturepedic Hybrid: Main Discussion

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