Sealy Posturepedic Plus Mount Auburn vs Posturepedic Hybrid

Which Mattress Is Better?

Products

Sealy Posturepedic Plus Mount Auburn
Sealy Posturepedic Hybrid

Tested using Methodology v1.0.1

Updated Oct 23, 2025 01:10 PM

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Sealy

Tested using Methodology v1.0.1

Updated Oct 03, 2025 07:12 PM

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Sealy
  1. Recommended in 1 article:
  2. Firm
  1. Recommended in 3 articles:
  2. Mattresses
  3. Side Sleepers
  4. Memory Foam

Our Verdict

Sealy Posturepedic Plus Mount Auburn

Sealy Posturepedic Hybrid

The Sealy Posturepedic Hybrid performs better than the Sealy Posturepedic Plus Mount Auburn in most respects. The Hybrid is a higher-end model with better cooling, making it better-suited for hot sleepers, and better motion dissipation, so you're less likely to wake up when your partner moves. It features a contouring memory foam layer, yet maintains high responsiveness, making it easy to move around in your sleep. That said, the Mount Auburn offers much better edge support, which is important if you want to maximize the comfortable sleeping surface or make it easier to get in and out of bed.

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Variants

  • Posturepedic Plus Mount Auburn (Queen)
  • Posturepedic Hybrid (Queen (Soft))

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Queen
Posturepedic Plus Mount Auburn
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Sealy
 
 
Queen (Soft)
Posturepedic Hybrid
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Sealy

Main Differences for
Sleeping (In Development)

Threshold 

0.10

Sleeping (In Development) 

8.1
8.3

Edge Support 
 

9.9
9.0

Cooling 
 

7.6
7.8

Full Comparison

Design

Style 
 

Style Picture  

Mattress Type 
 

Hybrid
Hybrid

Bed-In-A-Box 
 

No
No

Quilted Top Layer 
 

Yes
No

Grab Handles 
 

Yes
No

Thickness  

33.8 cm (13.3")
34.5 cm (13.6")
Show Text 
Performance

Firmness 
 

Head/Feet Firmness  

See details
See details

Lumbar Firmness  

See details
See details

Firmness Video  

Normalized Stiffness @ Head/Feet 
 

61 Pa/mm
39 Pa/mm

Normalized Stiffness @ Lumbar 
 

56 Pa/mm
38 Pa/mm

Firmness Level 
 

Medium-Firm (56 Pa/mm)
Medium-Plush (38 Pa/mm)
Show Text 

Bounciness 
 

Bounciness Video  

Maximum Rebound Height 
 

14.5 cm (5.7")
17.0 cm (6.7")

Bounciness Level 
 

Moderate (14 cm)
Moderate (17 cm)
Show Text 

Sinking & Contouring 
 

Sinking & Contouring Picture  

Sinking Depth 
 

5.2 cm (2.0")
4.9 cm (1.9")

Diameter Of Distortion 
 

29.7 cm (11.7")
27.8 cm (10.9")

Sinking Level 
 

Moderate (5 cm)
Moderate (5 cm)

Contouring Level 
 

Low (30 cm)
Moderate (28 cm)
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Responsiveness 
 

6.9
8.5

Responsiveness Video  

Response Time 
 

1.4 s
0.7 s
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Motion Isolation 
 

7.7
8.0

Motion Isolation Video  

Head/Feet Motion Isolation  

See details
See details

Lumbar Motion Isolation  

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See details

Peak Acceleration @ Head/Feet 
 

2.59 g
0.69 g

Dissipation Time @ Head/Feet 
 

0.44 s
0.36 s

Peak Acceleration @ Lumbar 
 

3.47 g
4.16 g

Dissipation Time @ Lumbar 
 

0.40 s
0.32 s
Show Text 

Edge Support 
 

9.9
9.0

Naturalistic Loading Pad Video  

Naturalistic Loading Pad  

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Small Platen  

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Naturalistic Loading Pad Indentation 
 

105 mm
133 mm

Small Platen Indentation @ 0 mm From Edge 
 

117 mm
160 mm

Small Platen Indentation @ 150 mm From Edge 
 

113 mm
155 mm

Increased Indentation @ Mattress Edge 
 

4 mm
4 mm
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Cooling 
 

7.6
7.8

Cooling Graph  

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See details

Energy Transferred Over 1st Hour 
 

58 kJ
61 kJ

Energy Transferred Over 8 Hours 
 

160 kJ
167 kJ
Show Text 
Components

Cover 
 

Cover Picture  

Sleeping Surface Material 
 

Not Provided by Manufacturer
Not Provided by Manufacturer

Removable 
 

No
No

Machine Washable 
 

No
No
Show Text 

Edge Construction 
 

Edge Support Picture  

Edge Component 
 

Pocket Coils
Pocket Coils
Show Text 

Foam Layer Material 
 

Foam Layer Material Picture  

Quilted Top Fill  

Memory Foam + Polyfoam + Fiber Fill
N/A

Upper Comfort Foam @ Head/Feet  

N/A
Memory Foam

Upper Comfort Foam @ Lumbar  

N/A
Memory Foam

Lower Comfort Foam @ Head/Feet  

N/A
N/A

Lower Comfort Foam @ Lumbar  

N/A
N/A

Transition Foam  

Polyfoam
Polyfoam

Support Foam  

N/A
N/A
Show Text 

Foam Layer Mass Density 
 

5.3
2.9

Quilted Top Fill  

39 kg/m³ (2.4 lb/cu.ft.)
N/A

Quilted Top Fill Foam Density vs. Reference 
 

0.6
N/A

Upper Comfort Foam @ Head/Feet  

N/A
38 kg/m³ (2.3 lb/cu.ft.)

Upper Comfort Foam @ Head/Feet Density vs. Reference 
 

N/A
0.6

Upper Comfort Foam @ Lumbar  

N/A
38 kg/m³ (2.3 lb/cu.ft.)

Upper Comfort Foam @ Lumbar Density vs. Reference 
 

N/A
0.6

Lower Comfort Foam @ Head/Feet  

N/A
N/A

Lower Comfort Foam @ Head/Feet Density vs. Reference 
 

N/A
N/A

Lower Comfort Foam @ Lumbar  

N/A
N/A

Lower Comfort Foam @ Lumbar Density vs. Reference 
 

N/A
N/A

Transition Foam  

24 kg/m³ (1.5 lb/cu.ft.)
18 kg/m³ (1.1 lb/cu.ft.)

Transition Foam Density vs. Reference 
 

0.6
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  

Quilted Top 
 

7.7 cm (3.0")
N/A

Upper Comfort Foam @ Head/Feet  

N/A
3.5 cm (1.4")

Upper Comfort Foam @ Lumbar  

N/A
3.5 cm (1.4")

Lower Comfort Foam @ Head/Feet  

N/A
N/A

Lower Comfort Foam @ Lumbar  

N/A
N/A

Transition Foam  

4.8 cm (1.9")
6.0 cm (2.4")

Support Foam  

N/A
N/A
Show Text 

Spring Layer Dimensions 
 

Spring Layer Height Picture  

Spring Layer Density Picture  

Comfort Layer Height 
 

N/A
N/A

Comfort Layer Coil Density 
 

N/A
N/A

Comfort Layer Coil Gauge 
 

N/A
N/A

Support Layer Height 
 

21.0 cm (8.3")
21.9 cm (8.6")

Support Layer Coil Density 
 

297 coils/m² (28 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  

See details
See details

Transition & Support Layer IPD  

See details
See details

Quilted Top Fill 25% IPD 
 

1.3 kPa
N/A

Upper Comfort Foam @ Head/Feet 25% IPD 
 

N/A
1.7 kPa

Upper Comfort Foam @ Lumbar 25% IPD 
 

N/A
1.7 kPa

Lower Comfort Foam @ Head/Feet 25% IPD 
 

N/A
N/A

Lower Comfort Foam @ Lumbar 25% IPD 
 

N/A
N/A

Transition Foam 25% IPD 
 

6.6 kPa
2.0 kPa

Support Foam 25% IPD 
 

N/A
N/A
Show Text 

Spring Layer Firmness 
 

Comfort Layer Firmness  

Support Layer Firmness  

See details
See details

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 
 

61 Pa/mm
77 Pa/mm

Normalized Support Layer Stiffness @ Lumbar 
 

63 Pa/mm
68 Pa/mm
Show Text 

Foam Layer Resilience 
 

Foam Layer Resilience Video  

Quilted Top Fill  

7%
N/A

Upper Comfort Foam @ Head/Feet  

N/A
16%

Upper Comfort Foam @ Lumbar  

N/A
16%

Lower Comfort Foam @ Head/Feet  

N/A
N/A

Lower Comfort Foam @ Lumbar  

N/A
N/A

Transition Foam  

39%
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 
 

N/A
N/A

Support Spring Layer Maximum Rebound Height 
 

42.0 cm (16.5")
44.0 cm (17.3")
Show Text 

Check Price

Queen
Posturepedic Plus Mount Auburn
SEE PRICE
Sealy
 
 
Queen (Soft)
Posturepedic Hybrid
SEE PRICE
Sealy

Sealy Posturepedic Plus Mount Auburn

Sealy Posturepedic Hybrid

Comments

  1. Comparison

Sealy Posturepedic Plus Mount Auburn vs Sealy Posturepedic Hybrid: Main Discussion

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