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  1. Home
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Purple RestorePlus Hybrid vs Casper Snow

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

Purple RestorePlus Hybrid
Casper Snow

Tested using Methodology v1.1

Updated Feb 10, 2026 07:32 PM

SEE PRICE
Purple

Tested using Methodology v1.1

Updated Feb 10, 2026 07:33 PM

SEE PRICE
Casper
Purple RestorePlus Hybrid Picture
Casper Snow Picture
Mattress Type
Hybrid
Bed-In-A-Box
Yes
Upper Comfort Foam @ LumbarElastic Polymer Grid
Firmness Level
Medium (45 Pa/mm)
Mattress Type
Hybrid
Bed-In-A-Box
Yes
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Medium (47 Pa/mm)
  1. Recommended in 2 articles:
  2. Brands
  3. Cooling
  1. Recommended in 4 articles:
  2. Mattresses
  3. Side Sleepers
  4. Brands
  5. 1

Our Verdict

Purple RestorePlus Hybrid

Casper Snow

The Casper Snow and the Purple RestorePlus Hybrid have different strengths. While both have a 'Medium' feel, the Casper offers better pressure relief and is a much better option for lighter side sleepers. Its more supportive feel also makes it suitable for a wider range of back/stomach sleepers, but its sluggish feel may make you feel stuck in place. The Purple is more responsive and feels less enveloping, so it's easier to move around on. While both mattresses are cooling enough for hot sleepers, the Purple dissipates much more heat overnight, so it's a better choice if cooling is a priority. 

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Variants

  • RestorePlus Hybrid (Queen)
  • Snow (Queen)

Review

See Purple RestorePlus Hybrid Review
See Casper Snow Review
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Check Price

Queen
RestorePlus Hybrid
SEE PRICE
Purple
Queen
Snow
SEE PRICE
Casper

Main Differences for
Side Sleeping

Threshold 

0.10

Side Sleeping 
 

7.2
8.3

Indent @ 50 kg (110 lb) 
 

35 mm (1.4")
62 mm (2.5")

Comfort Layers Envelopment 
 

7.0
7.7

Full Comparison

Design

Style 
 

Style Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Style Picture
Compare High-Res
Casper Snow Style Picture

Mattress Type 
 

Hybrid
Hybrid

Bed-In-A-Box 
 

Yes
Yes

Quilted Top Layer 
 

No
No

Grab Handles 
 

No
No

Thickness  

33.2 cm (13.1")
30.5 cm (12.0")
Show Text 
Performance

Firmness 
 

Head/Feet Firmness  

 Preview Graph
Purple RestorePlus Hybrid Head/Feet Firmness
 Preview Graph
Casper Snow Head/Feet Firmness
 Compare in Graph Tool

Lumbar Firmness  

 Preview Graph
Purple RestorePlus Hybrid Lumbar Firmness
 Preview Graph
Casper Snow Lumbar Firmness
 Compare in Graph Tool

Firmness Video  

Normalized Stiffness @ Head/Feet 
 

38 Pa/mm
56 Pa/mm

Normalized Stiffness @ Lumbar 
 

45 Pa/mm
47 Pa/mm

Firmness Level 
 

Medium (45 Pa/mm)
Medium (47 Pa/mm)
Show Text 

Body Conformity 
 

7.3
8.4

Shoulder Indentation vs. Body Weight  

 Preview Graph
Purple RestorePlus Hybrid Shoulder Indentation vs. Body Weight
 Preview Graph
Casper Snow Shoulder Indentation vs. Body Weight
 Compare in Graph Tool

Indent @ 50 kg (110 lb) 
 

35 mm (1.4")
62 mm (2.5")

Indent @ 80 kg (172 lb) 
 

78 mm (3.1")
80 mm (3.2")

Indent @ 110 kg (242 lb) 
 

104 mm (4.1")
96 mm (3.8")
Show Text 

Support 
 

6.6
8.6

Pelvis Indentation vs. Body Weight  

 Preview Graph
Purple RestorePlus Hybrid Pelvis Indentation vs. Body Weight
 Preview Graph
Casper Snow Pelvis Indentation vs. Body Weight
 Compare in Graph Tool

Indent Difference @ 50 kg (110 lb) 
 

11 mm (0.4")
0 mm (0.0")

Indent Difference @ 80 kg (172 lb) 
 

34 mm (1.3")
7 mm (0.3")

Indent Difference @ 110 kg (242 lb) 
 

28 mm (1.1")
13 mm (0.5")
Show Text 

Bounciness 
 

7.8
7.1

Bounciness Video  

Maximum Rebound Height 
 

18.0 cm (7.1")
13.0 cm (5.1")
Show Text 

Comfort Layers Envelopment 
 

7.0
7.7

Sinking & Contouring Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Sinking & Contouring Picture
Compare High-Res
Casper Snow Sinking & Contouring Picture

Sinking Depth 
 

3.8 cm (1.5")
5.6 cm (2.2")

Diameter Of Distortion 
 

24.3 cm (9.5")
28.3 cm (11.1")
Show Text 

Responsiveness 
 

9.7
4.5

Responsiveness Video  

Response Time 
 

0.2 s
3.1 s
Show Text 

Motion Isolation 
 

8.3
8.5

Motion Isolation Video  

Head/Feet Motion Isolation  

 Preview Graph
Purple RestorePlus Hybrid Head/Feet Motion Isolation
 Preview Graph
Casper Snow Head/Feet Motion Isolation
 Compare in Graph Tool

Lumbar Motion Isolation  

 Preview Graph
Purple RestorePlus Hybrid Lumbar Motion Isolation
 Preview Graph
Casper Snow Lumbar Motion Isolation
 Compare in Graph Tool

Peak Acceleration @ Head/Feet 
 

0.42 g
0.56 g

Dissipation Time @ Head/Feet 
 

0.42 s
0.33 s

Peak Acceleration @ Lumbar 
 

2.79 g
2.91 g

Dissipation Time @ Lumbar 
 

0.42 s
0.32 s
Show Text 

Edge Support 
 

8.3
6.0

Naturalistic Loading Pad Video  

Naturalistic Loading Pad  

 Preview Graph
Purple RestorePlus Hybrid Naturalistic Loading Pad
 Preview Graph
Casper Snow Naturalistic Loading Pad
 Compare in Graph Tool

Small Platen  

 Preview Graph
Purple RestorePlus Hybrid Small Platen
 Preview Graph
Casper Snow Small Platen
 Compare in Graph Tool

Naturalistic Loading Pad Indentation 
 

151 mm
149 mm

Small Platen Indentation @ 0 mm From Edge 
 

177 mm
194 mm

Small Platen Indentation @ 150 mm From Edge 
 

171 mm
148 mm

Increased Indentation @ Mattress Edge 
 

6 mm
46 mm
Show Text 

Cooling 
 

10
8.9

Cooling Graph  

 Preview Graph
Purple RestorePlus Hybrid Cooling Graph
 Preview Graph
Casper Snow Cooling Graph
 Compare in Graph Tool

Energy Transferred Over 1st Hour 
 

121 kJ
71 kJ

Energy Transferred Over 8 Hours 
 

318 kJ
198 kJ
Show Text 
Components

Cover 
 

Cover Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Cover Picture
Compare High-Res
Casper Snow Cover Picture

Sleeping Surface Material 
 

Polyester, Elastane
Polyester, Polyethylene, Spandex

Removable 
 

Yes
No

Machine Washable 
 

No
No
Show Text 

Edge Construction 
 

Edge Support Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Edge Support Picture
Compare High-Res
Casper Snow Edge Support Picture

Edge Component 
 

Pocket Coils + Polyfoam
Polyfoam
Show Text 

Foam Layer Material 
 

Foam Layer Material Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Foam Layer Material Picture
Compare High-Res
Casper Snow Foam Layer Material Picture

Quilted Top Fill  

N/A
N/A

Upper Comfort Foam @ Head/Feet  

Elastic Polymer Grid
Memory Foam

Upper Comfort Foam @ Lumbar  

Elastic Polymer Grid
Memory Foam

Lower Comfort Foam @ Head/Feet  

N/A
Memory Foam

Lower Comfort Foam @ Lumbar  

N/A
Memory Foam

Transition Foam  

Polyfoam
N/A

Support Foam  

N/A
N/A
Show Text 

Foam Layer Mass Density 
 

7.4
5.3

Quilted Top Fill  

N/A
N/A

Quilted Top Fill Foam Density vs. Reference 
 

N/A
N/A

Upper Comfort Foam @ Head/Feet  

745 kg/m³ (46.5 lb/cu.ft.)
40 kg/m³ (2.5 lb/cu.ft.)

Upper Comfort Foam @ Head/Feet Density vs. Reference 
 

2.3
0.6

Upper Comfort Foam @ Lumbar  

745 kg/m³ (46.5 lb/cu.ft.)
40 kg/m³ (2.5 lb/cu.ft.)

Upper Comfort Foam @ Lumbar Density vs. Reference 
 

2.3
0.6

Lower Comfort Foam @ Head/Feet  

N/A
38 kg/m³ (2.4 lb/cu.ft.)

Lower Comfort Foam @ Head/Feet Density vs. Reference 
 

N/A
0.6

Lower Comfort Foam @ Lumbar  

N/A
41 kg/m³ (2.6 lb/cu.ft.)

Lower Comfort Foam @ Lumbar Density vs. Reference 
 

N/A
0.6

Transition Foam  

30 kg/m³ (1.9 lb/cu.ft.)
N/A

Transition Foam Density vs. Reference 
 

1.0
N/A

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
Purple RestorePlus Hybrid Foam Layer Thickness Picture
Compare High-Res
Casper Snow Foam Layer Thickness Picture

Quilted Top 
 

N/A
N/A

Upper Comfort Foam @ Head/Feet  

7.1 cm (2.8")
2.7 cm (1.1")

Upper Comfort Foam @ Lumbar  

7.1 cm (2.8")
2.7 cm (1.1")

Lower Comfort Foam @ Head/Feet  

N/A
5.0 cm (2.0")

Lower Comfort Foam @ Lumbar  

N/A
5.0 cm (2.0")

Transition Foam  

4.7 cm (1.9")
N/A

Support Foam  

N/A
N/A
Show Text 

Spring Layer Dimensions 
 

Spring Layer Height Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Spring Layer Height Picture
Compare High-Res
Casper Snow Spring Layer Height Picture

Spring Layer Density Picture 
 

Compare High-Res
Purple RestorePlus Hybrid Spring Layer Density Picture
Compare High-Res
Casper Snow 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 
 

20.5 cm (8.1")
16.8 cm (6.6")

Support Layer Coil Density 
 

242 coils/m² (22 coils/ft²)
277 coils/m² (26 coils/ft²)

Support Layer Coil Gauge @ Head/Feet 
 

13 gauge
14 gauge

Support Layer Coil Gauge @ Lumbar 
 

13 gauge
14 gauge
Show Text 

Foam Layer Firmness 
 

Comfort Layer IPD  

 Preview Graph
Purple RestorePlus Hybrid Comfort Layer IPD
 Preview Graph
Casper Snow Comfort Layer IPD
 Compare in Graph Tool

Transition & Support Layer IPD  

 Preview Graph
Purple RestorePlus Hybrid Transition & Support Layer IPD
Casper Snow Transition & Support Layer IPD
 Compare in Graph Tool

Quilted Top Fill 25% IPD 
 

N/A
N/A

Upper Comfort Foam @ Head/Feet 25% IPD 
 

2.4 kPa
1.0 kPa

Upper Comfort Foam @ Lumbar 25% IPD 
 

2.4 kPa
1.0 kPa

Lower Comfort Foam @ Head/Feet 25% IPD 
 

N/A
1.0 kPa

Lower Comfort Foam @ Lumbar 25% IPD 
 

N/A
1.9 kPa

Transition Foam 25% IPD 
 

2.3 kPa
N/A

Support Foam 25% IPD 
 

N/A
N/A
Show Text 

Spring Layer Firmness 
 

Comfort Layer Firmness  

Purple RestorePlus Hybrid Comfort Layer Firmness
Casper Snow Comfort Layer Firmness
 Compare in Graph Tool

Support Layer Firmness  

 Preview Graph
Purple RestorePlus Hybrid Support Layer Firmness
 Preview Graph
Casper Snow 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 
 

56 Pa/mm
97 Pa/mm

Normalized Support Layer Stiffness @ Lumbar 
 

78 Pa/mm
93 Pa/mm
Show Text 

Foam Layer Resilience 
 

Foam Layer Resilience Video  

Quilted Top Fill  

N/A
N/A

Upper Comfort Foam @ Head/Feet  

N/A
2%

Upper Comfort Foam @ Lumbar  

N/A
2%

Lower Comfort Foam @ Head/Feet  

N/A
1%

Lower Comfort Foam @ Lumbar  

N/A
5%

Transition Foam  

5%
N/A

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 
 

50.0 cm (19.7")
37.5 cm (14.8")
Show Text 

Check Price

Queen
RestorePlus Hybrid
SEE PRICE
Purple
Queen
Snow
SEE PRICE
Casper
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Purple RestorePlus Hybrid

Casper Snow

Comments

  1. Comparison
 • Posted 1 month ago

Purple RestorePlus Hybrid vs Casper Snow: Main Discussion

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