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  1. Home
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  3. Compare

SweetNight CoolNest vs Zinus Original Green Tea 2025

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

SweetNight CoolNest 
early access
Zinus Original Green Tea 2025

Tested using Methodology v1.2

Updated Aug 28, 2026 03:48 PM

This review is in Early access

SEE PRICE
Amazon

Tested using Methodology v1.2

Updated Jul 27, 2026 03:47 PM

SEE PRICE
Zinus
SweetNight CoolNest Picture

Track

Zinus Original Green Tea 2025 Picture

Track

Mattress Type
Foam
Bed-In-A-Box
Yes
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Medium-Plush (39 Pa/mm)
Mattress Type
Foam
Bed-In-A-Box
Yes
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Firm (69 Pa/mm)
  1. Recommended in 1 article:
  2. Firm

Our Verdict

SweetNight CoolNest

Zinus Original Green Tea 2025

Full comparison details regarding individual product score sets can be found in the section below

GIFT THIS COMPARISON

0 

Variants

  • CoolNest (14") (California King)
  • CoolNest (14") (Full)
  • Original Green Tea 2025 (Full)
  • Original Green Tea 2025 (King)

Review

See SweetNight CoolNest Review
See Zinus Original Green Tea 2025 Review
0 
0 

Check Price

California King
CoolNest (14")
SEE PRICE
Amazon
 
Full
CoolNest (14")
SEE PRICE
Amazon
Full
Original Green Tea 2025
SEARCH
Amazon
King
CoolNest (14")
SEE PRICE
Amazon
King
Original Green Tea 2025
SEARCH
Amazon
Queen
CoolNest (14")
SEE PRICE
Amazon
Queen
Original Green Tea 2025
SEE PRICE
Zinus
Twin
CoolNest (14")
SEE PRICE
SweetNight
Twin
Original Green Tea 2025
SEARCH
Amazon

Main Differences for
Side Sleeping

Threshold 

0.10

Side Sleeping 
 

0.0
6.2
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Full Comparison

Design

Style 
 

Style Picture  

SweetNight CoolNest Style Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Style Picture

Mattress Type 
 

Locked
Foam

Bed-In-A-Box 
 

Locked
Yes

Quilted Top Layer 
 

Locked
No

Grab Handles 
 

Locked
No

Thickness  

Lock cm (Lock")
24.8 cm (9.8")
Performance

Firmness 
 

Head/Feet Firmness  

SweetNight CoolNest Head/Feet Firmness Sample

SAMPLE

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for pictures & test results

 Preview Graph
Zinus Original Green Tea 2025 Head/Feet Firmness

Lumbar Firmness  

SweetNight CoolNest Lumbar Firmness Sample

SAMPLE

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for pictures & test results

 Preview Graph
Zinus Original Green Tea 2025 Lumbar Firmness

Firmness Video  

SweetNight CoolNest Firmness Video Sample

SAMPLE

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for videos & test results

Normalized Stiffness @ Head/Feet 
 

Lock Pa/mm
65 Pa/mm

Normalized Stiffness @ Lumbar 
 

Lock Pa/mm
69 Pa/mm

Firmness Level 
 

Locked
Firm (69 Pa/mm)

Body Conformity 
 

N/A
5.7

Shoulder Indentation vs. Body Weight  

SweetNight CoolNest Shoulder Indentation vs. Body Weight Sample

SAMPLE

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for pictures & test results

 Preview Graph
Zinus Original Green Tea 2025 Shoulder Indentation vs. Body Weight

Body Conformity Picture 1  

SweetNight CoolNest Body Conformity Picture 1 Sample

SAMPLE

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for pictures & test results

Body Conformity Picture 2  

SweetNight CoolNest Body Conformity Picture 2 Sample

SAMPLE

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for pictures & test results

Indent @ 50 kg (110 lb) 
 

Lock mm (Lock")
31 mm (1.2")

Indent @ 80 kg (176 lb) 
 

Lock mm (Lock")
47 mm (1.9")

Indent @ 110 kg (242 lb) 
 

Lock mm (Lock")
67 mm (2.6")

Support 
 

N/A
7.4

Pelvis Indentation vs. Body Weight  

SweetNight CoolNest Pelvis Indentation vs. Body Weight Sample

SAMPLE

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 Preview Graph
Zinus Original Green Tea 2025 Pelvis Indentation vs. Body Weight

Indent Difference @ 50 kg (110 lb) 
 

Lock mm (Lock")
13 mm (0.5")

Indent Difference @ 80 kg (176 lb) 
 

Lock mm (Lock")
16 mm (0.6")

Indent Difference @ 110 kg (242 lb) 
 

Lock mm (Lock")
24 mm (0.9")

Bounciness 
 

N/A
5.7

Bounciness Video  

SweetNight CoolNest Bounciness Video Sample

SAMPLE

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for videos & test results

Maximum Rebound Height 
 

Lock cm (Lock")
7.0 cm (2.8")

Comfort Layers Envelopment 
 

N/A
7.7

Sinking & Contouring Picture  

SweetNight CoolNest Sinking & Contouring Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Sinking & Contouring Picture

Sinking Depth 
 

Lock cm (Lock")
4.7 cm (1.8")

Diameter Of Distortion 
 

Lock cm (Lock")
26.4 cm (10.4")

Responsiveness 
 

N/A
5.7

Responsiveness Video  

SweetNight CoolNest Responsiveness Video Sample

SAMPLE

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for videos & test results

Response Time 
 

Lock s
2.2 s

Motion Isolation 
 

N/A
8.2

Motion Isolation Video  

SweetNight CoolNest Motion Isolation Video Sample

SAMPLE

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for videos & test results

Head/Feet Motion Isolation  

SweetNight CoolNest Head/Feet Motion Isolation Sample

SAMPLE

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for pictures & test results

 Preview Graph
Zinus Original Green Tea 2025 Head/Feet Motion Isolation

Lumbar Motion Isolation  

SweetNight CoolNest Lumbar Motion Isolation Sample

SAMPLE

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 Preview Graph
Zinus Original Green Tea 2025 Lumbar Motion Isolation

Peak Acceleration @ Head/Feet 
 

Lock g
0.61 g

Dissipation Time @ Head/Feet 
 

Lock s
0.24 s

Peak Acceleration @ Lumbar 
 

Lock g
4.33 g

Dissipation Time @ Lumbar 
 

Lock s
0.29 s

Edge Support 
 

N/A
6.4

Naturalistic Loading Pad Video  

SweetNight CoolNest Naturalistic Loading Pad Video Sample

SAMPLE

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Naturalistic Loading Pad  

SweetNight CoolNest Naturalistic Loading Pad Sample

SAMPLE

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 Preview Graph
Zinus Original Green Tea 2025 Naturalistic Loading Pad

Small Platen  

SweetNight CoolNest Small Platen Sample

SAMPLE

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 Preview Graph
Zinus Original Green Tea 2025 Small Platen

Naturalistic Loading Pad Indentation 
 

Lock mm
160 mm

Small Platen Indentation @ 0 mm From Edge 
 

Lock mm
164 mm

Small Platen Indentation @ 150 mm From Edge 
 

Lock mm
131 mm

Increased Indentation @ Mattress Edge 
 

Lock mm
33 mm

Cooling 
 

N/A
7.5

Cooling Graph  

SweetNight CoolNest Cooling Graph Sample

SAMPLE

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for pictures & test results

 Preview Graph
Zinus Original Green Tea 2025 Cooling Graph

Energy Transferred Over 1st Hour 
 

Lock kJ
60 kJ

Energy Transferred Over 8 Hours 
 

Lock kJ
154 kJ
Components

Cover 
 

Cover Picture  

SweetNight CoolNest Cover Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Cover Picture

Sleeping Surface Material 
 

Locked
Polyester

Removable 
 

Locked
Yes

Machine Washable 
 

Locked
No

Edge Construction 
 

Edge Support Picture  

SweetNight CoolNest Edge Support Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Edge Support Picture

Edge Component 
 

Locked
None

Foam Layer Material 
 

Foam Layer Material Picture  

SweetNight CoolNest Foam Layer Material Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Foam Layer Material Picture

Quilted Top Fill  

N/A
N/A

Upper Comfort Foam @ Head/Feet  

Locked
Memory Foam

Upper Comfort Foam @ Lumbar  

Locked
Memory Foam

Lower Comfort Foam @ Head/Feet  

Locked
N/A

Lower Comfort Foam @ Lumbar  

Locked
N/A

Transition Foam  

Locked
Polyfoam

Support Foam  

Locked
Polyfoam

Foam Layer Mass Density 
 

N/A
6.7

Quilted Top Fill  

N/A
N/A

Quilted Top Fill Foam Density vs. Reference 
 

N/A
N/A

Upper Comfort Foam @ Head/Feet  

Lock kg/m³ (Lock lb/cu.ft.)
40 kg/m³ (2.5 lb/cu.ft.)

Upper Comfort Foam @ Head/Feet Density vs. Reference 
 

Lock
0.6

Upper Comfort Foam @ Lumbar  

Lock kg/m³ (Lock lb/cu.ft.)
40 kg/m³ (2.5 lb/cu.ft.)

Upper Comfort Foam @ Lumbar Density vs. Reference 
 

Lock
0.6

Lower Comfort Foam @ Head/Feet  

Lock kg/m³ (Lock lb/cu.ft.)
N/A

Lower Comfort Foam @ Head/Feet Density vs. Reference 
 

Lock
N/A

Lower Comfort Foam @ Lumbar  

Lock kg/m³ (Lock lb/cu.ft.)
N/A

Lower Comfort Foam @ Lumbar Density vs. Reference 
 

Lock
N/A

Transition Foam  

Lock kg/m³ (Lock lb/cu.ft.)
30 kg/m³ (1.9 lb/cu.ft.)

Transition Foam Density vs. Reference 
 

Lock
1.0

Support Foam  

Lock kg/m³ (Lock lb/cu.ft.)
30 kg/m³ (1.9 lb/cu.ft.)

Support Foam Density vs Reference 
 

Lock
1.0

Foam Layer Thickness 
 

Foam Layer Thickness Picture  

SweetNight CoolNest Foam Layer Thickness Picture Sample

SAMPLE

Join Now

for pictures & test results

Zinus Original Green Tea 2025 Foam Layer Thickness Picture

Quilted Top 
 

N/A
N/A

Upper Comfort Foam @ Head/Feet  

Lock cm (Lock")
3.9 cm (1.5")

Upper Comfort Foam @ Lumbar  

Lock cm (Lock")
3.9 cm (1.5")

Lower Comfort Foam @ Head/Feet  

Lock cm (Lock")
N/A

Lower Comfort Foam @ Lumbar  

Lock cm (Lock")
N/A

Transition Foam  

Lock cm (Lock")
6.1 cm (2.4")

Support Foam  

Lock cm (Lock")
15.0 cm (5.9")

Spring Layer Dimensions 
 

Spring Layer Height Picture  

SweetNight CoolNest Spring Layer Height Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Spring Layer Height Picture

Spring Layer Density Picture  

SweetNight CoolNest Spring Layer Density Picture Sample

SAMPLE

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for pictures & test results

Zinus Original Green Tea 2025 Spring Layer Density Picture

Comfort Layer Height 
 

N/A
N/A

Comfort Layer Coil Density 
 

N/A

Comfort Layer Coil Gauge 
 

N/A
N/A

Support Layer Height 
 

N/A
N/A

Support Layer Coil Density 
 

N/A

Support Layer Coil Gauge @ Head/Feet 
 

N/A
N/A

Support Layer Coil Gauge @ Lumbar 
 

N/A
N/A

Foam Layer Firmness 
 

Comfort Layer IPD  

SweetNight CoolNest Comfort Layer IPD Sample

SAMPLE

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 Preview Graph
Zinus Original Green Tea 2025 Comfort Layer IPD

Transition & Support Layer IPD  

SweetNight CoolNest Transition & Support Layer IPD Sample

SAMPLE

Join Now

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 Preview Graph
Zinus Original Green Tea 2025 Transition & Support Layer IPD

Quilted Top Fill 25% IPD 
 

N/A

Upper Comfort Foam @ Head/Feet 25% IPD 
 

1.6 kPa

Upper Comfort Foam @ Lumbar 25% IPD 
 

1.6 kPa

Lower Comfort Foam @ Head/Feet 25% IPD 
 

N/A

Lower Comfort Foam @ Lumbar 25% IPD 
 

N/A

Transition Foam 25% IPD 
 

3.6 kPa

Support Foam 25% IPD 
 

4.1 kPa

Spring Layer Firmness 
 

Comfort Layer Firmness  

SweetNight CoolNest Comfort Layer Firmness Sample

SAMPLE

Join Now

for pictures & test results

Zinus Original Green Tea 2025 Comfort Layer Firmness

Support Layer Firmness  

SweetNight CoolNest Support Layer Firmness Sample

SAMPLE

Join Now

for pictures & test results

Zinus Original Green Tea 2025 Support Layer Firmness

Spring Layer Firmness  

SweetNight CoolNest Spring Layer Firmness Sample

SAMPLE

Join Now

for videos & test results

Normalized Comfort Layer Stiffness @ Head/Feet 
 

N/A

Normalized Comfort Layer Stiffness @ Lumbar 
 

N/A

Normalized Support Layer Stiffness @ Head/Feet 
 

N/A

Normalized Support Layer Stiffness @ Lumbar 
 

N/A

Foam Layer Resilience 
 

Foam Layer Resilience Video  

SweetNight CoolNest Foam Layer Resilience Video Sample

SAMPLE

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for videos & test results

Quilted Top Fill  

N/A
N/A

Upper Comfort Foam @ Head/Feet  

Lock%
7%

Upper Comfort Foam @ Lumbar  

Lock%
7%

Lower Comfort Foam @ Head/Feet  

Lock%
N/A

Lower Comfort Foam @ Lumbar  

Lock%
N/A

Transition Foam  

Lock%
42%

Support Foam  

Lock%
44%

Spring Layer Bounciness 
 

Comfort Spring Layer Bounciness Video  

SweetNight CoolNest Comfort Spring Layer Bounciness Video Sample

SAMPLE

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for videos & test results

Support Spring Layer Bounciness Video  

SweetNight CoolNest Support Spring Layer Bounciness Video Sample

SAMPLE

Join Now

for videos & test results

Comfort Spring Layer Maximum Rebound Height 
 

N/A

Support Spring Layer Maximum Rebound Height 
 

N/A

Check Price

California King
CoolNest (14")
SEE PRICE
Amazon
 
Full
CoolNest (14")
SEE PRICE
Amazon
Full
Original Green Tea 2025
SEARCH
Amazon
King
CoolNest (14")
SEE PRICE
Amazon
King
Original Green Tea 2025
SEARCH
Amazon
Queen
CoolNest (14")
SEE PRICE
Amazon
Queen
Original Green Tea 2025
SEE PRICE
Zinus
Twin
CoolNest (14")
SEE PRICE
SweetNight
Twin
Original Green Tea 2025
SEARCH
Amazon
Back to Top

SweetNight CoolNest

Zinus Original Green Tea 2025

Comments

  1. Comparison
 • Posted 57 minutes ago

SweetNight CoolNest vs Zinus Original Green Tea 2025: Main Discussion

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