Products
Tested using Methodology v1.2
Updated Mar 04, 2026 01:12 PM
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Tested using Methodology v1.2
Updated Mar 05, 2026 06:05 PM
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Helix
Mattress Type
Hybrid
Bed-In-A-Box
No
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Medium (44 Pa/mm)
Mattress Type
Hybrid
Bed-In-A-Box
Yes
Upper Comfort Foam @ LumbarMemory Foam
Firmness Level
Medium (44 Pa/mm)
Our Verdict
Beautyrest Black
Helix Midnight Luxe 2025
The Helix Midnight Luxe 2025 is better than the Beautyrest Black for most people. They both have a medium firmness, a responsive feel, and moderate sinking and contouring. However, the Helix offers significantly better cooling, so it's much more suitable for hot sleepers. It has better motion isolation, so your partner's movements are less likely to wake you. It also offers better edge support, so it's more comfortabale to sleep near the side of the mattress.
Variants
- Black (Queen (Series Three/Medium))
- Midnight Luxe 2025 (Queen)
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Queen
Midnight Luxe 2025
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Helix
Queen (Series Three/Medium)
Black
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Amazon.com
Main Differences for
Side Sleeping
Side Sleeping
Threshold
Side Sleeping
8.0
8.2
Full Comparison
Design
Style
Style Picture
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Mattress Type
Hybrid
Hybrid
Bed-In-A-Box
No
Yes
Quilted Top Layer
Yes
Yes
Grab Handles
Yes
Yes
Thickness
38.5 cm (15.2")
34.8 cm (13.7")
Performance
Firmness
Head/Feet Firmness
Preview Graph
Preview Graph
Lumbar Firmness
Preview Graph
Preview Graph
Firmness Video
Normalized Stiffness @ Head/Feet
46 Pa/mm
41 Pa/mm
Normalized Stiffness @ Lumbar
44 Pa/mm
44 Pa/mm
Firmness Level
Medium (44 Pa/mm)
Medium (44 Pa/mm)
Body Conformity
8.2
8.3
Shoulder Indentation vs. Body Weight
Preview Graph
Preview Graph
Indent @ 50 kg (110 lb)
56 mm (2.2")
55 mm (2.2")
Indent @ 80 kg (176 lb)
79 mm (3.1")
83 mm (3.3")
Indent @ 110 kg (242 lb)
100 mm (3.9")
105 mm (4.1")
Support
7.0
7.2
Pelvis Indentation vs. Body Weight
Preview Graph
Preview Graph
Indent Difference @ 50 kg (110 lb)
15 mm (0.6")
18 mm (0.7")
Indent Difference @ 80 kg (176 lb)
22 mm (0.9")
22 mm (0.9")
Indent Difference @ 110 kg (242 lb)
28 mm (1.1")
22 mm (0.9")
Bounciness
7.8
7.4
Bounciness Video
Maximum Rebound Height
18.0 cm (7.1")
15.0 cm (5.9")
Comfort Layers Envelopment
7.4
8.0
Sinking & Contouring Picture
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Sinking Depth
4.9 cm (1.9")
5.3 cm (2.1")
Diameter Of Distortion
28.0 cm (11.0")
27.0 cm (10.6")
Responsiveness
8.9
8.4
Responsiveness Video
Response Time
0.6 s
0.7 s
Motion Isolation
7.7
8.2
Motion Isolation Video
Head/Feet Motion Isolation
Preview Graph
Preview Graph
Lumbar Motion Isolation
Preview Graph
Preview Graph
Peak Acceleration @ Head/Feet
2.19 g
0.88 g
Dissipation Time @ Head/Feet
0.57 s
0.53 s
Peak Acceleration @ Lumbar
2.53 g
1.94 g
Dissipation Time @ Lumbar
0.62 s
0.61 s
Edge Support
8.5
9.0
Naturalistic Loading Pad Video
Naturalistic Loading Pad
Preview Graph
Preview Graph
Small Platen
Preview Graph
Preview Graph
Naturalistic Loading Pad Indentation
139 mm
134 mm
Small Platen Indentation @ 0 mm From Edge
149 mm
147 mm
Small Platen Indentation @ 150 mm From Edge
137 mm
150 mm
Increased Indentation @ Mattress Edge
12 mm
-3 mm
Cooling
7.4
8.2
Cooling Graph
Preview Graph
Preview Graph
Energy Transferred Over 1st Hour
57 kJ
63 kJ
Energy Transferred Over 8 Hours
155 kJ
176 kJ
Components
Cover
Cover Picture
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Sleeping Surface Material
Not Provided by Manufacturer
TENCEL
Removable
No
No
Machine Washable
No
No
Edge Construction
Edge Support Picture
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Edge Component
Polyfoam
Pocket Coils
Foam Layer Material
Foam Layer Material Picture
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Quilted Top Fill
Polyfoam + Fiber Fill
Memory Foam + Polyfoam + Fiber Fill
Upper Comfort Foam @ Head/Feet
Memory Foam
Memory Foam
Upper Comfort Foam @ Lumbar
Memory Foam
Memory Foam
Lower Comfort Foam @ Head/Feet
Latex
N/A
Lower Comfort Foam @ Lumbar
Latex
N/A
Transition Foam
Polyfoam
Polyfoam
Support Foam
N/A
N/A
Foam Layer Mass Density
6.8
6.8
Quilted Top Fill
24 kg/m³ (1.5 lb/cu.ft.)
25 kg/m³ (1.6 lb/cu.ft.)
Quilted Top Fill Foam Density vs. Reference
0.6
0.7
Upper Comfort Foam @ Head/Feet
47 kg/m³ (3.0 lb/cu.ft.)
68 kg/m³ (4.2 lb/cu.ft.)
Upper Comfort Foam @ Head/Feet Density vs. Reference
0.7
1.1
Upper Comfort Foam @ Lumbar
47 kg/m³ (2.9 lb/cu.ft.)
68 kg/m³ (4.2 lb/cu.ft.)
Upper Comfort Foam @ Lumbar Density vs. Reference
0.7
1.1
Lower Comfort Foam @ Head/Feet
83 kg/m³ (5.2 lb/cu.ft.)
N/A
Lower Comfort Foam @ Head/Feet Density vs. Reference
1.8
N/A
Lower Comfort Foam @ Lumbar
83 kg/m³ (5.2 lb/cu.ft.)
N/A
Lower Comfort Foam @ Lumbar Density vs. Reference
1.8
N/A
Transition Foam
29 kg/m³ (1.8 lb/cu.ft.)
30 kg/m³ (1.8 lb/cu.ft.)
Transition Foam Density vs. Reference
0.9
1.0
Support Foam
N/A
N/A
Support Foam Density vs Reference
N/A
N/A
Foam Layer Thickness
Foam Layer Thickness Picture
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Quilted Top
8.0 cm (3.1")
5.0 cm (2.0")
Upper Comfort Foam @ Head/Feet
1.3 cm (0.5")
5.1 cm (2.0")
Upper Comfort Foam @ Lumbar
1.3 cm (0.5")
5.1 cm (2.0")
Lower Comfort Foam @ Head/Feet
4.0 cm (1.6")
N/A
Lower Comfort Foam @ Lumbar
4.0 cm (1.6")
N/A
Transition Foam
3.8 cm (1.5")
2.5 cm (1.0")
Support Foam
N/A
N/A
Spring Layer Dimensions
Spring Layer Height Picture
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Compare High-Res
Spring Layer Density Picture
Compare High-Res
Compare High-Res
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")
20.5 cm (8.1")
Support Layer Coil Density
268 coils/m² (25 coils/ft²)
248 coils/m² (23 coils/ft²)
Support Layer Coil Gauge @ Head/Feet
12 gauge
14 gauge
Support Layer Coil Gauge @ Lumbar
12 gauge
13 gauge
Foam Layer Firmness
Comfort Layer IPD
Preview Graph
Preview Graph
Transition & Support Layer IPD
Preview Graph
Preview Graph
Quilted Top Fill 25% IPD
1.4 kPa
1.4 kPa
Upper Comfort Foam @ Head/Feet 25% IPD
1.5 kPa
2.2 kPa
Upper Comfort Foam @ Lumbar 25% IPD
1.5 kPa
2.2 kPa
Lower Comfort Foam @ Head/Feet 25% IPD
2.8 kPa
N/A
Lower Comfort Foam @ Lumbar 25% IPD
2.8 kPa
N/A
Transition Foam 25% IPD
3.1 kPa
4.3 kPa
Support Foam 25% IPD
N/A
N/A
Spring Layer Firmness
Comfort Layer Firmness
Support Layer Firmness
Preview Graph
Preview Graph
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
69 Pa/mm
81 Pa/mm
Normalized Support Layer Stiffness @ Lumbar
69 Pa/mm
54 Pa/mm
Foam Layer Resilience
Foam Layer Resilience Video
Quilted Top Fill
30%
45%
Upper Comfort Foam @ Head/Feet
2%
2%
Upper Comfort Foam @ Lumbar
2%
2%
Lower Comfort Foam @ Head/Feet
58%
N/A
Lower Comfort Foam @ Lumbar
58%
N/A
Transition Foam
48%
47%
Support Foam
N/A
N/A
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
53.0 cm (20.9")
46.0 cm (18.1")
Check Price
Queen
Midnight Luxe 2025
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Helix
Queen (Series Three/Medium)
Black
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Amazon.com
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Beautyrest Black
Helix Midnight Luxe 2025
Comments
Beautyrest Black vs Helix Midnight Luxe 2025: Main Discussion
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I looked at the Helix pricing and they want $2400 for it without the cooling options which cost $400. Plus they say don’t use a regular box spring; use their special one which adds a few hundred more! IMO these things should be standard at the price. This should be priced at half the list price with all options included if they want me to buy it. I’m not poor. I could afford any mattress but I don’t like to be ripped off.