Skip to main content
Affiliate Disclosure: SleepRanked earns commissions when you purchase through links on this page, at no extra cost to you. This does not influence our rankings or recommendations. Learn more

Helix Midnight vs Nolah Evolution 15

Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.

Helix
Midnight
$1,099
$1,373 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Nolah
Evolution 15
$1,480
$2,277 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Feature
Helix
Midnight
Nolah
Evolution 15
Overview
Type
HybridHybrid
Firmness
1 = softest, 10 = firmest
5.5 / 10N/A
Queen Price
Current / sale price
$1,099$1,480
Trial Period
Return window
100 nights120 nights
Warranty
15 yearsLifetime
Performance Ratings
Cooling
Hot sleepers
ModerateHigh
Motion Isolation
Partners, light sleepers
GoodGood
Pressure Relief
Hip/shoulder pain
ExcellentExcellent
Edge Support
Sit/sleep near edge
GoodGood
Durability
Long-term performance
GoodGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✓ Yes
Split King Support
Two Twin XL per couple
Dual Comfort Zones
Different firmness per side
Smart Features
App, sensors, auto-adjust
Financing
AffirmAffirm
Materials & Safety
Certifications
Organic / non-toxic
CertiPUR-USCertiPUR-US
Off-Gassing
New-foam smell concern
CertiPUR-US certified foamCertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Side sleepers
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
  • Side sleepers
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
Actions
Buy Helix MidnightBuy Nolah Evolution 15
Still deciding? Take our 2-minute mattress quiz →

Helix Midnight

Strengths

  • Great for side sleepers
  • Hybrid support + comfort
  • Reasonable price point
  • Zoned lumbar support

Considerations

  • 100-night trial (shorter than some)
  • May not be firm enough for stomach sleepers

Nolah Evolution 15

Strengths

  • 15-inch profile
  • Tri-zone coil system
  • Lifetime warranty
  • Strong cooling

Considerations

  • Heavy (harder to move)
  • Priced above entry-level options in this category — reflects premium materials and construction above mainstream mattress standards
  • 120-night trial

Who Should Buy Which?

Choose the Helix Midnight if you…

  • Hot sleepers
  • Budget-conscious shoppers
Check Helix Price ↗

Choose the Nolah Evolution 15 if you…

  • Trial-period sensitive buyers
Check Nolah Price ↗

Compare with Another Mattress

Want to add a third option? Visit the Browse page and select up to 4 mattresses to compare.