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GhostBed Flex vs Sleep Number 360 c2 Smart Bed

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

GhostBed
Flex
$1,249
$1,665 MSRP
Queen
Check Price & Today's Deal →
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Sleep Number
360 c2 Smart Bed
$909
$1,299 MSRP
Queen
Check Price & Today's Deal →
📧 Get notified if this price drops
Feature
GhostBed
Flex
Sleep Number
360 c2 Smart Bed
Overview
Type
HybridSmart Bed
Firmness
1 = softest, 10 = firmest
5.5 / 105 / 10
Queen Price
Current / sale price
$1,249$909
Trial Period
Return window
101 nights100 nights
Warranty
25 years15 years
Performance Ratings
Cooling
Hot sleepers
GoodLow
Motion Isolation
Partners, light sleepers
GoodFair
Pressure Relief
Hip/shoulder pain
GoodFair
Edge Support
Sit/sleep near edge
GoodFair
Durability
Long-term performance
GoodGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✗ No
Split King Support
Two Twin XL per couple
✓ Yes
Dual Comfort Zones
Different firmness per side
✓ Yes
Smart Features
App, sensors, auto-adjust
SleepIQ biometric tracking (heart rate, breathing, movement), adjustable firmness 0-100 scale per side, Responsive Air auto-adjustment, Sleep Number app (iOS/Android)
Financing
AvailableAffirm
Materials & Safety
Certifications
Organic / non-toxic
None listedNone listed
Off-Gassing
New-foam smell concern
Best For
Ideal sleeper profiles
  • Split King setup
  • Adjustable base users
  • Trial-period conscious shoppers
  • Partners with different preferences
  • Trial-period conscious shoppers
Actions
Buy GhostBed FlexBuy Sleep Number 360 c2 Smart Bed
Still deciding? Take our 2-minute mattress quiz →

GhostBed Flex

Strengths

  • Ghost Ice fabric cover for active cooling
  • 25-year warranty (best in hybrid category)
  • Strong edge support from wrapped coil system

Considerations

  • Heavier and harder to move than foam models
  • Ghost Ice fabric feel is polarizing — very silky/slippery

Sleep Number 360 c2 Smart Bed

Strengths

  • Adjustable firmness 0-100 (per side)
  • SleepIQ sleep tracking included
  • Dual-zone customization for couples
  • 15-year warranty

Considerations

  • No active cooling
  • Thinnest at 8-inch (limited comfort layers)
  • Requires ongoing app usage for full benefit

Who Should Buy Which?

Choose the GhostBed Flex if you…

  • Hot sleepers
  • Couples / light sleepers
  • Side sleepers / pressure relief
  • Sitting near the edge
Check GhostBed Price ↗

Choose the Sleep Number 360 c2 Smart Bed if you…

  • Budget-conscious shoppers
  • Couples with different firmness preferences
Check Sleep Number Price ↗

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