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Purple The Purple Mattress vs Sleep Number 360 c2 Smart Bed

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

Purple The Purple Mattress mattress
Purple
The Purple Mattress
$1,399
$1,499 MSRP
Queen
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Sleep Number
360 c2 Smart Bed
$909
$1,299 MSRP
Queen
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Feature
Purple
The Purple Mattress
Sleep Number
360 c2 Smart Bed
Overview
Type
Gel GridSmart Bed
Firmness
1 = softest, 10 = firmest
6.5 / 105 / 10
Queen Price
Current / sale price
$1,399$909
Trial Period
Return window
100 nights100 nights
Warranty
10 years15 years
Performance Ratings
Cooling
Hot sleepers
9/10 coolingLow
Motion Isolation
Partners, light sleepers
8/10 motion isolationFair
Pressure Relief
Hip/shoulder pain
9/10 pressure reliefFair
Edge Support
Sit/sleep near edge
7/10 edge supportFair
Durability
Long-term performance
7/10 bounceGood
Compatibility & Features
Adjustable Base
Head/foot elevation
✓ Yes✗ No
Split King Support
Two Twin XL per couple
✓ Yes✓ 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
AffirmAffirm
Materials & Safety
Certifications
Organic / non-toxic
Clean Air Gold, CertiPUR-USNone listed
Off-Gassing
New-foam smell concern
CertiPUR-US certified foam
Best For
Ideal sleeper profiles
  • Split King setup
  • Adjustable base users
  • Organic / non-toxic priority
  • Trial-period conscious shoppers
  • Partners with different preferences
  • Trial-period conscious shoppers
Actions
Our Pick

Need Help Deciding?

For most sleepers, we recommend the Sleep Number 360 c2 Smart Bed over the Purple The Purple Mattress. It scores higher in durability, price-to-value and delivers stronger overall value. The Purple The Purple Mattress is the better choice only if you have a strong preference for that brand's specific feel or design.

Still deciding? Take our 2-minute mattress quiz →

Purple The Purple Mattress vs Sleep Number 360 c2 Smart Bed: What Actually Differs

The Purple The Purple Mattress is a gel grid build, while the Sleep Number 360 c2 Smart Bed is a smart bed — that single difference drives most of the cooling, motion, and feel decisions below. The Purple The Purple Mattress stands 9.25" tall versus 8" for the Sleep Number 360 c2 Smart Bed — a 1.3" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Purple The Purple Mattress is the firmer of the two at 6.5/10 (medium-firm), and the Sleep Number 360 c2 Smart Bed sits at 5/10 (medium) — a meaningful enough gap that sleeper position and weight should drive the choice. On a Queen, the Sleep Number 360 c2 Smart Bed runs $909 versus $1,399 for the Purple The Purple Mattress — roughly $490 (35%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about.

Which Is Better For Your Sleep Style?

Side sleepers
Spec not available

Pressure-relief data not available for one or both mattresses — spec not available.

Back sleepers
Purple The Purple Mattress

Firmness of 6.5/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 5/10).

Stomach sleepers
Purple The Purple Mattress

Firmer at 6.5/10 vs 5/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.

Hot sleepers
Spec not available

Cooling rating not available for one or both mattresses — spec not available.

Heavier sleepers (230+ lb)
Spec not available

Durability and edge-support ratings not available — spec not available.

Lighter sleepers (under 150 lb)
Sleep Number 360 c2 Smart Bed

Softer at 5/10 vs 6.5/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.

Couples / light sleepers
Spec not available

Motion-isolation data not available for one or both mattresses — spec not available.

Price Comparison (Queen)

MattressMSRPCurrentSale?
Sleep Number 360 c2 Smart Bed$1,299$909Save $390
Purple The Purple Mattress$1,499$1,399Save $100

The Sleep Number 360 c2 Smart Bed is the budget choice at $909$490 less than the Purple The Purple Mattress ($1,399). That's a 35% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.

Purple The Purple Mattress

Strengths

  • Most accessible routed Purple mattress in the catalog
  • Strong pressure relief for multiple sleep positions
  • Open GelFlex Grid design supports airflow
  • Ships free with a 100-night trial

Considerations

  • Lower profile than PurplePlus and hybrid models
  • All-foam support has less coil responsiveness
  • Purple's grid feel is distinctive

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 Purple The Purple Mattress if you…

  • Organic / non-toxic priority shoppers
  • Firmer support seekers
Check Purple Price ↗

Choose the Sleep Number 360 c2 Smart Bed if you…

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

Purple The Purple Mattress

Sleep Number 360 c2 Smart Bed

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