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Sleep Number C4 vs Classic Double High Air vs Helix

Sleep Number C4, Classic Double High Air and Helix are included in the same product category. These models fit adjustable bed bases perfectly. The delivery is quick and hassle-free.

Sleep Number C4 Logo

Sleep Number C4

Pro Score
89
User Score
86
Classic Double High Air logo

Classic Double High Air

Pro Score
89
User Score
67
Helix logo

Helix

Pro Score
89
User Score
73
Sleep Number C4 Logo
Sleep Number C4
Classic Double High Air logo
Sleep Number C4
Helix logo
Helix

Details

Sleep Number C4 Logo

Price (Queen)

1600

Classic Double High Air logo

Price (Queen)

179.99

Helix logo

Price (Queen)

995

Sleep Number C4 Logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Classic Double High Air logo

Sizes

Queen, Twin

Helix logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Sleep Number C4 Logo

Weight (Queen)

57.5

Classic Double High Air logo

Weight (Queen)

21.5

Helix logo

Weight (Queen)

75

Sleep Number C4 Logo

Mattress Build

2 layers foam

Classic Double High Air logo

Mattress Build

3 layers foam

Helix logo

Mattress Build

3 layers foam and coil

Sleep Number C4 Logo

Reversible

Yes

Classic Double High Air logo

Reversible

Yes

Helix logo

Reversible

No

Sleep Number C4 Logo

Quilted Foam

No

Classic Double High Air logo

Quilted Foam

Yes

Helix logo

Quilted Foam

No

Sleep Number C4 Logo

Bed in a box

Yes

Classic Double High Air logo

Bed in a box

No

Helix logo

Bed in a box

Yes

Sleep Number C4 Logo

Height

10

Classic Double High Air logo

Height

18

Helix logo

Height

10

Sleep Number C4 Logo

Comfort Level offered

Adjustable Firmness

Classic Double High Air logo

Comfort Level offered

Medium firm

Helix logo

Comfort Level offered

Firm, Medium, Medium firm, Medium soft, Soft, Very firm, Very soft

Sleep Number C4 Logo
Sleep Number C4
Classic Double High Air logo
Classic Double High Air
Helix logo
Helix
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