Sleep Number C4 vs Solaire vs Tuft and Needle vs Bear Hybrid
Sleep Number C4, Solaire, Tuft and Needle and Bear Hybrid all belong to the same product category. Their design elements allow the mattresses to adjust to the changing base.
Details
 SizesCali King, Full, King, Queen, Twin, Twin XL |  SizesCali King, Full, King, Queen, Twin XL |  SizesCali King, Full, King, Queen, Twin, Twin XL |  SizesCali King, King, Queen |
ReversibleYes | ReversibleYes | ReversibleYes | ReversibleNo |
Quilted FoamNo | Quilted FoamYes | Quilted FoamNo | Quilted FoamYes |
Bed in a boxYes | Bed in a boxNo | Bed in a boxYes | Bed in a boxYes |
Comfort Level offeredAdjustable Firmness | Comfort Level offeredAdjustable Firmness | Comfort Level offeredMedium firm | Comfort Level offeredMedium firm |
