Level Sleep vs Purple.4 vs Serta Perfect Sleeper Glenmoor Super Pillow Top vs Airweave
Level Sleep, Purple.4, Serta Perfect Sleeper Glenmoor Super Pillow Top and Airweave all belong to the same product category.
Products
Details
![]() Mattress Build2 layers foam |
![]() Mattress Build2 layers foam and springs |
![]() Mattress Build3 layers foam and springs |
![]() Mattress Build2 layers foam |
![]() ReversibleYes |
![]() ReversibleNo |
![]() ReversibleYes |
![]() ReversibleNo |
![]() Fits Adjustable BedYes |
![]() Fits Adjustable BedYes |
![]() Fits Adjustable BedYes |
![]() Fits Adjustable BedNo |
![]() Quilted FoamYes |
![]() Quilted FoamNo |
![]() Quilted FoamYes |
![]() Quilted FoamNo |
![]() Trial Period365 |
![]() Trial Period100 |
![]() Trial Period45 |
![]() Trial Period100 |
![]() Bed in a boxNo |
![]() Bed in a boxYes |
![]() Bed in a boxNo |
![]() Bed in a boxNo |
![]() Comfort Level offeredFirm |
![]() Comfort Level offeredFirm, Medium, Soft |
![]() Comfort Level offeredMedium |
![]() Comfort Level offeredFirm |
![]() Country of originUSA |
![]() Country of originUSA |
![]() Country of originUSA |
![]() Country of originJapan |
Features

- Works with slatted bed bases, platforms, box springs, and adjustable foundations
- Spinal alignment for back pain relief
- Good cushioning of body curves
- 3-in-1 firmness comfort layer
- Open-cell construction for proper airflow

- Works with all foundations (platform, box spring, slats and adjustable bed)
- Responsive and adaptive Smart Comfort Grid
- Minimal motion transfer
- Durable and long-lasting
- Great value for money

- Well-suited for the Serta adjustable foundations
- Quilted top for the plush sleep surface
- Adequate motion isolation
- Available in sizes from Twin to Cali King
- Targeted pressure relief

- Works with slats, platform base, and box springs
- Medium firm firmness level
- Durable construction
- Cool and breathable
- Available in different sizes (Twin to Cali King)