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OSO vs Purple.4 vs Casper

OSO, Purple.4 and Casper are included in the same product category. These models fit adjustable bed bases perfectly. Quilted foam is also a unique design featured in these trending sleep surfaces. The delivery is quick and hassle-free. All these beds offer repair and exchange through their warranties. These bed-in-a-box mattresses are easy to handle and unpack.

OSO Logo

OSO

Pro Score
89
User Score
67
Purple.4 logo

Purple.4

Pro Score
89
User Score
73
Casper logo

Casper

Pro Score
89
User Score
85
OSO Logo
OSO
Purple.4 logo
OSO
Casper logo
Casper

Details

OSO Logo

Price (Queen)

925

Purple.4 logo

Price (Queen)

2800

Casper logo

Price (Queen)

1095

OSO Logo

Sizes

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

Purple.4 logo

Sizes

Cali King, Full, King, Queen, Twin XL

Casper logo

Sizes

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

OSO Logo

Weight (Queen)

59

Purple.4 logo

Weight (Queen)

168

Casper logo

Weight (Queen)

71

OSO Logo

Mattress Build

5 layers foam

Purple.4 logo

Mattress Build

2 layers foam and springs

Casper logo

Mattress Build

3 layers foam

OSO Logo

Reversible

No

Purple.4 logo

Reversible

No

Casper logo

Reversible

Yes

OSO Logo

Trial Period

101

Purple.4 logo

Trial Period

100

Casper logo

Trial Period

100

OSO Logo

Height

9

Purple.4 logo

Height

13

Casper logo

Height

11

OSO Logo

Comfort Level offered

Firm, Soft

Purple.4 logo

Comfort Level offered

Firm, Medium, Soft

Casper logo

Comfort Level offered

Medium firm

OSO Logo
OSO
Purple.4 logo
Purple.4
Casper logo
Casper
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