Try & Buy Popular Online-Only Mattress Brands! Visit Us Now!

Excellent rating 4.8

2000+ Reviews on google

Delivery Free delivery across US & Canada

Price Best price guarantee

trial Extended 120-day sleep trial

store Free in-store mattress testing

Disclaimer: Every time you use one of our affiliate links, we earn a commission. Your purchase supports our research so we can bring you the best info about sleep products. Learn More

<

Isolus vs Serta iSeries Hybrid vs Purple vs Casper

Isolus, Serta iSeries Hybrid, Purple and Casper all fit on adjustable bed foundations perfectly. The shipping is quick and hassle-free. It takes only a few days to receive your products. The brands keep you informed of each step of your order.

Products

Isolus Logo

Isolus

Pro Score

89
User Score
73
Serta iSeries Hybrid logo

Serta iSeries Hybrid

Pro Score

89
User Score
76
Purple logo

Purple

Pro Score

89
User Scores
91
Casper logo

Purple

Pro Score
89
User Scores
85

Details

Isolus Logo

Price (Queen)

225

Serta iSeries Hybrid logo

Price (Queen)

1500

Purple logo

Price (Queen)

1000

Casper logo

Price (Queen)

1095

Isolus Logo

Sizes

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

Serta iSeries Hybrid logo

Sizes

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

Purple logo

Sizes

Cali King, Full, King, Queen, Twin XL

Casper logo

Sizes

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

Isolus Logo

Weight (Queen)

20

Serta iSeries Hybrid logo

Weight (Queen)

73

Purple logo

Weight (Queen)

110

Casper logo

Weight (Queen)

71

Isolus Logo

Mattress Build

1 layer foam

Serta iSeries Hybrid logo

Mattress Build

3 layers foam

Purple logo

Mattress Build

3 layers foam

Casper logo

Mattress Build

3 layers foam

Isolus Logo

Reversible

Yes

Serta iSeries Hybrid logo

Reversible

Yes

Purple logo

Reversible

No

Casper logo

Reversible

Yes

Isolus Logo

Quilted Foam

Yes

Serta iSeries Hybrid logo

Quilted Foam

Yes

Purple logo

Quilted Foam

No

Casper logo

Quilted Foam

No

Isolus Logo

Warranty

3 Years

Serta iSeries Hybrid logo

Warranty

10 Years

Purple logo

Warranty

10 Years10

Casper logo

Warranty

10 Years10

Isolus Logo

Trial Period

1095

Serta iSeries Hybrid logo

Trial Period

120

Purple logo

Trial Period

100

Casper logo

Trial Period

100

Isolus Logo

Bed in a box

No

Serta iSeries Hybrid logo

Bed in a box

No

Purple logo

Bed in a box

Yes

Casper logo

Bed in a box

Yes

Isolus Logo

Height

2.5

Serta iSeries Hybrid logo

Height

14

Purple logo

Height

10

Casper logo

Height

11

Isolus Logo

Comfort Level offered

Slightly Firm

Serta iSeries Hybrid logo

Comfort Level offered

Firm, Medium, Medium firm, Medium soft

Purple logo

Comfort Level offered

Medium firm

Casper logo

Comfort Level offered

Medium firm

Expert Reviews

Sleeping Cool

Isolus Logo
80

Based on 1 reviews

Serta iSeries Hybrid logo
58

Based on 1 reviews

Purple logo
95

Based on 5 reviews

Casper logo
85

Based on 11 reviews

What the experts are saying

Isolus Logo Isolus Logo
Serta iSeries Hybrid logo Serta iSeries Hybrid logo
Purple logo Purple logo

Joe Auer

Mattress Clarity

“the Purple is one of the most unique mattresses I have come across. At the same time,...”

Casper logo Casper logo

Joe Auer

Mattress Clarity

“The heart and soul of the Casper mattress is its Zoned Support system this is a layer...”

Isolus Logo
Isolus
Serta iSeries Hybrid logo
Serta iSeries Hybrid
Purple logo
Purple
Casper logo
Casper