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

Brentwood Home Sierra vs Purple.4 vs Helix Dual Extra vs Amerisleep AS2

Brentwood Home Sierra, Purple.4, Helix Dual Extra and Amerisleep AS2 all belong to the same product category. Flip over these mattresses for enjoying a comfortable rest on both sleep surfaces. Their design elements allow the mattresses to adjust to the changing base. 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. The compressed package is easy to handle. Moreover, unboxing is effortless. Mattress decompression is almost instant.

Brentwood Home Sierra Logo

Brentwood Home Sierra

Pro Score
86
User Score
93
Purple.4 logo

Purple.4

Pro Score
91
User Score
73
Helix Dual Extra logo

Helix Dual Extra

Pro Score
90
User Score
73
Amerisleep AS2 logo

Helix Dual Extra

Pro Score
90
User Score
81
Brentwood Home Sierra Logo
Brentwood Home Sierra
Purple.4 logo
Brentwood Home Sierra
Helix Dual Extra logo
Helix Dual Extra
Amerisleep AS2 logo
Amerisleep AS2

Details

Brentwood Home Sierra Logo

Price (Queen)

795

Purple.4 logo

Price (Queen)

2800

Helix Dual Extra logo

Price (Queen)

995

Amerisleep AS2 logo

Price (Queen)

1300

Brentwood Home Sierra Logo

Sizes

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

Purple.4 logo

Sizes

Cali King, Full, King, Queen, Twin XL

Helix Dual Extra logo

Sizes

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

Amerisleep AS2 logo

Sizes

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

Brentwood Home Sierra Logo

Weight (Queen)

50

Purple.4 logo

Weight (Queen)

168

Helix Dual Extra logo

Weight (Queen)

75

Amerisleep AS2 logo

Weight (Queen)

81

Brentwood Home Sierra Logo

Mattress Build

3 layers foam

Purple.4 logo

Mattress Build

2 layers foam and springs

Helix Dual Extra logo

Mattress Build

3 layers foam and coil

Amerisleep AS2 logo

Mattress Build

3 layers foam

Brentwood Home Sierra Logo

Quilted Foam

Yes

Purple.4 logo

Quilted Foam

No

Helix Dual Extra logo

Quilted Foam

No

Amerisleep AS2 logo

Quilted Foam

No

Brentwood Home Sierra Logo

Warranty

25 Years

Purple.4 logo

Warranty

10 Years

Helix Dual Extra logo

Warranty

10 Years10

Amerisleep AS2 logo

Warranty

20 Years20

Brentwood Home Sierra Logo

Trial Period

120

Purple.4 logo

Trial Period

100

Helix Dual Extra logo

Trial Period

100

Amerisleep AS2 logo

Trial Period

100

Brentwood Home Sierra Logo

Height

11

Purple.4 logo

Height

13

Helix Dual Extra logo

Height

10

Amerisleep AS2 logo

Height

12

Brentwood Home Sierra Logo

Comfort Level offered

Firm

Purple.4 logo

Comfort Level offered

Firm, Medium, Soft

Helix Dual Extra logo

Comfort Level offered

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

Amerisleep AS2 logo

Comfort Level offered

Medium firm

Expert Reviews

Value for money

Brentwood Home Sierra Logo
97

Based on 2 reviews

Purple.4 logo
91

Based on 1 reviews

Helix Dual Extra logo
93

Based on 13 reviews

Amerisleep AS2 logo
90

Based on 3 reviews

What the experts are saying

Brentwood Home Sierra Logo

Will

Memory Foam Doctor

“comfortable for all sleep positions, reduces motion transfer, sleeps cool and offers...”

Purple.4 logo

Chris Moberg

Slumber Search

“Purple have one of the most unique feels among mattress reviewed -- some people love...”

Helix Dual Extra logo

Joe Auer

Mattress Clarity

“it provides a personalized mattress based on your preferences (determined from a quiz...”

Amerisleep AS2 logo

Chris Young

Get Best Mattress

“Amerisleep has dedicated technology to creating high quality mattresses with key...”

Brentwood Home Sierra Logo
Brentwood Home Sierra
Purple.4 logo
Purple.4
Helix Dual Extra logo
Helix Dual Extra
Amerisleep AS2 logo
Amerisleep AS2

Summary

Brentwood Home Sierra

Cost based value

"Helix Dual Extra matches Purple.4 and Amerisleep AS2 closely in terms of cost-based value. Brentwood Home Sierra has the best quality for price with a strong and sturdy structure and exceptionally comfortable and supportive sleep surface."

The Bottom Line

In short, Brentwood Home Sierra is an excellent choice regarding Cost based value. provide . All these products are outstanding in performance and cost-based value. Match their individual properties to your preferences and enjoy the best night’s sleep ever!