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Plank Firm Luxe vs Purple.4 vs Helix vs Casper

Plank Firm Luxe, Purple.4, Helix and Casper all belong to the same product category. The quilted foam is breathable, maintaining a hygienic sleep surface. 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. Their warranties include repair and exchange policies. Warranties cover premature sagging and indentations. You can also claim manufacturing defects.

Products

Plank Firm Luxe Logo

Plank Firm Luxe

Pro Score

91
User Score
89

Plank Luxe is one of the firmest hybrid mattresses...

Purple.4 logo

Purple.4

Pro Score

89
User Score
73

Purple.4 is a popular hybrid mattress manufactured by...

Helix logo

Helix

Pro Score

89
User Scores
73

Launched in 2014, Helix has become one of the top...

Casper logo

Helix

Pro Score
89
User Scores
85

The Casper Original is a popular foam mattress by...

Plank Firm Luxe Logo
Plank Firm Luxe
Purple.4 logo
Plank Firm Luxe
Helix logo
Helix
Casper logo
Casper

Details

Plank Firm Luxe Logo

Price (Queen)

1149

Purple.4 logo

Price (Queen)

2800

Helix logo

Price (Queen)

995

Casper logo

Price (Queen)

1095

Plank Firm Luxe Logo

Sizes

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

Purple.4 logo

Sizes

Cali King, Full, King, Queen, Twin XL

Helix logo

Sizes

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

Casper logo

Sizes

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

Plank Firm Luxe Logo

Mattress Build

6 layers foam and springs

Purple.4 logo

Mattress Build

2 layers foam and springs

Helix logo

Mattress Build

3 layers foam and coil

Casper logo

Mattress Build

3 layers foam

Plank Firm Luxe Logo

Reversible

Yes

Purple.4 logo

Reversible

No

Helix logo

Reversible

No

Casper logo

Reversible

Yes

Plank Firm Luxe Logo

Fits Adjustable Bed

No

Purple.4 logo

Fits Adjustable Bed

Yes

Helix logo

Fits Adjustable Bed

Yes

Casper logo

Fits Adjustable Bed

Yes

Plank Firm Luxe Logo

Trial Period

120

Purple.4 logo

Trial Period

100

Helix logo

Trial Period

100

Casper logo

Trial Period

100

Plank Firm Luxe Logo

Bed in a box

No

Purple.4 logo

Bed in a box

Yes

Helix logo

Bed in a box

Yes

Casper logo

Bed in a box

Yes

Plank Firm Luxe Logo

Height

13.25

Purple.4 logo

Height

13

Helix logo

Height

10

Casper logo

Height

11

Plank Firm Luxe Logo

Comfort Level offered

Extra Firm, Firm

Purple.4 logo

Comfort Level offered

Firm, Medium, Soft

Helix logo

Comfort Level offered

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

Casper logo

Comfort Level offered

Medium firm

Features

Plank Firm Luxe Logo
  • Works well with all bed bases including slats, box spring, platform and adjustable
  • Targeted pain relief
  • Two different firmness options
  • Reversible design
  • Exceptional heat dissipation properties
Purple.4 logo
  • 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
Helix logo
  • Customized design
  • Excellent value for money
  • Different mattress sizes (Twin to Cali King)
  • Targeted pressure relief
  • Exceptional back support
Casper logo
  • Works with wooden slats, platform, adjustable bed base
  • Bouncy comfort layer providing resilience
  • Budget-friendly price
  • Cool and breathable feel
  • Great edge support
Plank Firm Luxe Logo
Plank Firm Luxe
Purple.4 logo
Purple.4
Helix logo
Helix
Casper logo
Casper