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Sleep Number P5 vs Sleep Number C4 vs Casper

Sleep Number P5, Sleep Number C4 and Casper beds provide superb comfort and relaxation. The three sleep surfaces are made with same materials and thus, belong to the same mattress category. During periodic maintenance, you can easily reverse these beds. 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. Check the feel of the sleep surface at home with leisure. These bed-in-a-box mattresses are easy to handle and unpack.

Sleep Number P5 Logo

Sleep Number P5

Pro Score
89
User Score
86
Sleep Number C4 logo

Sleep Number C4

Pro Score
89
User Score
86
Casper logo

Casper

Pro Score
89
User Score
85
Sleep Number P5 Logo
Sleep Number P5
Sleep Number C4 logo
Sleep Number P5
Casper logo
Casper

Details

Sleep Number P5 Logo

Price (Queen)

2300

Sleep Number C4 logo

Price (Queen)

1600

Casper logo

Price (Queen)

1095

Sleep Number P5 Logo

Sizes

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

Sleep Number C4 logo

Sizes

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

Casper logo

Sizes

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

Sleep Number P5 Logo

Weight (Queen)

65

Sleep Number C4 logo

Weight (Queen)

57.5

Casper logo

Weight (Queen)

71

Sleep Number P5 Logo

Mattress Build

2 layers foam

Sleep Number C4 logo

Mattress Build

2 layers foam

Casper logo

Mattress Build

3 layers foam

Sleep Number P5 Logo

Warranty

25 Years*

Sleep Number C4 logo

Warranty

25 Years*

Casper logo

Warranty

10 Years10

Sleep Number P5 Logo

Height

11

Sleep Number C4 logo

Height

10

Casper logo

Height

11

Sleep Number P5 Logo

Comfort Level offered

Adjustable Firmness

Sleep Number C4 logo

Comfort Level offered

Adjustable Firmness

Casper logo

Comfort Level offered

Medium firm

Customer Reviews

Support

Sleep Number P5 Logo
85

Based on 1 reviews

Sleep Number C4 logo
85

Based on 2 reviews

Casper logo
92

Based on 351 reviews

Value for money

Sleep Number P5 Logo
85

Based on 1 reviews

Sleep Number C4 logo
85

Based on 2 reviews

Casper logo
92

Based on 273 reviews

Temperature Regulation

Sleep Number P5 Logo
85

Based on 1 reviews

Sleep Number C4 logo
85

Based on 1 reviews

Casper logo
95

Based on 390 reviews

Durability

Sleep Number P5 Logo
85

Based on 1 reviews

Sleep Number C4 logo
85

Based on 1 reviews

Casper logo
92

Based on 273 reviews

Most Positive Review

Sleep Number P5 Logo

"I have a chronic pain condition and need a bed that I can adjust as needed, and my husband prefers a firm mattress. In the past, we have had both a firm mattress and a plush pillow top. In both cases, one or both of us had great difficulty sleeping and woke the next morning feeling sore and unrested. Our king size Sleep Number 5000 helps us get the comfort and quality restorative sleep we both need."

Sleep Number C4 logo

"I don't wake up every hour to roll over because my hips or back hurt. "

Casper logo

" I believe it has relieved some of my joint pain."

Expert Reviews

Value for money

Sleep Number P5 Logo
78

Based on 2 reviews

Sleep Number C4 logo
85

Based on 1 reviews

Casper logo
84

Based on 12 reviews

Owner Satisfaction

Sleep Number P5 Logo
74

Based on 1 reviews

Sleep Number C4 logo
62

Based on 2 reviews

Casper logo
82

Based on 2 reviews

Sleeping Cool

Sleep Number P5 Logo
82

Based on 1 reviews

Sleep Number C4 logo
75

Based on 1 reviews

Casper logo
85

Based on 11 reviews

What the experts are saying

Sleep Number P5 Logo

Lauren Kendrick

Mattress Guides

“The Sleep Number P5 memory foam/airbed mattress offers consumers an average foam...”

Sleep Number C4 logo

Nick Robinson

Sleep Like The Dead

“Based on our research, the bed lasts on average about 70% longer than the typical...”

Casper logo

Joe Auer

Mattress Clarity

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

Sleep Number P5 Logo
Sleep Number P5
Sleep Number C4 logo
Sleep Number C4
Casper logo
Casper

Summary

Casper

Cost based value

"Although all these three mattresses are offered within the same price range, each of these sleep surfaces has a different value for money. Depending on your usage and the availability of the features, each of the mattress performs uniquely. Sleep Number P5 and Sleep Number C4 provide regular features for an affordable price while Casper is slightly luxurious."

Sleep Number P5

Comfort

"A comfortable mattress ensures a deep sleep. Sleep Number P5, Casper and Sleep Number C4 all are comfortable sleep surfaces. However, the choice depends on your sleeping position and comfort level preferences. For a plush feel, Sleep Number P5 is an excellent choice while for a firmer feel, you may want to check out Casper or Sleep Number C4. "

Casper

Support

"Casper and Sleep Number P5 are more adaptable to people with heavyweight than the skinny people. The heavy layered structure is built to support people weighing over 200lbs. Lightweight people might like Sleep Number C4 better as its plush structure fits perfectly to the body curves and provides adequate pain relief to pressure points."

Casper

Temperature regulation

"Casper is made up of materials that retain heat during the night. If you tend to sweat while you slumber, you may want to go for Sleep Number P5 or Sleep Number C4 as they contain proper temperature regulation mechanism. These two mattresses offer a chill surface for a refreshing sleep. "

Casper

Durability

"If you are looking for a durable mattress, Casper and Sleep Number P5 are more long-lasting beds than Sleep Number C4. Even with regular use, you won’t experience any sagging or sinkage issues. The firm construction prevents these mattresses against frequent wear and tear as well."

The Bottom Line

Conclusively, Casper is a great mattress offering exceptional support, Cost based value, temperature regulation and Durability at a low price. In terms of comfort Sleep Number P5 excels the other two mattresses. Depending on your sleeping habits and preferences, all three mattresses are designed to rejuvenate your mornings through relaxing nights.

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