Purple 4 Mattress Review

Updated May, 2021
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While Purple 4 Mattress is a fantastic mattress at this price point, our #1 pick for 2021 is SAATVA mattress. Saatva is a luxury mattress shipped to your door (unlike other bed in a box brands dropped off on your doorstep) w/ FREE white-glove delivery & setup. They have over 50,000 5-star reviews, and they're incredibly comfortable (for all sleep positions).

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Bottom Line

The Purple Hybrid Premier with a 4" Purple Grid™  (known as Purple 4) has all the great benefits of all other Purple mattresses. But it adds 2x more Purple Grid® for the ultimate zero gravity, no pressure experience. If you're ready to try a brand new technology, try Purple 4 for 100 nights risk-free, today!

Get Purple 4 if...

  • You want the best of both worlds. Individually wrapped coils combine with 4" Purple Grid™ (2x more than the Purple Hybrid and Original) and polyfoam. You get to experience the benefits of both foam and innersprings—all in one mattress!
  • You're a hot sleeper. Hyper-Elastic Polymer™ is naturally cooler than memory foam. Its open-celled grid allows air to circulate, and heat to dissipate, so that you won't sleep hot.
  • You want pressure relief. The mattress is designed to be soft and firm simultaneously. It cradles you where you want and provides a sturdier feel where you need.

Skip Purple 4 if...

  • You're a traditionalist. The Purple Hybrid Premier utilizes a material (Hyper-Elastic Polymer™) unlike anything else on the market. If you're looking for a bed with a familiar feel, this may not be the right choice for you.
  • You're a stomach or back sleeper. The Purple 4 provides twice as much Purple Grid™ than the Purple Hybrid, giving it a plushier feel. If you sleep predominately on your back or stomach, you'll find this bed is too soft for your comfort.
  • You prefer an all-foam feel. If you don't enjoy the extra bounce and support that coils provide, you might want to try the Purple Mattress instead.


  • Enhanced support with twice as much Purple Grid™ (4") than the Original and Purple Hybrid models
  • Better edge support than the original Purple Mattress
  • Hypoallergenic and dust-mite resistant


  • Purple's most expensive model
  • The mattress is heavy (Queen size weighs 168 pounds)


The Purple Hybrid Premier provides a medium-soft feel ranking 5/10 on the firmness scale. With the thickest Purple Grid™ layer of all the Purple models, the Purple 4 has a softer feel. It's great for side sleepers who need pressure relief on their shoulders and hips. It also does well for heavier set individuals, however, back and stomach sleepers are going to find this way too plush for their needs.

Construction Key Points

  • Purple 4 stands 13" tall.
  • Premium StretchMax Cover. The soft, premium stretch cover allows you to feel the support of the Purple Grid™. It's ultra-breathable side panels allow air to flow freely, so you sleep at the perfect temperature all night.
  • The Purple Grid™. A 4" layer of the patented material helps to give you spinal support and pressure-relieving benefits, all with a zero gravity, weightless feel.
  • Transition foam. 2 layers of 1" polyfoam sit above and below the coils for added comfort and structure.
  • Responsive Support Coils. Standing 7.5" tall, the coils combine with the Purple Grid™ to provide dynamic pressure relief and support. They also add years of durability to your bed.

Support & Motion Isolation

The flexible design of the Purple Grid™ combined with layers of supportive foam absorbs movement incredibly well. And (despite having a coil base) each coil is wrapped individually, so motion won't transfer throughout the entire mattress surface.

The Purple 4 is their "zero gravity" model, providing a plush, weightless feel. This is great for side sleepers who need targeted pressure point relief.

Reasons to Buy Purple 4

  1. If you're a side sleeper, the Purple 4 is a perfect match for you. The 4" Purple Grid™ provides excellent pressure relief in the lumbar region and cradles your shoulders and hips, while the responsive coils lift and support your spine for healthy alignment.
  2. This is a great choice if you want to sleep cool. Because of the open grid design and 1,800+ air channels, you won't be sleeping hot.
  3. You get an entirely new feel, unlike anything else on the market. Hyper-Elastic Polymer™ feels soft where you want it and firm where you need it.

Where can I find a great, affordable mattress (in 2021)?

If you're searching for an affordable mattress that offers a wide range of comfort and pressure relief, we've compiled a list of mattresses for you to consider:

  1. Saatva Mattress - fantastic for all sleep positions, and is rated our Best Mattress of 2021.
  2. Idle Sleep - great for responsive pressure relief.
  3. Puffy - feels like you're sleeping on a cool cloud (at a good price).
  4. Ghostbed - beautiful, plush cover w/ aerated latex and healthy spinal alignment.
  5. Winkbeds - 3-stage back relief with free shipping and returns.

Read our short, well-researched 10 Best Mattresses of 2021, here. Our ultimate goal is to help you pick your perfect mattress online, today!

Check Price →
Get $200 off, purchases over $1000!

Saatva is our top pick for the #1 mattress in 2020! They're a luxury mattress shipped with FREE white-glove delivery & setup (different than regular bed in a box brands put on your doorstep). They have over 50,000 reviews.

Check Price →
Get $200 off your order of $1,000 or more, today!