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comparison

Diamond Faith Hybrid vs OkiFirm

Easily compare the OkiFirm vs Diamond Faith Hybrid Mattresses side-by-side.

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Essential Mattress Info

Brand
Diamond MattressOkiOki
Mattress Type
Hybrid (coils and foam)All Foam
Prices
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Trial & Warranty

Trial Period
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Trial Period (nights)
120365
Warranty Length (years)
2010

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

Everyone has their ideal comfort level. That's why we've designed this comfort selector tool so that you know exactly what you're jumping into. Select from 3 firmness levels:

  • Soft, a 2/10 on the firmness scale, a light, gentle and flexible feel that conforms to your body.
  • Medium, a 4/10 on the firmness scale, the best of both worlds for an exceptionally comfy feel.
  • Firm, an 8/10 on the firmness scale, solid and stable support throughout your sleeping surface.

The OkiFirm is an 8/10 on the firmness scale.

Mattress Construction

Materials Overview

The Faith Mattress by Diamond Mattress is constructed of:

  • CoolTouch Advanced Regulating Fabric
  • 2" Diamond Hyper Conductive Sparkle Foam
  • 2" HD Comfort Layers
  • Patented Zoned Support System - Foam Encased.

The OkiFirm is a 2 layer construction:

  • Cooling Ice Yarn Cover
  • 3" Graphite Foam (Density 2.8 lb, ILD 12)
  • 7" High Density PU Foam (Density 1.5 lb, ILD 36).

Comfort Info

Foam Encased Comfort Edge: Increases usable sleep surface by allowing you to sleep all the way to the edge without feeling like falling off. Creates a better edge for entering, exiting and sitting on the side of the mattress.

Support Info

Combination Foam and Coils: Superior Pressure Relief. Contours to your natural shape to help achieve a comfortable sleeping posture. Hyper conductive foam regulates core temperatures for a natural sleep. Coils provide breathability and additional comfort and support.

The OkiFirm's graphite foam provides firm support to keep your body in its desired position and help with back and spine alignment without leaving you feeling like you are floating on top of the mattress. Our densest foam layers provide comfortable but solid support with little give to protect from unwanted contouring.

Comfort Specs

Diamond Sparkle Foam actively regulates your core temperature for the most natural sleeping environment. Graphene and conductive flakes dissipate heat from the surface of the skin.

Ice Yarn cover is cool to the touch, while the graphite foam with air holes creates a breathable, heat-removing mattress that lets cool air flow so you never overheat.

Support Specs

Patented Zoned Support System: Adding 25% more support where you need it most

  1. Additional Wrapped coils in the center 3rd provided extra back support where you need it.
  2. Improves alignment by relieving pressure along the shoulders, back and hips
  3. Prevents motion transferred between partners for less disturbance
Diamond Sparkle Foam provides superior pressure relief for sound sleep.

High-grade graphite foam provides exceptional support while not sinking as much as memory foam.
High-density PU foam provides the proper support needed and is the perfect base layer to pair with the Graphite Foam.

Fabric Specs

CoolTouch Advanced Regulating Fabric:

  • Advanced PCM coating regulates temperature so you can enter sleep more quickly and stay asleep longer
  • Actively moves excess heat away from the skin where it can dissipate to maintain a comfortable sleeping environment
  • Luxury stretch knit design contours to your body relieving pressure and enhancing conformability and pressure relief.

Ice Yarn Zip Cover. This hypoallergenic cover is cool to the touch to help regulate body temperature and prevent you from overheating. The cover is easy to remove and machine washable.

Manufactured in
United StatesVietnam

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
75 x 39 x 14 "75 x 39 x 10 "
Twin Weight (lb)
5340
Twin XL
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Twin XL Dimensions
80 x 39 x 14 "80 x 39 x 10 "
Twin XL Weight (lb)
5841
Full
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Full Dimensions
75 x 54 x 14 "75 x 54 x 10 "
Full Weight (lb)
6753
Queen
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Queen Dimensions
80 x 60 x 14 "80 x 60 x 10 "
Queen Weight (lb)
8064
King
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King Dimensions
80 x 76 x 14 "80 x 76 x 10 "
King Weight (lb)
10078
Cal King
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Cal King Dimensions
84 x 72 x 14 "84 x 72 x 10 "
Cal King Weight (lb)
10080

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
OEKO-TEX®
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OEKO-TEX®
Other Certification Info

Delivery

Delivery Cost
FREEFREE
Delivery Info

Our premium mattresses are quickly delivered directly to your door, so you can unbox and unwind as fast as you can say Bed-in-a-Box.

Our products usually ship in 1 to 2 business days. After your products have shipped, you can expect delivery between 5 to 7 business days.

Prices
Latest Promotions
Limited time only. 35% Off select Diamond mattresses + Free bedding bundle up to $285 value
See offer
Check back later for future savings
See offer