๐ฆ๐บ Australia ยท Hybrid (foam & springs) vs Hybrid (latex, foam & springs)
Zinus iCoilvsSleep Republic
Which one is best for you? Zinus iCoil or Sleep Republic - 2026 comparison by Vs Mattress
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Pricing by size
Zinus iCoil
Sleep Republic
Essential information
| Zinus iCoil | Sleep Republic | |
|---|---|---|
| Type | Hybrid (foam & springs) | Hybrid (latex, foam & springs) |
| Launched | 2004 | 2015 |
| Brand | Zinus | Sleep Republic |
| Made in | China | China |
| Unique points | The Zinus iCoil Mattress collection is made with individually wrapped iCoil in the core of the mattress to provide extra support and motion separation for a comforting night's sleep.
| From decades of experience in designing, making and selling mattresses we put it all together to bring you the perfect mattress. Three layer construction:
|
| Video | โ | How Does the Sleep Republic Mattress Feel? |
Certifications & trial
| Zinus iCoil | Sleep Republic | |
|---|---|---|
| OEKO-TEXยฎ | No | No |
| CertiPUR-USยฎ | Yes | Yes |
| Certifications | CertiPur-USยฎ | CertiPur-USยฎ |
| Other certification info | โ | Fabric has been CSIRO tested in Australia |
| Sleep trial | โ | 100 nights |
| Warranty | 10 | 12 |
| Free shipping | โ | โ |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | Amazon shipping | In Sydney, Melbourne, Perth, Brisbane and Gold Coast we can offer same day delivery for orders in before midday. Take note: we're not talking about 'ship on same day' - we look to deliver on the same day! Most other locations will be delivered within 2 to 5 business days, while the most remote areas may take up to 8 days - and it's still free! |
Firmness & feel
| Zinus iCoil | Sleep Republic | |
|---|---|---|
| One firmness fits all | Yes | Yes |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | โ | The mattress is a medium/firm feel. |
Construction & materials
| Zinus iCoil | Sleep Republic | |
|---|---|---|
| Layers | High density foam, Comfort foam, High density foam, Pocket springs | Gel Infused Memory Foam, Natural Latex, High Definition Pocket Spring |
| Cover | Knitted jacquard fabric quilting provides a breathable, comfortable and supportive base to sleep on. | Cashmere Knitted Fabric - We selected Cashmere fabric for the mattress surface material because we wanted a natural fabric that was soft to the touch, yet remained extremely durable. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | Yes |
| Comfort | MEDIUM FEEL MATTRESS: A foolproof combination of individually wrapped iCoil Pocket Spring and high density and comfort foam topped with knitted jacquard fabric quilting provides a breathable, comfortable and supportive base to sleep on. Incorporating no flip technology. ZERO PARTNER DISTURBANCE: Individually wrapped tempered steel coils move independently to contour precisely to your body, provide consistent distribution of support throughout the mattress and lessen partner disturbance. Undisturbed, restorative sleep that'll have you daydreaming about bedtime. | 3D Spacer Fabric - Our side panels are designed to let air circulate throughout your mattress. Mattresses need to breathe too you know! A top layer of Gel Infused Memory Foam for temperature stability. For the second layer, we chose Natural and renewable Latex, designed to breathe freely yet support uniformly. |
| Support | STABLE EDGE SUPPORT: Tightly knit edges around the mattress and reinforced surrounding tempered steel coils to maximise edge support. SAFE FROM HARMFUL SUBSTANCE MATTRESS IN A BOX : Only the Highest Quality of Foam is used in Zinus Mattress. The mattress foam is CertiPUR-US Certified for durability, performance, and content. Patented smart technology that allows all of our mattresses to be packed efficiently in one box and sent to your door | Dynamic Edge Support - Made of firmer high tensile steel springs, the edge support surrounds the mattress and allows full use of the total surface and for sleeper to lie up to the edge without roll-off. Memory foam for the ultimate in pressure relief and body contouring. Individual pocket springs mean no partner disturbance and a stronger mattress for a longer product life. Specifically zoned in 5 places to provide maximum support. |
| Posts | โ | โ |
Size & weight
| Zinus iCoil | Sleep Republic | |
|---|---|---|
| Available sizes | Single, Double, Queen, King | Single, King Single, Double, Queen, King |
| Dimensions | Single: 30 cm | Single: 31 cm |
| Single weight (kg) | N/A | 35 |
| King Single weight (kg) | โ | 39 |
| Double weight (kg) | N/A | 43 |
| Queen weight (kg) | N/A | 49 |
| King weight (kg) | N/A | 55 |
FAQs
Zinus iCoil
Is Zinus non toxic?
Yes, Zinus mattresses are considered safe and non-toxic. They are certified by CertiPUR-USยฎ, which means the foam used in the mattresses is tested to meet specific criteria for indoor emissions, content and physical performance. It signifies that the foam does not contain harmful substances such as formaldehyde. Therefore, Zinus mattresses are not classified as dangerous.
Can I remove my Zinus mattress cover?
No, you should not attempt to remove the cover of your Zinus mattress, as it does not have a zipper and is not designed to be taken off. This cover functions in conjunction with the mattress itself and removing it may compromise the fire safety barrier and could potentially void the warranty. It's worth noting that the cover is not washable, so if necessary, you should spot clean it in place.
Is Zinus a Chinese brand?
Yes, Zinus is a global brand with origins in South Korea, founded by Youn Jae Lee in 1979. However, all of Zinus mattresses are currently manufactured in Xiamen, China. The company originally started with making outdoor tents before evolving into an industry leader in the mattress and furniture market.
Sleep Republic
Is Sleep Republic mattress firm?
The Sleep Republic mattress is considered medium to firm on the firmness scale, catering primarily to stomach and back sleepers who often require more support to maintain healthy spinal alignment. However, some side sleepers might find this mattress too firm, as they generally need a softer surface to cushion the shoulder and hip areas. As always, firmness can be subjective, and personal comfort depends on factors such as individual body weight, sleep position, and personal preference.
Can I can return 2 mattresses under the 100-night trial?
Please Be Aware! Yes, there is a limit to the number of mattresses you can return under the 100-night trial. The policy restricts returns to one item per order, per household. If you're considering purchasing more than one mattress, it's recommended that you first buy one, try it out, and if you're satisfied with the product, then proceed to place an additional order. This approach helps ensure that you are completely happy with your purchase before making a larger investment.
How do I return my mattress and get a refund?
It's a hassle to return your Sleep Republic mattress, unlike other brands. You can do it within the 100-night trial period, you need to wait for at least 14 days from the purchase date. If you still aren't satisfied between the 15th and 100th day, you can contact Sleep Republic via email at info@sleeprepublic.com.au, stating your intent to return. Remember to include a photo verifying the mattress's condition.
Thank you for checking out this Zinus iCoil vs Sleep Republic mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.
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