🇺🇸 United States · Memory Foam vs Foam
Siena Memory FoamvsEight the Pod
Which one is best for you? Siena Memory Foam vs Eight the Pod - 2026 comparison by Vs Mattress
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Eight the Pod
by Eight Sleep · Foam
Check current deal.10 years (mattress) 2 years (technology) · 100-night trial
Pricing by size
Siena Memory Foam
Eight the Pod
Essential information
| Siena Memory Foam | Eight the Pod | |
|---|---|---|
| Type | Memory Foam | Foam |
| Launched | – | – |
| Brand | Siena | Eight Sleep |
| Made in | – | United States (mattress) & China (technology) |
| Unique points | The Siena memory foam mattress has five layers of pure comfort:
| The first bed with dynamic cooling and heating to improve sleep. Eight Pod mattress features 4 layers of premium foam, 11 inches deep for optimal support:
The Hub is the core that powers the Pod. The Pod includes:
|
| Video | – | – |
Certifications & trial
| Siena Memory Foam | Eight the Pod | |
|---|---|---|
| OEKO-TEX® | No | No |
| CertiPUR-US® | Yes | Yes |
| Certifications | CertiPur-US® | CertiPur-US® |
| Other certification info | – | – |
| Sleep trial | 180 nights | 100 nights |
| Warranty | 10 years | 10 years (mattress) 2 years (technology) |
| Free shipping | – | – |
| Free returns | Yes | Yes |
| Pay later | Yes | Yes |
| Delivery info | FREE SHIPPING, Within 2 - 5 Business Days With No Contact Delivery | The Pod Pro is ready to ship. FedEx will deliver to your door, no signature required. |
Firmness & feel
| Siena Memory Foam | Eight the Pod | |
|---|---|---|
| One firmness fits all | No | No |
| Select your firmness | No | No |
| Adjustable firmness | No | No |
| Half and half firmness | No | No |
| Flippable / reversible | No | No |
| Firmness info | – | – |
Construction & materials
| Siena Memory Foam | Eight the Pod | |
|---|---|---|
| Layers | Responsive Memory Foam, Body Supporting Layer, Foundational Foam | Airflow Top Layer, Supportive Air Technology, FlexSpring technology core, Durable Premium Base |
| Cover | Soft and Comfy Cover: Soft to touch and breathable to keep you cool and comfortable. | The Pod has a soft premium knit cover with enhanced breathability. |
| Machine-washable cover | No | No |
| Ergonomic handles | No | No |
| Comfort | Siena means comfort. Comfort that helps you forget about the worries of the day. Comfort that tells your body, “relax, it’s time to recharge”. Comfort that helps you enjoy a long, deep, and soul nourishing sleep. | The only smart mattress with advanced cooling and heating technology designed to help you fall asleep faster and keep you asleep. |
| Support | Some people love super soft mattresses. Some people love a rock hard one. Most people are somewhere in the middle. That’s why the Siena is a medium firm mattress, comfortable to sleep on, but also firm enough to correctly support your body. | Dual-Zone Cooling & Heating. Independently set each side of the bed to anywhere between 55°F-110°F. Schedule on and off times from the Eight Sleep app. Advanced Sleep Tracking. Individual sleep tracking on each bed side, supporting two sleepers. Metrics include sleep stages, sleep time, toss and turns, and more. |
| Posts | – | – |
Size & weight
| Siena Memory Foam | Eight the Pod | |
|---|---|---|
| Available sizes | Twin, Twin XL, Full (Double), Queen, King, California King | Full (Double), Queen, King, California King |
| Dimensions | Twin: 10 " | Twin: 13 " |
| Twin weight (kg) | 42 | – |
| Twin XL weight (kg) | 45 | – |
| Full (Double) weight (kg) | 59 | N/A |
| Queen weight (kg) | 68 | N/A |
| King weight (kg) | 85 | N/A |
| California King weight (kg) | 85 | N/A |
FAQs
Siena Memory Foam
What are Siena mattresses made of?
The Siena Memory Foam Mattress is made with a tri-layer design that includes gel-infused memory foam and two different types of polyfoam. The foam used in the mattress is CertiPUR-US certified, meaning it's free from harmful chemicals and additives.
Can you flip the Siena mattress?
The Siena mattress is not designed to be flipped. It has a high-density base foam layer at the bottom, and flipping it would compromise its pressure-relieving properties.
How long will the Siena mattress last?
The Siena mattress, being a budget mattress, is not made with as many high-quality materials and is therefore expected to last about five years. This is approximately half the lifespan of a typical mattress.
Eight the Pod
Is the Eight Sleep Pod loud?
The Eight Sleep Pod operates very quietly. Even when the Hub is adjusting the water temperature in the mattress, it only produces a soft whirring sound.
How does the Eight Sleep Pod work?
The Eight Sleep Pod Pro's Hub functions as a computer and pump. It cools and heats the water in the mattress's Active Grid. The temperature of the mattress can be controlled via the Eight Sleep app.
How firm is the Eight Sleep Pod?
The Eight Sleep Pod is considered to be of "medium-firm" level. It is best suited for stomach, back, and combination sleepers.
Thank you for checking out this Siena Memory Foam vs Eight the Pod 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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