Updated October 21, 2026 · HabitatCue Editorial Team
Newentor vs Serta
Newentor
Higher score in this comparison
Serta
Newentor vs Serta: the differences
| Compare | NewentorReviewVisitVisit | SertaReviewVisitVisit |
|---|---|---|
| Sleep trial (nights) | 200Higher | 100 |
| Height (cm) | 30 | 31.75 |
| Old mattress removal | No | YesHas it |
| Trial return fee | £0 | $0 |
| Certifications | Certipur us, Oeko texCovers more | Certipur us |
| Markets | GB | US |
| Queen-size price | £439 | Not confirmed |
Same on both: Warranty (10 years), Free delivery (Yes).
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Key differences
- Sleep trial (nights) is higher at Newentor: 200 vs 100.
- Old mattress removal: only Serta.
- Support channels: only Serta offers Phone.
- Certifications: only Newentor offers Oeko tex.
- Mattress types: only Serta offers Memory foam, Innerspring.
- Firmness options: only Serta offers Medium firm.
- Markets: only Newentor offers GB.
- Markets: only Serta offers US.
Our verdict on each
Newentor
Newentor suits UK buyers who would rather sleep on a mattress for months than judge it in a showroom. The case rests on a free trial of 200 days nights, with old mattress removal the obvious gap and help limited to email and a help center.
Serta
Serta suits US buyers who want a long at-home trial and a warranty that outlasts most of the field: 100 nights in home and 10 years of cover. Delivery is free with the threshold at $0, and old mattress removal is on the list, which keeps the checkout total lean.
Score breakdown
| Area | Newentor | Serta |
|---|---|---|
| Cost | 9.5HigherThe UK King mattress is £439 and a return and refund is £0. | 9.3$100 entry price on pillows, a $0 delivery threshold and a $0 return fee keep early outlay low. |
| Offer | 8.7A free trial of 200 nights on a mattress 30 cm high, backed by 10 years of warranty. | 8.9HigherA 100 night trial, 10 years of cover, free delivery and old mattress removal stack into one broad offer. |
| Trust | 8.6HigherTrading since 2018 with help by email and a help center, plus 10 years of warranty. | 8.4Serta, Inc. is a US company in US backed by email, phone and help centre, with Certipur-US listed under certipur us. |
How the counts compare
| Fact | Newentor | Serta |
|---|---|---|
| Sleep trial (nights) | 200 | 100 |
| Warranty | 10 years | 10 years |
Where they rank in our lists
| Ranking | Newentor | Serta |
|---|---|---|
| Mattress brands | 15 of 193 | 12 of 193 |
| Hybrid mattresses | 12 of 87 | 9 of 87 |
| Pillows and mattress toppers | 28 of 186 | 26 of 186 |
Every fact side by side
| Fact | Newentor | Serta |
|---|---|---|
| Mattress types | Hybrid | Memory foam, Hybrid, InnerspringCovers more |
| Firmness options | Soft, Medium, Firm | Soft, Medium, Medium firm, FirmCovers more |
| Legal entity | Not confirmed | Serta, Inc. |
| Headquarters | Not confirmed | United States |
| Founded | 2018 | Not confirmed |
| Support channels | Email, Help centre | Email, Phone, Help centreCovers more |
Bedding
| Fact | Newentor | Serta |
|---|---|---|
| Products | Pillows, ToppersCovers more | Pillows |
| Price from | £45 | $100 |
| Materials | Memory foam | Memory foam, WoolCovers more |
| Return window | 200 daysHigher | 100 days |
| Free delivery threshold | £0 | $0 |
Furniture
| Fact | Newentor | Serta |
|---|---|---|
| Delivery time (weeks) | Not confirmed | 2 to 4 |
| In-home trial | Not confirmed | 100 days |
| Assembly included | Not confirmed | No |
Where each stands against the rest
| Fact | Newentor | Serta | Median |
|---|---|---|---|
| Queen-size price | £439below the median | Not confirmed | £614.01 |
| Sleep trial (nights) | 200highest quarter | 100at the median | 100 |
| Warranty | 10 yearsat the median | 10 yearsat the median | 10 years |
| Height (cm) | 30above the median | 31.75highest quarter | 27 |
Median across 131 listed brands.
Pros and cons
Newentor
Pros
- A free trial of 200 days nights gives real time to judge the mattress on an ordinary bed at home.
- A warranty of 10 years sits behind the mattress.
- Delivery is free in the United Kingdom, which takes a courier charge off a bulky order.
Cons
- There is no old mattress removal with the delivery, so disposal of the mattress being replaced is left to the buyer.
- Support runs on email and help centre only, with no phone line for a quick question.
- The £439 price covers a single size, so other sizes carry their own figure.
Serta
Pros
- A 100 night trial sits well above the 60 night median trial across the mattresses tracked here.
- Cover runs 10 years, longer than Coop Sleep Goods, whose warranty runs 1 to 5 years.
- Returns run 100 days with a return fee of $0, so sending a mattress back adds no cost.
Cons
- Shipping runs in US only, so buyers in other countries have no listed delivery route.
- Support runs on email, phone and help centre, so live chat is not among the routes.
- Certifications list certipur us alone, while 38% of mattress brands here carry a further scheme.
Who each suits
Newentor
Who it suits
- Readers who want time on a mattress before committing, given the free trial of 200 days nights.
- UK buyers, where delivery is free and the return window of 200 days applies to the pillow.
- Sleepers after a deep mattress, since it stands 30 cm high.
Who should look elsewhere
- Anyone who wants the mattress they are replacing taken away with the delivery.
- Buyers outside the United Kingdom, where the store does not ship.
- Readers who want a wider spread of mattress builds than the hybrid line covers can weigh Vyprodejpovleceni or Baldiflex instead.
Serta
Who it suits
- US shoppers who want a long trial before committing, at 100 nights in home.
- Buyers who expect to keep a mattress for a long stretch, with 10 years of cover behind it.
- Anyone who wants the delivery and the old bed taken away on the same visit, since free delivery and old mattress removal both apply.
Who should look elsewhere
- Newton Baby, if warranty length matters more than the trial, with lifetime cover.
- Eve Sleep, if you would rather choose from a narrower list, since its range runs hybrid and memory foam.
- Coop Sleep Goods, if a warranty of 1 to 5 years is enough and the trial length is not the deciding factor.
Country by country
| Country | Newentor | Serta |
|---|---|---|
| United Kingdom | Yes | No |
| United States | No | Yes |
Questions about each
Newentor
How long is the mattress trial?+
The free trial runs 200 nights on the mattress, which is long enough to sleep through a season of ordinary nights and a few poor ones before a decision falls due. Nothing is charged for the trial itself, and the outlay that follows is the price of keeping the mattress.
What does the warranty cover?+
A warranty of 10 years covers the mattress, so a fault appearing in the early years of use is the seller's to put right rather than the buyer's cost. The term is quoted on the model whose price and trial are given, which is where the figure applies.
Serta
How long do I get to try the mattress?+
The in-home trial runs 100 nights, so you can sleep on the bed at home before deciding. That window is longer than the 60 night median trial across the mattresses tracked here. If the trial ends without a keeper, the return route runs 100 days from the delivery date.
How long does the warranty last?+
The warranty runs 10 years on the mattresses, which places it above the 5 year median for the brands on the site. It is a solid commitment rather than the longest available, since Newton Baby lists lifetime cover. Claims run through the brand's warranty team.