Nectar Premier Copper 14-inch
Score: 77/100
Serta Perfect Sleeper Ultimate
Score: 79/100Rankings
The Serta Perfect Sleeper Ultimate 14.5-inch queen blends firm pillow-top comfort with Cool Twist Gel cooling and a robust 850-coil system, plus BestEdge edge support. Its firm feel and substantial weight may not suit those preferring plush softness. Great for sleepers desiring strong support and edge stability.
The Nectar Premier Copper 14" Queen Mattress offers medium-firm support with excellent cooling and motion isolation. Its main trade-offs are limited bounce and average edge support. It is best suited for back and hot sleepers who value pressure relief and a long trial period.
| Attribute | | |
|---|---|---|
— | 10 yearsbest | |
355.6 mm | 368.3 mmbest | |
6.5best | — | |
365 daysbest | 100 days | |
| ↓ lower better | 36.287 kgbest | 37.957 kg |
5best | 1 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Warranty & Service(2) | ||
Warranty Length (years) | lifetime years | 10 years |
Trial Period (days) | 365 days | 100 days |
Dimensions(2) | ||
Mattress Height (mm) | 355.6 mm | 368.3 mm |
Mattress Weight (kg) | 36.287 kg | 37.957 kg |
Comfort & Temperature(1) | ||
Cooling Technology | Copper + ActiveCool HD | Cool Twist Gel |
Comfort & Support(3) | ||
Support Type | Medium-Firm | Firm Pillow Top |
Motion Isolation | standard | true |
Edge Support | false | true |
Build & Materials(1) | ||
Number of Foam Layers | 5 | 1 |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently highlight the Nectar Classic's balanced performance, noting its top-tier motion isolation, solid spinal support, and effective cooling. The medium-firm feel is praised for back and hot sleepers, while the long 365-night trial and competitive pricing are seen as strong value drivers. However, experts point out limited bounce, average edge support, and durability that fall short of premium foams.
Everyday users love the mattress for its back support, contouring comfort, and hassle-free setup, often reporting no sag after a year of use. Common praise centers on the medium-firm feel and cooling cover. Recurring complaints involve a prolonged break-in period, firmness that can be too hard for side sleepers, and occasional edge support issues for heavier sleepers.
