Serta PerfectcomfortX Pixel Smooth Top Luxury Firm

The Serta PerfectComfort X Pixel is a 14-inch luxury-firm smooth top on Serta's 5 ZoneActive coil system with micro coils and graphite memory foam, assembled in Canada, with a 10-year warranty. It is the firm bed in the line with the foam right under the cover: firm support with the memory foam feel at the surface.

What is inside the Serta Pixel

• 14 inches, smooth top (no quilted pad), luxury-firm feel (firm on our floor).
• Cover and top layers: CoolFeel™ fabric, 1 inch of Perfect Conform™ graphite memory foam.
• Comfort layers, top to bottom: 1.5 inches of Deep Reaction® Max gel memory foam, 1 inch of Serta® support foam, 1 inch of Perfect Conform™ micro coils, 1 inch of Cool Twist® gel memory foam.
• Support: 8-inch 2550 5-ZoneActive™ coil system, 1/2 inch of Serta® support foam.
• CertiPUR-US certified foams. Assembled in Canada.
• Adjustable-base compatible. 10-year warranty from Serta.
• Double, King, Queen and Twin XL.

Specifications: from Serta's 2024 dealer spec card and 2026 dealer spec sheet for the Pixel, checked November 2026.

Who the Serta Pixel suits

The Serta Pixel is a good fit for back and stomach sleepers who want firm support, heavier sleepers who find plush beds lose support, people told a firmer surface helps the lower back, and couples. Side sleepers usually want the Tux.

How the Serta Pixel compares

The Phoenix is the same build with a quilted tight top. The Tux is the plush smooth top on the same coils. The Beautyrest World Class Hybrid Cadence is the Beautyrest equivalent of a smooth top on coils, in medium. Serta's Canadian lines, from the entry up: Perfect Day (boxed, 800 StablEdge coils), Classic, Perfect Sleeper (three-zone coils, Cool Twist gel foam), PerfectComfort X (five-zone coils with micro coils and graphite memory foam), and the all-foam iComfort and latex iComfort Pro.

The Serta Perfect Comfort X line at a glance (heights and feels from the maker's cards):

The price

Save 25 to 70% on premium mattresses: the price above is per mattress, as of November 2026, and the live price on this page is the one you pay. Foundations and frames are sold separately.

Practical

• Box spring, platform or slats; adjustable bases: yes.
• One-sided; rotate head to foot every few months.
• Comes flat, not boxed. Keep the receipt and the law label for the warranty.

Questions we get asked about the Serta Pixel

Who is the Serta Pixel best for?

Back and stomach sleepers who want firm support, heavier sleepers who find plush beds lose support, people told a firmer surface helps the lower back, and couples. Side sleepers usually want the Tux.

Is the Serta Pixel a good mattress?

Yes. The Serta Pixel is from Serta's Perfect Comfort X line, Smooth Top, built on 5 ZoneActive™ Design: 5 zoned coils with contouring memory foam plus micro coils, with a 10-year warranty and made in Canada with domestic and imported parts. We sell it at 25 to 70% below regular retail, nobody here works on commission, and you're welcome to lie on it in the store before you decide.

What is a smooth top?

No quilted pad: the comfort foams sit right under the cover. You feel the graphite memory foam directly, with the zoned coils underneath.

Is a firm bed better for my back?

Not always. Most backs do best on medium-firm; firm suits stomach sleepers and people who have always slept on a hard bed.

Does memory foam on top sleep hot?

The graphite in the foam pulls heat away and the coils underneath move air. Cooler than an all-foam bed.

What is the difference from the Phoenix?

Same build and firmness; the Pixel is the smooth top, the Phoenix the quilted tight top half an inch taller.

Try it in the store

Lie on it for ten minutes the way you actually sleep. We are at 101-44703 Yale Road in Chilliwack, open 10 am to 6 pm every day, and nobody here works on commission. For what the words tight top, pillow top, euro top and hybrid mean, read mattress types explained; for firm, medium and plush, mattress firmness explained. For the whole Serta range side by side, read our Serta lineup; this bed is in our tight top mattresses collection, and if you're still weighing whether a firmer bed is right for your back, our best mattress for back pain page sorts it out. We deliver across the Fraser Valley on Sundays; the rates are on our delivery page.