MastersMemory Foam vs Pocket Coil Mattress: Which Is Best?
In this guide
Memory foam mattresses contour closely to your body and absorb motion, which makes them a favourite with side sleepers and couples. Pocket coil mattresses use hundreds of individually wrapped springs for responsive support, better airflow and stronger edges, which suits back and stomach sleepers and anyone who sleeps hot. For most Toronto shoppers the best answer is a hybrid: pocket coils underneath, foam on top.
Key takeaways
- Memory foam: deep pressure relief, best motion isolation, quieter, but warmer and softer-feeling over time.
- Pocket coil: bouncier, cooler, firmer edge support, longer-lasting support core, slightly more motion transfer.
- Side sleepers and light sleepers lean memory foam; back, stomach and hot sleepers lean pocket coil.
- Hybrids combine both and account for most of the mattresses we sell in our North York showroom.
Memory foam mattresses explained
A memory foam mattress uses layers of viscoelastic polyurethane foam over a high-density foam base. The foam softens with body heat and moulds to your shape, spreading your weight across the surface and relieving pressure at the shoulders and hips. Modern versions add gel, copper or open-cell structures to counter the material’s tendency to hold heat.
Strengths: excellent pressure relief, near-silent, the best motion isolation of any mattress type, often cheaper to ship (many arrive compressed in a box).
Weaknesses: can sleep warm, slow to respond when you change position, softer edges, and lower-density foams develop body impressions within a few years.
Pocket coil mattresses explained
A pocket coil mattress (also called a pocketed or wrapped coil mattress) has hundreds or thousands of steel springs, each sealed in its own fabric sleeve so it moves independently. Comfort layers of foam, fibre or latex sit on top. Unlike old-style open-coil innersprings, pocket coils contour to the body and transfer far less motion.
Strengths: responsive support, easy to move on, cool because air flows through the coil unit, firm edge support, and a support core that typically outlasts foam.
Weaknesses: slightly more motion transfer than foam, heavier, and the quality of the comfort layers on top determines how long the surface stays comfortable.
Memory foam vs. pocket coil: side by side
| Factor | Memory foam | Pocket coil |
|---|---|---|
| Feel | Hugging, slow-moving | Supportive, responsive, slight bounce |
| Pressure relief | Excellent | Good (depends on comfort layer) |
| Motion isolation | Excellent | Very good |
| Temperature | Warmer unless gel/open-cell | Cooler, better airflow |
| Edge support | Fair | Strong |
| Durability | 7–10 years | 8–12 years |
| Best sleepers | Side sleepers, couples, light sleepers | Back, stomach, heavier and hot sleepers |
| Typical queen price | $600–$2,000 | $600–$3,000+ |
How to choose between them
Sleeping position
Side sleepers usually prefer memory foam or a plush hybrid because the shoulder and hip can sink in. Back and stomach sleepers need the hips held up, which firmer pocket coil mattresses do better. See our guides for side sleepers and back pain.
Motion isolation
If a partner’s movements wake you, memory foam is the safest choice. Pocket coils are a close second and far better than traditional innersprings.
Temperature
Hot sleepers should lean toward pocket coils, or a hybrid with gel foam or latex on top. All-foam mattresses, even with cooling gel, retain more heat.
Body weight
Sleepers over about 230 lb generally get better long-term support from a pocket coil or hybrid with heavy-gauge coils. Read our guide for heavier sleepers.
Budget
Both start around $600 in queen. Entry-level memory foam tends to be the cheapest route to a comfortable bed; pocket coil and hybrid models offer the widest range at $800 to $1,500, where most of the value sits.
The best of both worlds: hybrid mattresses
You do not have to choose. A hybrid places memory foam, gel foam or latex comfort layers over a pocket coil core, so you get contouring on top and cool, durable, well-supported edges underneath. These are the hybrids we recommend most often, from plush to firm.
Browse all hybrid mattresses, memory foam mattresses and pocket coil mattresses.
Showroom tip: sit on the very edge of each mattress to put on your shoes. If the memory foam collapses under you, and you share a bed or use the edge a lot, a pocket coil hybrid will serve you better.
Answer five quick questions and the Mattress Selector will narrow it to three mattresses that suit how you sleep.
Frequently asked questions
Is a pocket coil mattress better than memory foam?
Neither is better for everyone. Pocket coils win on cooling, edge support and responsiveness; memory foam wins on pressure relief and motion isolation. A hybrid gives you most of both.
Which is better for back pain, memory foam or pocket coil?
Both can help if the firmness matches your body. Back-pain sufferers who sleep on their back or stomach usually do better on a medium-firm pocket coil or hybrid; side sleepers with back pain often prefer memory foam over coils.
Do pocket coil mattresses sag?
Quality tempered pocket coils resist sagging very well. When a pocket coil mattress develops a dip, it is almost always the foam comfort layers on top rather than the springs.
Which lasts longer?
Pocket coil and hybrid mattresses typically last 8 to 12 years versus 7 to 10 for all-foam, because the steel support core does not soften the way foam does.
Is a hybrid the same as a pocket coil mattress?
A hybrid is a pocket coil mattress with a substantial comfort layer of memory foam, gel foam or latex on top. Nearly all modern pocket coil mattresses are hybrids to some degree.
