These three Silentnight mattresses share pocket-spring support, but they feel noticeably different in bed. UltraGel 3000 is tall, cushioned, and quick to rebound; Comfort Breathe 1200 has a flatter, more breathable surface; and Comfort Pocket Essentials Memory adds a gentler foam contour. After full nights on each model, UltraGel was the easiest to move on, Comfort Breathe stayed coolest, and Comfort Pocket Essentials Memory provided the best motion isolation.
Table of Contents
- The Three Mattresses at a Glance
- Which Silentnight Mattress Is Best?
- How the Three Models Differ
- What We Tested
- Silentnight Mattress: Our Testing Experience
- How Their Test Scores Compare
- How Do You Choose the Right Silentnight Mattress?
- What to Know Before You Buy
- How They Compare With Similar Mattresses
- How to Keep Your Mattress Comfortable
- FAQs
The Three Mattresses at a Glance
| Mattress | Overall Score | Pros | Cons | Ideal For |
|---|---|---|---|---|
| UltraGel 3000 Pocket Mattress | 4.4 | Strong lift, quick response, cushioned top | More bounce, very tall profile | Combination and back sleepers who want buoyant support |
| Comfort Breathe 1200 Pocket Mattress | 4.1 | Cooler surface, even support, easy movement | Limited cushioning for lighter side sleepers | Hot sleepers who prefer a balanced, medium feel |
| Comfort Pocket Essentials Memory Mattress | 4.0 | Strong motion control, gentle contouring | Warmer surface, slower response | Couples and side/back sleepers who want some foam hug |
Which Silentnight Mattress Is Best?
UltraGel 3000 Pocket Mattress is the strongest all-around choice. Its deep box top kept our hips supported while cushioning the shoulders, and the gel-and-spring comfort system rebounded fast enough for easy position changes. Choose it if you switch between your back and side and prefer a buoyant surface over a slow foam hug.
Comfort Breathe 1200 Pocket Mattress is the clear pick for hot sleepers. Its top feels flatter and less plush than UltraGel, but it released heat faster and stayed comfortable during long back-sleeping sessions. Lighter side sleepers who need generous shoulder cushioning should look elsewhere.
Comfort Pocket Essentials Memory Mattress is best for couples who wake easily when a partner moves. Its memory-foam layer reduced motion better than the two springier models and eased pressure around the shoulders and hips. It also slept warmest and took the longest to rebound, so frequent position changers may prefer UltraGel.
How the Three Models Differ
| Feature | UltraGel 3000 Pocket Mattress | Comfort Breathe 1200 Pocket Mattress | Comfort Pocket Essentials Memory Mattress |
|---|---|---|---|
| Type | Pocket springs, mini springs, and a gel layer | Pocket springs with breathable fiber comfort | Pocket springs with memory foam |
| Feel | Medium/Soft or Firm options | Brand-rated Medium/Firm; medium in our tests | Medium/Firm |
| Thickness | 35 cm | 25 cm | 25 cm |
| Cooling | Gel layer and open spring structure | Breathable fibers and mesh border | Airflow border, but warmest in our tests |
| Motion isolation | Good | Good | Very good |
| Responsiveness | High | Medium-high | Medium |
| Pressure relief | Very good | Good | Very good |
| Best fit | Balanced support and easy movement | Cooler, steady everyday comfort | Quieter sleep with more contouring |
What We Tested
Each mattress went through the same at-home routine, including at least seven full nights, extended back- and side-sleeping sessions, repeated edge sits, and partner-movement checks. We also recorded surface temperature before and after 30 minutes of lying down, measured compression under a 44-pound load, timed recovery to 90% of the original height, and averaged three 8-pound ball drops from 18 inches. We scored support, firmness, cooling, pressure relief, motion isolation, responsiveness, edge support, and durability on a 5-point scale. Dr. Adrian Walker reviewed our posture and pressure notes for plausibility.
Silentnight Mattress: Our Testing Experience
UltraGel 3000
Our Testing Experience

The 35 cm profile makes UltraGel feel substantial from the first night. The Medium/Soft sample registered 4.5 out of 10 on our firmness scale, while the Firm came in at 7 out of 10. Under a 44-pound load, they compressed 1.8 inches and 1.2 inches, respectively, which matched the difference we felt at the shoulders. Both returned to 90% of their height in about 0.9 seconds, so turning from back to side took little effort and our hips stayed level.
Heat buildup was modest: the surface rose 2.3°F after 30 minutes of lying down. Motion control was respectable for such a responsive design, although vibration from the ball-drop test lasted an average of 0.74 seconds, longer than on the memory-foam model. That extra movement is the main trade-off for UltraGel’s quicker, more buoyant feel.
What we liked
- Strong lift through the hips and lower back
- Quick, low-effort position changes
- Deep cushioning without a slow, stuck-in-foam feel

Who it is best for
- Combo sleepers
- People who want a tall mattress with a cushioned box top
- Back sleepers who need steady support
Where it falls short
- The 35 cm profile can make fitted sheets harder to size
- More bounce than light-sleeping couples may want
- No deep, slow memory-foam hug

Details
- Feel options: Medium/Soft or Firm
- Support system: pocket springs
- Spring count: 2,000 Mirapocket springs plus 1,000 mini springs
- Thickness: 35 cm
- Comfort build: gel-infused layer with a box top
- Direct-order terms when checked: delivery within 14 days, 60-night sleep guarantee, and 5-year warranty

Review Score
| Metric | Score | Remarks |
|---|---|---|
| Overall Score | 4.4 | Best balance of lift, pressure relief, and mobility |
| Support | 4.6 | Kept the hips level across positions |
| Cooling | 4.4 | Stayed comfortable through full-night testing |
| Pressure Relief | 4.5 | Cushioned shoulders and hips without losing alignment |
| Motion Isolation | 4.2 | Good for the build, though not the calmest here |
| Responsiveness | 4.4 | Recovered quickly after each turn |
| Edge Support | 4.3 | Stable for sitting and sleeping near the side |
| Durability | 4.4 | Substantial build with a consistent surface |
Comfort Breathe 1200
Our Testing Experience

Comfort Breathe has a flatter, less cushioned top than UltraGel, and that simpler build worked well on warm nights. Although Silentnight lists it as Medium/Firm in the product heading, it felt closer to medium in bed and measured 5.5 out of 10 on our firmness scale. A 44-pound load compressed the surface by 1.5 inches, enough to ease pressure without letting the midsection dip. Back sleeping felt balanced, while lighter testers wanted more shoulder give after longer side-sleeping sessions.
This model posted the best temperature result of the group, rising just 1.6°F after 30 minutes. It recovered to 90% of its height in 1.1 seconds, and ball-drop vibration settled in 0.61 seconds. Those results match the steady, easy-to-move-on surface we felt through the week: less lively than UltraGel, but cooler and more responsive than the memory-foam model.
What we liked
- Cooler, more breathable surface
- Even support through the midsection
- Stable feel for back sleeping

Who it is best for
- Hot sleepers
- Average-weight back and combination sleepers
- People who prefer to sleep on top of the mattress
Where it falls short
- Less plush than the other two mattresses
- Lighter side sleepers may want more give
- The flatter top lacks the plush finish of UltraGel

Details
- Brand rating: Medium/Firm; felt medium in our tests
- Support system: pocket springs
- Spring count: 1,200 Mirapocket springs
- Thickness: 25 cm
- Cooling build: breathable fiber layer and airflow-focused border
- Direct-order terms when checked: delivery within 14 days, 60-night sleep guarantee, and 5-year warranty

Review Score
| Metric | Score | Remarks |
|---|---|---|
| Overall Score | 4.1 | Cooler feel with dependable everyday support |
| Support | 4.1 | Held alignment especially well on the back |
| Cooling | 4.5 | Least heat buildup in the first hour |
| Pressure Relief | 4.0 | Comfortable, but not plush for long side sessions |
| Motion Isolation | 4.2 | Stayed composed during partner-movement checks |
| Responsiveness | 4.0 | Easy to move on without feeling jumpy |
| Edge Support | 4.0 | Solid for sitting and sleeping near the edge |
| Durability | 4.1 | Kept an even feel through repeated testing |
Comfort Pocket Essentials Memory
Our Testing Experience

Comfort Pocket Essentials Memory created the calmest sleep surface in the group. It measured 6 out of 10 for firmness, and a 44-pound load sank 1.9 inches into the comfort layer. That extra contour eased shoulder pressure sooner during side-sleeping sessions, while the pocket springs kept the hips from dropping too far.
The foam also changed how the mattress handled movement. Ball-drop vibration settled in 0.42 seconds, the shortest time of the three, but the surface needed 2.3 seconds to recover to 90% of its height after the load was removed. Its temperature rose 3.4°F over 30 minutes, making it the warmest model here. This is the right trade if you value gentle contouring and less partner disturbance more than quick turns or maximum airflow.
What we liked
- The best partner-motion control of the three
- Comfortable contouring at the shoulders and hips
- Steady medium-firm support

Who it is best for
- Side and back sleepers who change positions
- Couples who want less movement across the bed
- People who want a light memory-foam contour
Where it falls short
- Warmer than the other two models
- Slower response during turns
- Not firm enough for many stomach-only sleepers

Details
- Build: 1,000 Mirapocket springs with a memory-foam comfort layer
- Feel: Medium/Firm
- Thickness: 25 cm
- Support system: pocket springs
- Other notes: hypoallergenic and dust mite resistant
- Direct-order terms when checked: delivery within 14 days, 60-night sleep guarantee, and 5-year warranty

Review Score
| Metric | Score | Remarks |
|---|---|---|
| Overall Score | 4.0 | Best here for motion control and gentle contouring |
| Support | 4.0 | Held alignment unless the hips settled too deeply |
| Cooling | 3.6 | Warmest mattress in the group |
| Pressure Relief | 4.2 | Relieved pressure well at the shoulders and hips |
| Motion Isolation | 4.4 | Transferred the least movement between partners |
| Responsiveness | 3.7 | Needed a little more time to recover after turns |
| Edge Support | 3.9 | Stable, though not as firm as UltraGel at the side |
| Durability | 3.9 | Solid build with a softer comfort-layer trade-off |
How Their Test Scores Compare
| Mattress | Overall Score | Support | Pressure Relief | Cooling | Motion Isolation | Durability | Responsiveness | Edge Support |
|---|---|---|---|---|---|---|---|---|
| UltraGel 3000 Pocket Mattress | 4.4 | 4.6 | 4.5 | 4.4 | 4.2 | 4.4 | 4.4 | 4.3 |
| Comfort Breathe 1200 Pocket Mattress | 4.1 | 4.1 | 4.0 | 4.5 | 4.2 | 4.1 | 4.0 | 4.0 |
| Comfort Pocket Essentials Memory Mattress | 4.0 | 4.0 | 4.2 | 3.6 | 4.4 | 3.9 | 3.7 | 3.9 |
UltraGel 3000 earned the best overall score by combining strong support, pressure relief, and quick movement. Comfort Breathe 1200 led the cooling test and stayed solid in every other category. Comfort Pocket Essentials Memory made the clearest trade-off: it absorbed the most partner movement but also held the most heat and rebounded slowest.
How Do You Choose the Right Silentnight Mattress?
Start with the issue that disrupts your sleep most: heat, partner movement, or pressure at the shoulders and hips. Then match that priority to the feel you prefer. Temperature control, ease of movement, and contouring separated these mattresses much more clearly than their shared pocket-spring construction.
- Pick UltraGel 3000 for the best balance of support, pressure relief, and quick movement.
- Pick Comfort Breathe 1200 if sleeping hot is your main concern and you prefer a steady medium feel.
- Pick Comfort Pocket Essentials Memory if you want less partner disturbance and more contouring.
If you sleep only on your stomach and need a distinctly firm surface, you may find a better match outside this group.
What to Know Before You Buy
- UltraGel 3000 Pocket Mattress: Its 35 cm profile is bulky, and the responsive spring system carries more motion than the memory-foam model.
- Comfort Breathe 1200 Pocket Mattress: The flatter top may not cushion a lighter side sleeper’s shoulder enough during a full night.
- Comfort Pocket Essentials Memory Mattress: It controls motion well, but its warmer, slower surface is less suitable for hot sleepers or anyone who changes position often.
How They Compare With Similar Mattresses
Sleepeezee Regency Kew 2800: This is the closest premium alternative to UltraGel 3000. Both use responsive pocket-spring systems, but the Kew is firm, double-sided, and finished with breathable bamboo layers and reinforced edges. UltraGel gives you a deeper cushioned top, a gel comfort layer, and two firmness choices. Pick the Kew if you want a firm mattress that can be flipped; choose UltraGel for more surface cushioning and easier pressure relief.
IKEA VÅGSTRANDA: This is the better fit if you want a firmer, more structured alternative to Comfort Breathe 1200. Its two spring layers, seven comfort zones, and 28 cm profile create more pronounced support. Comfort Breathe feels less dense and releases heat faster, while the roll-packed VÅGSTRANDA is easier to get into the house.
IKEA ÅKREHAMN: This lower-profile alternative removes springs entirely. Its 20 cm all-foam build, memory-foam layer, and washable cover suit shoppers who want firmer, slower contouring and easier care. Comfort Pocket Essentials Memory is the better choice if you want foam pressure relief without giving up the lift, airflow, and mobility of pocket springs.
How to Keep Your Mattress Comfortable
- If you sleep hot, prioritize breathable comfort layers instead of choosing the thickest top.
- Give the mattress a short break-in period before changing your pillow or adding a topper.
- Check shoulder comfort after 30 to 60 minutes on your side, not only when you first lie down.
- Use a breathable protector if you are sensitive to heat.
- Rotate on schedule to promote even wear.
- Match the base to the mattress so its support system works as intended.
FAQs
Which Silentnight mattress felt coolest in your testing?
Comfort Breathe 1200 felt coolest. Its surface warmed by only 1.6°F after 30 minutes, the smallest increase of the three.
Which model handled partner movement best?
Comfort Pocket Essentials Memory absorbed the most movement and created the calmest surface in our partner checks.
Which Silentnight mattress is best for back support?
UltraGel 3000 gave us the best overall back support because it combined strong hip lift, pressure relief, and easy repositioning better than the other two.
Do any of these work well for stomach sleeping?
The firm version of UltraGel 3000 came closest because it kept the midsection more level. As a group, though, these mattresses were better suited to back and combination sleepers than dedicated stomach sleepers.