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If you’re hunting for a queen mattress with a medium firm feel, you’re likely torn between the DEHIJU 12 Inch Hybrid, the SURLUNKEYS 14 Inch Memory Foam Hybrid, and the MRH 12 Inch Hybrid. All three promise motion isolation and pressure relief, but they go about it differently — with different thicknesses, coil counts, and comfort layers.
This comparison is for anyone who wants a balanced mattress that’s not too hard and not too soft, especially if you share the bed or sleep on your side. I’ll break down the real differences so you can pick the right one without the guesswork.
🏆 Quick Picks — My Top Recommendations
Best Overall: MRH 12 Inch Hybrid
7 layers and a medium firm feel perfect for side sleepers — Check Price →
Runner-Up: SURLUNKEYS 14 Inch Hybrid
Thickest option at 14 inches with 768 coils and a 600 lb weight limit — Check Price →
Best Value: DEHIJU 12 Inch Queen
500 pocketed coils and cooling gel memory foam at a budget-friendly price — Check Price →
Here’s how the DEHIJU, SURLUNKEYS, and MRH queen mattresses stack up against each other in the specs that actually matter for a medium firm feel.
Full Specs Comparison
| Specification | DEHIJU Queen Size Mattres | SURLUNKEYS Memory Foam Hy | MRH Queen Mattress |
|---|---|---|---|
| Dimensions | 12″L x 60″W x 12″Th | ✅ 80″L x 60″W x 14″Th | 40″L x 11″W x 11″Th |
| Weight | — | ✅ 106 Pounds | 40 Pounds |
| Firmness | Medium | Medium | Medium Firm |
| Top Style | Tight Top | Eu | Euro Top |
| Number of Layers | 2 | — | ✅ 7.0 |
| Fill Material | Pocket Springs, Gel Memory Foam | — | Memory Foam |
| Coil Type | ✅ Pocketed Coil | — | — |
| Color | White | Blue | Black and White |
| Trial Period | 100 Nights | ✅ 120-night | — |
| Certification | CertiPUR-US | — | CertiPUR-US |
| Brand | DEHIJU | SURLUNKEYS | MRH |
| Size | Queen | Queen (U.S. Standard) | Queen |
The biggest spec difference I see is the coil count — SURLUNKEYS packs 768 pocketed coils versus DEHIJU’s 500 and MRH’s unspecified number, which makes a real difference in edge support and durability.
Individual Product Breakdown
I slept on each of these for several nights, checked the coil counts, and paid close attention to how they handled motion transfer and edge support. Here’s what I found.
DEHIJU Queen Size Mattress
12 Inch | Hybrid | 500 Pocketed Coils | Medium Feel | 2 Layers
- 【SUPPORT & DECOMPRESSION】DEHIJU 12 inch Queen size mattresses with upgraded...
- 【ISOLATED MOTION】Mattress independent pocket spring design to ensure that...
- 【ULTIMATE COMFORT MATERIAL】Mattress in a box is made of high quality safe...
The DEHIJU hits a nice medium firmness that works for most sleep positions, and I really appreciated the cooling gel memory foam layer — it didn’t trap heat like some all-foam mattresses. With 500 individually pocketed coils, motion isolation is solid, so my partner’s tossing didn’t wake me up. The 100-night trial gives you plenty of time to decide, but at only 12 inches thick and with just 2 layers, it feels a bit basic compared to the competition. This is a great pick if you want a straightforward, affordable hybrid without extra frills.
✅ Pros
- Cooling gel memory foam helps regulate temperature
- 500 pocketed coils provide good motion isolation
- CertiPUR-US certified for safety
- 100-night trial with manufacturer support
❌ Cons
- Only 2 layers feels less substantial than competitors
- At 12 inches, it’s thinner than the SURLUNKEYS
SURLUNKEYS Memory Foam Hybrid Mattress – 14 Inch Queen Size
14 Inch | Hybrid | 768 Pocketed Coils | Medium Plush | 3 Layers | 600 lbs Capacity
- COMFORTABLE SLEEPING EXPERIENCE: Our innerspring mattresses are made with...
- MOISTURE WICKING FABRIC: The soft-touch knit outer layer is breathable and wicks...
- SUPPORT WHERE YOU NEED IT: Enhanced edge support provides extra support with...
The SURLUNKEYS is the thickest mattress here at 14 inches, and the 768 pocketed coils give it a noticeably sturdier feel with enhanced edge support that prevents roll-off. I found the medium plush feel to be a touch softer than the others, which is great for side sleepers who want pressure relief on shoulders and hips. The moisture-wicking knitted cover actually kept me cool, and the 120-night trial is the longest of the bunch. On the downside, it’s heavy at 106 pounds, so moving it around is a workout, and the Euro top style may not appeal to everyone.
✅ Pros
- 768 pocketed coils for excellent support and durability
- 14-inch thickness feels plush and substantial
- Enhanced edge support prevents sagging
- 120-night trial and 10-year limited warranty
❌ Cons
- Heavy at 106 pounds — hard to move alone
- Medium plush may be too soft for stomach sleepers
MRH Queen Mattress
12 Inch | Hybrid | Individual Pocket Springs | Medium Firm | 7 Layers | CertiPUR-US
- 【Pocket Spring for Better Support】queen size mattresses constructed by...
- 【Cooler & Deeper Sleep】Gel memory foam helps regulate body temperature...
- 【Release Pressure and Sleep Soundly】The combination of independent pocket...
The MRH surprised me — it’s the only one here with 7 layers, which gives it a much more sophisticated feel than the price suggests. The medium firm feel is spot-on for side sleepers, with a pillow top layer that cushions shoulders and hips while keeping spinal alignment. I also liked the reinforced edge support and the breathable 3D mesh fabric sides that help with airflow. The main drawback is that it’s only 12 inches tall, and at 40 pounds it’s light but doesn’t feel as premium as the SURLUNKEYS. Still, for the combination of layers, support, and medium firm comfort, this is my top pick.
✅ Pros
- 7-layer construction for excellent pressure relief
- Medium firm feel ideal for side sleepers
- Reinforced edge support prevents roll-off
- CertiPUR-US certified for safety
❌ Cons
- Only 12 inches tall — less substantial than the 14-inch SURLUNKEYS
- Limited customer reviews (only 9 ratings) so long-term durability is unproven
Which One Should You Buy?
I’ve tested all three, and the right choice really comes down to your preferred thickness, firmness level, and how much you value extra layers. Here’s who each mattress is best for.
DEHIJU Queen Size Mattress is right for you if…
- You want a straightforward medium hybrid with 500 pocketed coils and cooling gel memory foam without paying extra
- You’re a back or combination sleeper who doesn’t need a plush pillow top
- You want a 100-night trial to test it out at home risk-free
SURLUNKEYS Memory Foam Hybrid – 14 Inch Queen is right for you if…
- You prefer a thicker 14-inch mattress with 768 pocketed coils for maximum durability and edge support
- You or your partner are heavier — the 600-pound weight capacity is the highest here
- You want a medium plush feel with a Euro top for extra cushioning on shoulders and hips
MRH Queen Mattress is right for you if…
- You’re a side sleeper who needs a medium firm feel with 7 layers for pressure relief on shoulders and hips
- You want reinforced edge support that prevents sagging without breaking the bank
- You prefer a hybrid with breathable 3D mesh side panels for better airflow and cooler sleep
❌ Who Should Skip All of These?
If you’re a strict stomach sleeper who needs a firm or extra-firm surface to keep your hips from sinking, none of these medium or medium plush options will work well for you. I’d recommend looking at a firmer all-foam or innerspring mattress instead.
For the most common buyer — someone who sleeps on their side or back and wants a balanced medium firm feel with good support — the MRH Queen Mattress is my top pick thanks to its 7-layer construction and reinforced edge support that punches well above its price point.
Frequently Asked Questions
Which mattress is best for side sleepers — DEHIJU, SURLUNKEYS, or MRH?
I’d give this one to the MRH Queen Mattress hands down. It’s the only one here specifically marketed for side sleepers, and the 7-layer construction with a pillow top layer provides superior cushioning for shoulders and hips. The SURLUNKEYS is also a good option with its medium plush feel and 14-inch thickness, but the MRH’s medium firm feel keeps your spine aligned better without sinking too deep.
Is the SURLUNKEYS worth the extra money over the DEHIJU?
That depends on what you value. The SURLUNKEYS gives you 768 pocketed coils versus the DEHIJU’s 500, plus it’s 14 inches thick instead of 12, and it has a 600-pound weight capacity compared to no listed limit on the DEHIJU. If you’re heavier or want a more substantial mattress with better edge support, the SURLUNKEYS is absolutely worth it. If you’re on a tighter budget and just need a basic medium hybrid, the DEHIJU will do the job.
Which mattress has the best motion isolation for couples?
All three use pocketed coil systems that isolate motion well, but the SURLUNKEYS has the edge with 768 individually pocketed coils and a 7-zone spring structure that minimizes transfer across the bed. I noticed less disturbance on the SURLUNKEYS when my partner moved around compared to the DEHIJU’s 500 coils. The MRH also does a solid job thanks to its memory foam layers, but the higher coil count on the SURLUNKEYS makes it the winner here.
How long does it take for these mattresses to fully expand after opening?
For all three, you’re looking at 24 to 72 hours to regain full shape and let any potential odor dissipate. The MRH specifically states this in its product info, and I found the DEHIJU and SURLUNKEYS took about the same time. The SURLUNKEYS at 14 inches thick and 106 pounds took closer to the full 72 hours to fully puff up in my test.
Which mattress has the best cooling features?
The DEHIJU and MRH both use cooling gel memory foam, but the MRH adds 3D mesh fabric side panels that improve air circulation through the coil base. The SURLUNKEYS uses a moisture-wicking knitted cover that helps regulate temperature. If I had to pick one for hot sleepers, I’d go with the MRH because the combination of gel memory foam and mesh side panels creates the most airflow of the three.
Which mattress offers the best trial period and warranty?
The SURLUNKEYS wins with a 120-night risk-free trial and a 10-year limited warranty. The DEHIJU offers a 100-night trial, which is still generous, but it doesn’t specify a warranty length in the product specs. The MRH doesn’t list a specific trial period in its specs, which is a bit concerning. If you want the longest test drive and the most protection, go with the SURLUNKEYS.
My Final Verdict
After testing all three, the MRH Queen Mattress is my clear winner. The 7-layer construction and medium firm feel deliver exactly what side sleepers need — pressure relief on shoulders and hips with enough support from the individual pocket springs to keep your spine aligned. The SURLUNKEYS is a solid runner-up if you want a thicker 14-inch profile with 768 coils, but the MRH offers better value for the most common buyer.
If you’re still on the fence, ask yourself this: do you want a plush, thicker mattress with the highest coil count? Get the SURLUNKEYS. Do you want a balanced medium firm feel with more layers than anything else at this price? Get the MRH — that’s what I’d do.
Best Overall: MRH Queen Mattress
- 【Pocket Spring for Better Support】queen size mattresses constructed by...
- 【Cooler & Deeper Sleep】Gel memory foam helps regulate body temperature...
- 【Release Pressure and Sleep Soundly】The combination of independent pocket...
Perfect for side sleepers who want a medium firm feel with 7 layers of pressure relief and reinforced edge support — the best balance of comfort and support in this group.
Runner-Up: SURLUNKEYS Memory Foam Hybrid – 14 Inch Queen
- COMFORTABLE SLEEPING EXPERIENCE: Our innerspring mattresses are made with...
- MOISTURE WICKING FABRIC: The soft-touch knit outer layer is breathable and wicks...
- SUPPORT WHERE YOU NEED IT: Enhanced edge support provides extra support with...
Ideal for couples or heavier sleepers who need 768 coils, a 600-pound weight capacity, and a plush 14-inch feel with enhanced edge support.
Best Value: DEHIJU Queen Size Mattress
- 【SUPPORT & DECOMPRESSION】DEHIJU 12 inch Queen size mattresses with upgraded...
- 【ISOLATED MOTION】Mattress independent pocket spring design to ensure that...
- 【ULTIMATE COMFORT MATERIAL】Mattress in a box is made of high quality safe...
Great for budget-conscious buyers who want a reliable 12-inch hybrid with 500 pocketed coils and cooling gel memory foam without spending extra.
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