9 Best Serta Medium Mattresses, Compared
Compare 9 Serta medium mattresses using published specifications. We analyze thickness, materials, and firmness to help you find the best model for your needs.
6 min read
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Finding the best serta medium mattresses requires comparing published specifications to match your sleep needs. We ranked 9 options based on data from the listings. The Serta Five Star Tranquility 10" King leads because its 10-inch profile and medium firmness offer solid support for back and combination sleepers needing lumbar alignment. This guide helps you decide which model fits your room dimensions and sleep style.
Check thickness and type first
These mattresses range from 10 to 14.25 inches thick. You must match this height to your bed frame or adjustable base. The list includes hybrids, latex, and innerspring models. A 10-inch profile suits compact spaces. Thicker options offer more cushioning. Verify the size and type before buying to ensure compatibility.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Serta Five Star Tranquility 10" King Best overall | Back and combination sleepers needing lumbar support | |
| 2 | Serta Sleeptrue 12" Full Hybrid Best premium | Full-size sleepers wanting an adjustable base bundle | |
| 3 | Serta Perfect Sleeper 13.5" Medium King Best edge support | sleepers needing lumbar support and cooling | |
| 4 | Serta Clarks Hill Elite 2.0 Medium King Mattress Also great | back and stomach sleepers needing zoned support | |
| 5 | Serta Perfect Sleeper Port Angeles 14" Full Mattress Best budget | Full-size sleepers wanting plush zoning | |
| 6 | Serta Perfect Sleeper X Lexton 14.25" Queen Mattress Best queen | Medium hybrid sleepers wanting cooling | |
| 7 | Serta iComfortPro Chelsea 12" Medium King Mattress Also great | Side and back sleepers wanting latex cooling | |
| 8 | Serta Perfect Sleeper Pro Dublin 14" Cal King Hybrid Also great | Sleepers wanting natural latex cooling and zoned support | |
| 9 | Serta Perfect Sleeper X Kendall 13" Cal King Hybrid Best 13-inch | Smooth top fans seeking cooling in California King |
The best fit for you
- You need the most compact model for lumbar support – Serta Five Star Tranquility 10" King – Its 10-inch height and medium firmness suit back sleepers needing alignment in a small footprint.
- You want a full-size bundle with adjustable base compatibility – Serta Sleeptrue 12" Full Hybrid – This 12-inch hybrid offers a practical setup for those wanting cooling and adjustability together.
- You need strong edge support and cooling for back sleepers – Serta Perfect Sleeper 13.5" Medium King – Gel cooling and edge support in this 13.5-inch King model aid spinal alignment.
- You prioritize zoned support for stomach sleeping over cooling – Serta Clarks Hill Elite 2.0 Medium King Mattress – Zoned support and motion control in this 13.5-inch King model aid spinal alignment.
- You want a plush pillow top for Full-size sleepers – Serta Perfect Sleeper Port Angeles 14" Full Mattress – This 14-inch innerspring model provides zoning and coil support for a plush medium feel.
Serta Five Star Tranquility 10" King
Best for: Back and combination sleepers needing lumbar support
- Firmness
- Medium
- Mattress Size
- King
- Thickness
- 10"
- Certifications
- CertiPUR-US
- Use
- Pressure Relief
- Dimensions
- 79.5 × 76 × 10 inches
The Serta Tranquility is a 10-inch medium-firm king mattress designed for pressure relief and spinal alignment. It uses 3-Zone Support Foam to target the lower back and hips, while PillowSoft Aire foams cushion shoulders and knees. The breathable cover and airflow-enhancing design help maintain a cooler sleep environment. Weighing 90.3 pounds, this bed-in-a-box model is CertiPUR-US certified and includes a 10-year limited warranty.
- 3-Zone Support Foam targets the lower back and hips for alignment
- PillowSoft Aire and PillowSoft Foams provide contouring pressure relief
- Breathable cover and airflow-enhancing design promote a cooler sleep
- CertiPUR-US certified foam with a 10-year limited warranty
- 10-inch profile is thinner than the 12 to 14.25-inch options on this list
- 90.3-pound weight is heavier than typical foam-only alternatives
- You prefer a balanced, medium-firm feel for combination sleeping
- You want targeted lumbar support for your lower back and hips
- You need a bed-in-a-box setup that is easy to unroll
- You require a pillow-top surface for extra plushness
- You prefer a thicker profile with more than 10 inches of height
- You need a latex or hybrid construction instead of foam and coils
Verdict: Serta Tranquility 10" Medium King offers solid support for back sleepers who value lumbar alignment in a compact 10-inch profile. It suits those who want a cool, breathable sleep surface without the bulk of deeper hybrid models.
Serta Sleeptrue 12" Full Hybrid
Best for: Full-size sleepers wanting an adjustable base bundle
- Firmness
- Medium
- Mattress Size
- Full
- Thickness
- 12"
- Mattress Type
- Hybrid
- Coil Type
- Individually wrapped coils
- Cooling Tech
- Cool Twist gel memory foam
This Serta Sleeptrue bundle pairs a 12-inch medium hybrid mattress with a baselogic Level 2 adjustable base. The mattress uses individually wrapped coils and Cool Twist gel memory foam to manage heat and support pressure points. You get a wireless remote to adjust the upper and lower body positions. The full size fits standard bedrooms, and the base folds for easy storage.
- 12-inch hybrid construction with individually wrapped coils
- Cool Twist gel memory foam for heat dissipation
- Includes wireless remote for adjustable base control
- Three targeted support zones for pressure relief
- Full size is narrower than the King options on this list
- 12-inch height is shorter than the 13.5 to 14.25-inch profiles of other models
- Base is a Level 2 unit with fewer settings than premium adjustable bases
- You need a complete sleep system with an adjustable base included
- You prefer a medium feel with gel-infused cooling foam
- You have a smaller bedroom where a Full size fits best
- You require a King or Cal King mattress size
- You want a pillow top surface for extra plushness
- You prefer a taller 14-inch profile for easier entry and exit
Verdict: Serta Sleeptrue 12" Medium Full Hybrid offers a practical bundle for those who value cooling and adjustability in a compact footprint. It suits sleepers who want a ready-to-use system without buying the base separately.
Serta Perfect Sleeper 13.5" Medium King
Best for: sleepers needing lumbar support and cooling
- Firmness
- Medium
- Mattress Size
- King
- Thickness
- 13.5 inches
- Coil Type
- 825-coil system
- Cooling Tech
- Cool Twist Gel Memory Foam
- Certifications
- CertiPUR-US
This Serta Perfect Sleeper Enhanced mattress offers a medium feel in a 13.5-inch profile. It uses a 825-coil support system and Cool Twist Gel Memory Foam for temperature regulation. The design includes a gel band for lumbar support and PillowSoft Aire Soft Foam for airflow. You get a CertiPUR-US certified bed that balances contouring comfort with structural support for side or back sleepers.
- 13.5-inch height with medium firmness
- 825-coil support system for cradling
- Cool Twist Gel Memory Foam layer
- Gel band support for lower back
- 825 coils are fewer than many hybrid competitors
- 101-pound weight makes moving difficult
- You want medium firmness with gel cooling
- You need lumbar support for your lower back
- You prefer a 13.5-inch profile
- You require a pillow top layer
- You need a heavier coil count for extra support
- You want a latex foam construction
Verdict: Serta Perfect Sleeper Enhanced 13.5" King provides solid medium support with gel cooling for sleepers who value lumbar alignment. It fits those who want a stable, cooling surface without the bulk of a pillow top.
Serta Clarks Hill Elite 2.0 Medium King Mattress
Best for: back and stomach sleepers needing zoned support
- Firmness
- Medium
- Mattress Size
- King
- Thickness
- 13.5"
- Coil Type
- 800-density individually-wrapped coils
- Certifications
- CertiPUR-US
- Dimensions
- 79.5 × 76 × 13.5 inches
The Serta Classic Clarks Hill Elite 2.0 is a 13.5-inch medium King mattress. It uses an 800-density individually-wrapped coil system with three zones for lower back support. A soft, breathable cover aids cooling, while cushioning foams provide pressure relief. This design minimizes motion transfer, making it suitable for back, stomach, or combination sleepers who want balanced support.
- 13.5-inch height with individually-wrapped coils
- Three-zone lower back support system
- Soft, breathable cover for cooling
- Motion control to reduce partner disturbance
- 105-pound weight makes it heavy to move
- Standard breathable cover lacks advanced cooling tech
- 10-year warranty is shorter than competitors
- You sleep on your back or stomach
- You need strong lower back support
- You share the bed and want motion isolation
- You prefer a plush or soft feel
- You want advanced temperature regulation features
- You need a longer warranty period
Verdict: Serta Clarks Hill Elite 2.0 King Medium offers solid zoned support and motion control for back and stomach sleepers. You should choose this if you prioritize spinal alignment over cooling performance.
Serta Perfect Sleeper Port Angeles 14" Full Mattress
Best for: Full-size sleepers wanting plush zoning
- Firmness
- Medium
- Mattress Size
- Full
- Thickness
- 14"
- Top Style
- Pillow Top
- Coil Type
- 4-in-1 Coils
- Certifications
- CertiPUR-US
This Serta Perfect Sleeper Port Angeles is a 14-inch medium pillow top mattress in Full size. It uses a 5 Zone Response Design with 860-density 4-in-1 coils for spinal alignment. The quilted layer adds contouring comfort. It fits back, stomach, and combination sleepers. The build includes CertiPUR-US certified foams and works with adjustable bases.
- 14-inch thickness provides substantial cushioning
- 5 Zone Response Design targets spinal alignment
- 860-density 4-in-1 coils distribute weight evenly
- CertiPUR-US certified foams ensure safety
- Full size is smaller than the King and Cal King options on this list
- 70.8-pound weight makes it heavier to move than thinner models
- 14-inch height is bulkier than the 10-inch or 12-inch alternatives in the guide
- You sleep on a Full-sized bed frame
- You prefer a plush pillow top surface
- You need medium firmness for back or stomach sleeping
- You require a King or California King size
- You want a hybrid construction instead of innerspring
- You prefer a lower profile under 13 inches
Verdict: Serta Port Angeles 14" Full Pillow Top offers solid zoning and coil support for Full-size sleepers who want a plush feel. It is a practical pick for those prioritizing spinal alignment in a medium firmness setup.
Serta Perfect Sleeper X Lexton 14.25" Queen Mattress
Best for: Medium hybrid sleepers wanting cooling
- Firmness
- Medium
- Mattress Size
- Queen
- Thickness
- 14.25"
- Mattress Type
- Hybrid
- Top Style
- Pillow Top
- Cooling Tech
- Cool Feel System, graphite memory foam
This Serta Perfect Sleeper X Lexton is a 14.25-inch medium hybrid mattress with a pillow top. It uses graphite-infused memory foam and a 5-zone coil system for spinal alignment. The Cool Feel System helps manage heat. It is assembled in the USA and fits adjustable bases. This queen size model offers balanced comfort for side, back, and stomach sleepers.
- 14.25-inch thickness with a pillow top design
- Graphite-infused memory foam for heat distribution
- 5 Zone Response Design with hybrid coils
- CertiPUR-US certified foams
- Compatible with adjustable bases
- 10-year limited warranty is shorter than some competitors
- 88.1-pound weight makes it bulkier to move
- Queen size has fewer dimension options than king
- You want a medium feel with a pillow top
- You sleep on an adjustable base
- You need graphite-infused foam for cooling
- You prefer a plush or extra firm feel
- You want a mattress thinner than 14 inches
- You need a king or California king size
Verdict: Serta Perfect Sleeper X Lexton Queen is a thick, medium-hybrid mattress with graphite cooling. It suits sleepers who want a pillow top and adjustable base compatibility.
Serta iComfortPro Chelsea 12" Medium King Mattress
Best for: Side and back sleepers wanting latex cooling
- Firmness
- Medium
- Mattress Size
- King
- Thickness
- 12"
- Mattress Type
- Latex Foam
- Cooling Tech
- CoolFeel Pro, graphite-infused latex
- Certifications
- CertiPUR-US
This Serta iComfortPro Chelsea is a 12-inch medium latex foam mattress in a King size. It uses 2 inches of graphite-infused natural latex for cooling and support. The five-zone design targets pressure points for spinal alignment. The CoolFeel Pro fabric feels cool to the touch. It is compatible with adjustable bases and ships uncompressed. This model suits sleepers who prefer responsive latex over memory foam.
- 2 inches of graphite-infused natural latex foam
- CoolFeel Pro system with cool-to-the-touch fabric
- Five-zone response design for spinal alignment
- Compatible with adjustable bases
- 12-inch profile is shorter than the 13.5-inch and 14-inch models on this list
- 107-pound weight is substantial for a King size foam mattress
- Medium firmness may not suit stomach sleepers who need deeper support
- You prefer the responsive bounce of latex over slow-sinking foam
- You want a medium feel that balances contouring and support
- You sleep on an adjustable base
- You prefer a thicker 14-inch or 16-inch profile
- You need a pillow top for extra plushness
- You want a lighter mattress that is easier to move
Verdict: Serta iComfortPro Chelsea 12" King Latex offers a cool, responsive sleep surface for side and back sleepers who value natural latex. It fits those who want a medium feel without the deep sink of memory foam.
Serta Perfect Sleeper Pro Dublin 14" Cal King Hybrid
Best for: Sleepers wanting natural latex cooling and zoned support
- Firmness
- Medium
- Mattress Size
- California King
- Thickness
- 14"
- Mattress Type
- Latex hybrid
- Coil Type
- Zoned coils
- Cooling Tech
- CoolFeel Pro, graphite-infused latex
This 14-inch medium latex hybrid mattress uses graphite-infused natural latex and zoned coils for support. The CoolFeel Pro fabric helps manage heat. It ships uncompressed due to its substantial build. The design aims to align your spine through five distinct zones. It works with most bed frames, including adjustable bases. CertiPUR-US certification ensures foam safety.
- 14-inch thickness with medium firmness
- Graphite-infused natural latex for cooling
- Zoned coils for spinal alignment
- CoolFeel Pro fabric for temperature control
- Compatible with adjustable frames
- Heavy 135-pound build limits easy moving
- Ships uncompressed, requiring specific delivery
- Limited to one size option in this listing
- You need a thicker 14-inch profile
- You prefer natural latex cooling
- You have an adjustable base
- You need a compressed bed-in-a-box
- You want multiple size options here
- You prefer a lighter mattress
Verdict: Serta Perfect Sleeper Pro Dublin 14" Medium Cal King suits sleepers who want natural latex cooling and zoned support in a heavy, uncompressed package.
Serta Perfect Sleeper X Kendall 13" Cal King Hybrid
Best for: Smooth top fans seeking cooling in California King
- Firmness
- Medium
- Mattress Size
- California King
- Thickness
- 13"
- Mattress Type
- Hybrid
- Top Style
- Smooth Top
- Cooling Tech
- Graphite, Cool Twist Gel memory foam
This California King hybrid mattress stands 13 inches tall with a medium firmness rating. It uses a smooth top design rather than a pillow top. The build includes graphite-infused and Cool Twist Gel memory foam layers for cooling. Serta’s 5 Zone Active Design combines coils and foam for spinal alignment. It is assembled in the USA and works with adjustable bases.
- 13-inch thickness provides substantial profile height
- Graphite-infused and Cool Twist Gel memory foam for cooling
- 5 Zone Active Design with coils and foam for support
- Smooth top style offers a flat sleeping surface
- Assembled in the USA
- 13-inch height is shorter than the 13.5-inch and 14-inch options on this list
- 134-pound weight is heavier than many standard hybrid alternatives
- Smooth top lacks the plush cushioning of pillow top competitors
- You prefer a smooth, flat surface without a pillow top
- You need a California King size with medium support
- You want cooling features like graphite and gel foam
- You require a pillow top for extra plushness
- You prefer a taller profile above 13 inches
- You are buying a standard King size instead of California King
Verdict: Serta Perfect Sleeper X 13" Hybrid suits sleepers who want a smooth, medium-firm surface with targeted cooling. It fits California King bedrooms where a 13-inch profile and USA assembly matter.
Specifications side by side
| Spec | Serta Five Star Tranquility 10" King | Serta Sleeptrue 12" Full Hybrid | Serta Perfect Sleeper 13.5" Medium King | Serta Clarks Hill Elite 2.0 Medium King Mattress | Serta Perfect Sleeper Port Angeles 14" Full Mattress | Serta Perfect Sleeper X Lexton 14.25" Queen Mattress | Serta iComfortPro Chelsea 12" Medium King Mattress | Serta Perfect Sleeper Pro Dublin 14" Cal King Hybrid | Serta Perfect Sleeper X Kendall 13" Cal King Hybrid |
|---|---|---|---|---|---|---|---|---|---|
| Mattress Size | King | Full | King | King | Full | Queen | King | California King | California King |
| Thickness | 10" | 12" | 13.5 inches | 13.5" | 14" | 14.25" | 12" | 14" | 13" |
| Firmness | Medium-Firm | Medium | Medium | Medium | Medium | Medium | Medium | Medium | Medium |
| Mattress Type | – | Hybrid | – | – | – | Hybrid | Latex Foam | Latex hybrid | Hybrid |
| Top Style | – | – | – | – | Pillow Top | Pillow Top | – | – | Smooth Top |
| Coil Type | – | Individually wrapped coils | 825-coil system | 800-density individually-wrapped coils | 4-in-1 Coils | – | – | Zoned coils | – |
| Cooling Tech | – | Cool Twist gel memory foam | Cool Twist Gel Memory Foam | – | – | Cool Feel System, graphite memory foam | CoolFeel Pro, graphite-infused latex | CoolFeel Pro, graphite-infused latex | Graphite, Cool Twist Gel memory foam |
| Certifications | CertiPUR-US | – | CertiPUR-US | CertiPUR-US | CertiPUR-US | CertiPUR-US | CertiPUR-US | CertiPUR-US | CertiPUR-US |
| Features | – | – | Edge Support | – | – | – | – | – | – |
| Use | Pressure Relief | – | – | – | – | – | – | – | – |
| Size | King | Full | King | King | Full | Queen | King | California King | California King |
| Dimensions | 79.5 × 76 × 10 inches | 12 × 54 × 12 inches | 79.5 × 76 × 13.5 inches | 79.5 × 76 × 13.5 inches | 74.5 × 54 × 14 inches | 79.5 × 60 × 14.3 inches | 79.5 × 76 × 12 inches | 83.5 × 72 × 14 inches | 83.5 × 72 × 13 inches |
| Weight | 90.3 pounds | – | 101 pounds | 105 pounds | 70.8 pounds | 88.1 pounds | 107 pounds | 135 pounds | 134 pounds |
| Color | White | – | Light Blue With Dark Blue Sides | Dark Blue | Blue | Black | White | White | Black |
| Model | 500944861-1060 | – | 500303511-1060 | 500705121-1060 | 500317743-1030 | 500105673-1050 | 500800381-1060 | 500108161-1070 | 500012071-1070 |
If you need to compare layer depths and coil specs across other brands, you can review the best medium mattresses.
How to choose the right one
Check thickness and height
Mattress height ranges from 10 to 14.25 inches. You must verify this spec fits your bed frame or adjustable base. The Serta Five Star Tranquility 10" King offers a compact profile for smaller spaces. Thicker models like the Perfect Sleeper Port Angeles 14" provide more cushioning layers. Ensure the height measurement includes the pillow top if present. This dimension affects how the mattress sits on your foundation and your ease of getting in and out of bed.
Match mattress type to needs
The list includes hybrids, latex, and innerspring constructions. Hybrids like the Sleeptrue 12" Full Hybrid combine coils with foam for balanced support. Latex models such as the iComfortPro Chelsea 12" King offer a responsive, cool surface without deep sink. Innerspring options like the Port Angeles 14" Full provide plush zoning with coil support. Choose the type that aligns with your preference for bounce versus contouring. Each material distributes weight differently under your body.
Evaluate top style comfort
Some mattresses feature a pillow top for extra plushness. The Perfect Sleeper Port Angeles 14" Full and Perfect Sleeper X Lexton 14.25" Queen include this design for added cushioning. Other models offer a smooth, uniform surface like the iComfortPro Chelsea 12" King. You should select a pillow top if you prefer a softer feel on your shoulders and hips. A smooth top provides a more even surface for stomach sleepers. This spec directly impacts the initial comfort layer you experience.
Consider cooling features
Temperature regulation varies by material and added tech. The Perfect Sleeper Enhanced 13.5" King uses gel cooling for heat dissipation. The Perfect Sleeper X Lexton 14.25" Queen incorporates graphite for cooling. The iComfortPro Chelsea 12" King relies on natural latex for breathability. You should check these specs if you sleep hot. Gel and graphite additives work within foam layers to draw heat away. Latex structures also allow more airflow than traditional memory foam.
Verify size and dimensions
Measure your bedroom to ensure the mattress fits. King models measure 76 inches wide by 79.5 inches long. California King options are longer at 83.5 inches. Full-size mattresses are narrower at 54 inches wide. The Perfect Sleeper Pro Dublin 14" Cal King is significantly heavier at 135 pounds. You must account for these dimensions when moving the mattress into your home. Weight also matters for setup and rotating the bed regularly.
Frequently asked questions
What is the thickest Serta medium mattress in this list?
The Serta Perfect Sleeper X Lexton 14.25" Queen Mattress is the thickest option. It stands at 14.3 inches tall. This height provides a plush pillow top and extra cushioning. It suits sleepers who prefer a deeper, more luxurious feel. The California King hybrid models are also quite tall at 14 inches.
Which Serta medium mattress is best for side sleepers?
The Serta iComfortPro Chelsea 12" Medium King Mattress is ideal for side sleepers. It uses natural latex to create a cool, responsive surface. This material offers pressure relief without deep sink. It helps keep your shoulders and hips aligned. Side sleepers who want bounce and cooling will find this model suitable.
Does any Serta medium mattress offer zoned support?
Yes, the Serta Clarks Hill Elite 2.0 Medium King Mattress features zoned support. This design targets spinal alignment for back and stomach sleepers. It provides firmer support in the middle section to keep your hips elevated. This helps maintain a neutral spine position throughout the night.
Which Serta medium mattress has the best edge support?
The Serta Perfect Sleeper 13.5" Medium King is noted for its edge support. It provides a stable surface around the perimeter. This allows you to sit near the edge without feeling like you will roll off. It also maximizes usable sleep area for couples sharing a King size bed.
What is the lightest Serta medium mattress on the list?
The Serta Perfect Sleeper Port Angeles 14" Full Mattress is the lightest. It weighs 70.8 pounds. This makes it easier to move and set up. It is a Full size innerspring model with a pillow top. The lower weight suits those who need a manageable, compact mattress for a smaller room.
Are there Serta medium mattresses compatible with adjustable bases?
Yes, several models are designed for adjustable bases. The Serta Sleeptrue 12" Full Hybrid and the Perfect Sleeper X Lexton are explicitly mentioned for this use. Their flexible construction allows them to bend without damage. This compatibility lets you elevate your head or feet for reading or comfort.
Which Serta medium mattress is made in the USA?
The Serta Perfect Sleeper X Kendall 13" Cal King Hybrid is assembled in the USA. This detail matters to buyers who prefer domestic manufacturing. It combines a smooth hybrid surface with targeted cooling. The 13-inch profile offers a balanced feel for California King sleepers who value local production.
What cooling features do these Serta medium mattresses have?
Cooling varies by model. The iComfortPro Chelsea uses natural latex for breathability. The Perfect Sleeper Pro Dublin also uses latex for cooling. The Perfect Sleeper X Lexton includes graphite cooling. The Perfect Sleeper 13.5" uses gel cooling. These materials help dissipate heat and keep the sleep surface cool.
See also
How these reviews are put together
- 824reviews published
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Every number, star and price on this site is read from the Amazon product listing. We do not run lab tests of our own, so scores here are out of 10, based on listed specifications and buyer feedback, not a verdict from a test bench. Prices change without notice; check the listing before buying.
