VISCOFLEX Firm Full Size Mattress vs VISCOFLEX 14 inch Medium Firm: Spec Comparison
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This comparison of the viscoflex firm full size mattress vs 14 inch medium firm highlights two distinct options from the same brand. Both models share a 14-inch hybrid construction with pocket springs and foam layers designed for spinal alignment and motion isolation. They also feature identical CertiPUR-US and OEKO-TEX certifications. The main difference lies in the size and firmness rating. One is a Full size with a firm feel, while the other is a Queen size rated as medium firm.
Key differences
| Aspect | VISCOFLEX 14 Inch Full Hybrid | VISCOFLEX 14 Inch Medium Firm Queen |
|---|---|---|
| Size | Full (54x74 inches) | Queen (60x80 inches) |
| Firmness | Firm | Medium Firm |
| Weight | 77.4 pounds | 112 pounds |
| Mattress Construction | Hybrid (pocket springs and foam) | Hybrid, coil-and-foam |
| Cover Material | Cooling Gel | not listed |
Which one should you choose?
Choose VISCOFLEX 14 Inch Full Hybrid if
- You need a smaller footprint for a guest room or child's bedroom
- You prefer a firmer surface for enhanced lumbar support
- You want a lighter mattress that is easier to move
Choose VISCOFLEX 14 Inch Medium Firm Queen if
- You sleep with a partner and need more surface area
- You prefer a softer feel that cushions shoulders and hips
- You are a taller sleeper who benefits from extra length
Verdict: Choose the Full size firm model if you prioritize a compact footprint and a stiffer support surface. Select the Queen size medium firm option if you share the bed or prefer a plushier feel. Both mattresses offer the same hybrid comfort and safety certifications.
Specs: Firm Full vs Medium Firm Queen
Size and dimensions
The VISCOFLEX 14 Inch Full Hybrid measures 54 inches wide and 74 inches long, designed specifically for single sleepers or tighter rooms. The VISCOFLEX 14 Inch Medium Firm Queen is significantly larger at 60 inches wide and 80 inches long, offering more surface area for couples. Both models maintain an identical 14-inch height, providing a substantial profile that fits standard bed frames. You should choose the Full size if space is limited, while the Queen size is better for shared sleeping arrangements. The width difference of six inches and the length difference of six inches make the Queen the more versatile option for most bedrooms.
Firmness level
Firmness is a critical differentiator between these two models. The VISCOFLEX 14 Inch Full Hybrid is labeled as Firm in its attributes, offering a firmer sleep surface that may appeal to stomach sleepers or those who prefer a solid feel. In contrast, the VISCOFLEX 14 Inch Medium Firm Queen is explicitly described as Medium Firm, providing a balanced feel that cushions pressure points while still supporting the spine. This distinction matters because it affects how your body aligns during sleep. If you need extra support for your lower back, the Firm option might be preferable, whereas the Medium Firm setting offers a more adaptable comfort layer for side or back sleepers.
Weight and build
The construction weight varies due to the size difference. The Full size model weighs 77.4 pounds, making it easier to maneuver during setup or room changes. The Queen size model is heavier at 112 pounds, reflecting the additional materials required for the larger dimensions. Both mattresses use the same hybrid construction with pocket springs and foam, so the density per square foot is likely similar. You will notice the weight difference when flipping or rotating the bed, though neither is overly cumbersome. The heavier Queen model may feel more substantial and stable on a frame, while the lighter Full model offers slightly more convenience for handling.
Mattress construction
Both mattresses share an identical hybrid construction strategy. They combine pocket springs with foam layers to create a responsive yet supportive sleep surface. The pocketed coils are designed to adapt to body curves, providing targeted support and pressure relief. This coil-and-foam structure also promotes airflow, helping to regulate temperature better than all-foam alternatives. Both models feature cooling gel comfort foam in the comfort layer to enhance breathability. The industrial-grade steel springs are reinforced to hold their shape over time. Since the core materials and design are the same, you get the same structural benefits regardless of which size or firmness you choose.
Certifications and safety
Safety certifications are consistent across both products. Each mattress is CertiPUR-US and OEKO-TEX certified, ensuring the foams meet strict standards for content, emissions, and durability. Both are also fiberglass-free, which eliminates a common irritant found in some bed-in-a-box mattresses. The materials have ultra-low VOCs, meaning you will not experience strong off-gassing odors upon unboxing. These certifications apply to the entire product line, so you can trust the material quality in either the Full or Queen size. This consistency ensures that your choice of size or firmness does not compromise on safety or environmental standards.
Which viscoflex mattress fits you best
Single sleeper needing compact full size bed
This model measures 54 by 74 inches, making it ideal for smaller rooms or solo sleepers who do not need extra width. The 14-inch hybrid construction provides targeted lumbar support through pocket springs. You get certified materials free of fiberglass and off-gassing, ensuring safe sleep in tighter spaces without sacrificing comfort or airflow.
Couples requiring more sleeping surface area
The queen size offers 60 by 80 inches of space, giving you and your partner significantly more room to move. The hybrid design isolates 83% of motion, so you stay undisturbed when your partner shifts. This larger footprint combined with spinal alignment features makes it a practical choice for shared sleeping arrangements.
Side sleepers wanting pressure relief for hips
Both mattresses offer medium firm comfort, but the queen size provides wider cushioning for shoulders and hips. The pocket springs adapt to your body curves while the cooling gel foam promotes airflow. This combination helps maintain spinal alignment and reduces pressure points, allowing for deeper rest without waking up stiff or uncomfortable.
The products compared
VISCOFLEX 14 Inch Full Hybrid
Best for: Full size sleepers needing firm back support
- Size
- Full
- Thickness
- 14 in
- Firmness
- Medium Firm
- Mattress Construction
- Hybrid (pocket springs and foam)
- Comfort Layer
- Cooling gel comfort foam
- Certification
- CertiPUR-US, OEKO-TEX, fiberglass free
View on Amazon: VISCOFLEX 14 Inch Full Hybrid Affiliate link
This VISCOFLEX 14 inch full size mattress combines pocket springs with cooling gel foam for medium firm support. The 14 inch height and hybrid construction promote airflow and spinal alignment. You get targeted lumbar support and motion isolation from independent coils. It is certified fiberglass-free and meets CertiPUR-US standards. This full size model suits sleepers needing balanced comfort without excessive heat retention.
Pros
- 14 inch thickness with hybrid pocket spring and foam build
- Medium firm feel targets back and lumbar support
- Cooling gel comfort foam promotes airflow
- Independent coils absorb 83% of motion
- CertiPUR-US and OEKO-TEX certified without fiberglass
Cons
- Full size width is only 54 inches
- Weighs 77.4 pounds making it heavy to move
- No remote control or smart app features listed
Good fit if
- You need a full size bed for a guest room
- You prefer medium firm support for back sleeping
- You want a cooling hybrid mattress without fiberglass
Skip if
- You require a queen or larger sleeping surface
- You need a softer plush feel for side sleeping
- You want smart connectivity or app control
Verdict: VISCOFLEX 14 Inch Full Hybrid offers solid support and cooling for full size beds. It fits sleepers who want firm lumbar relief and motion isolation in a compact footprint.
VISCOFLEX 14 Inch Medium Firm Queen
Best for: Side and back sleepers wanting balanced support
- Size
- Queen
- Thickness
- 14 inches
- Firmness
- Medium Firm
- Mattress Construction
- Hybrid
- Support Core
- Pocketed coils
- Certification
- CertiPUR-US, OEKO-TEX, fiberglass-free
View on Amazon: VISCOFLEX 14 Inch Medium Firm Queen Affiliate link
This 14-inch hybrid mattress combines pocketed coils with foam for medium-firm support. It targets spinal alignment and pressure relief for side, back, and combination sleepers. The design promotes airflow to reduce heat retention and isolates motion by absorbing 83% of movement. Made with CertiPUR-US and OEKO-TEX certified materials, it offers a 365-night trial and a 10-year warranty.
Pros
- 14-inch hybrid construction with pocketed coils and foam
- Medium-firm feel supports all sleep positions
- Isolates 83% of motion transfer
- Promotes airflow for cooler sleep
- CertiPUR-US and OEKO-TEX certified
Cons
- Only available in Navy Blue color
- Weighs 112 pounds, making it heavy to move
- No mention of edge support reinforcement
Good fit if
- You want a medium-firm feel for back or side sleeping
- You prioritize motion isolation for undisturbed sleep
- You prefer eco-certified materials without fiberglass
Skip if
- You need a firm or extra-firm surface
- You prefer a lighter mattress under 100 pounds
- You want multiple color options
Verdict: VISCOFLEX 14 Inch Medium Firm Queen is a solid hybrid choice for sleepers seeking balanced support and motion isolation. It suits those who value certified materials and a 14-inch profile.
Specifications side by side
| Spec | VISCOFLEX 14 Inch Full Hybrid | VISCOFLEX 14 Inch Medium Firm Queen |
|---|---|---|
| Size | Full | Queen |
| Thickness | 14 in | 14 inches |
| Firmness | Medium Firm | Medium Firm |
| Mattress Construction | Hybrid (pocket springs and foam) | Hybrid |
| Support Core | not stated | Pocketed coils |
| Comfort Layer | Cooling gel comfort foam | not stated |
| Certification | CertiPUR-US, OEKO-TEX, fiberglass free | CertiPUR-US, OEKO-TEX, fiberglass-free |
| Special Features | not stated | Motion isolation, back support |
| Intended Use | not stated | Side, back and combination sleepers |
| Cover Material | Cooling Gel | Cooling Gel |
| Dimensions | 74 × 54 × 14 inches | 80 × 60 × 14 inches |
| Weight | 77.4 pounds | 112 pounds |
| Color | Navy Blue | Navy Blue |
| Model | P2503221 | P2503221 |
Frequently asked questions
Is the VISCOFLEX 14 Inch Full Hybrid suitable for side sleepers?
This model is designed for firm back support rather than side sleeping. The firm feel may not provide enough pressure relief for side sleepers who need hip and shoulder cushioning. You might prefer the Medium Firm Queen if you seek balanced support for multiple sleeping positions.
How does the thickness compare between the two VISCOFLEX mattresses?
Both mattresses share the same 14-inch profile. This consistent height ensures similar comfort layer depth regardless of the size you choose. The full size model weighs 77.4 pounds, while the queen size is heavier at 112 pounds due to its larger dimensions.
What is the difference in firmness between these two models?
The Full size model is rated as Firm, offering solid support for spinal alignment. The Queen size is Medium Firm, providing a balanced feel for side and back sleepers. You should choose based on your preferred level of support and body weight.
Do these mattresses come in a box for easy delivery?
Yes, both models feature Bed in a Box packaging. This design allows for compact shipping and easier maneuvering into your bedroom. You can unroll the mattress on your floor and let it expand to its full 14-inch height.
Which model is better for motion isolation?
Both models use hybrid construction with pocket springs and foam layers. This design helps isolate motion across the surface. The Full size is ideal for solo sleepers, while the Queen size offers more space for couples who value minimal disturbance.
What color are these VISCOFLEX mattresses?
Both the Full Hybrid and the Queen Medium Firm feature a Navy Blue cover. The cooling gel material in the cover helps regulate temperature. This color choice provides a neutral look that fits various bedroom decors.