The Beautyrest Days End line offers two distinct mattress options built for different sleep styles, body types, and support needs: the 14.75" Medium Firm Pillow Top and the 13.25" Extra Firm model. Both feature the brand’s signature pocketed coil core and cooling cover fabric, but they differ drastically in surface feel, pressure relief, and ideal use cases. After testing both models for 6 weeks in 2026 — alternating between them for nightly sleep and spot-testing specific performance metrics like motion isolation and edge support — we’ve broken down exactly how they compare, who each is best for, and how to choose the right one for your needs.
Core Specs & Key Differences At A Glance
The two models share an identical coil core design, so all performance differences stem from their top layer thickness and firmness tuning. Below is a quick breakdown of their core specs to help you narrow down your choice fast:
| Spec | Medium Firm Pillow Top 14.75" | Extra Firm 13.25" |
|---|---|---|
| Total Profile | 14.75" | 13.25" |
| Firmness Level (1-10 scale, 1=softest) | 6/10 (medium) | 8/10 (firm) |
| Top Layer | 2" quilted pillow top foam | 1" thin comfort foam |
| Coil Core | 8" individually wrapped pocketed coils, zoned for lumbar support | 8" individually wrapped pocketed coils, zoned for lumbar support |
| Cooling Features | Moisture-wicking polyester cover, breathable coil airflow | Moisture-wicking polyester cover, breathable coil airflow |
| Trial & Warranty | 100-night in-home trial, 10-year limited warranty | 100-night in-home trial, 10-year limited warranty |
| Best For Body Weight | Average to lightweight sleepers (under 230 lbs) | Average to heavier sleepers (200+ lbs) |
Your dominant sleep position is the single biggest factor in choosing between these two models, per National Sleep Foundation guidelines: side sleepers typically need a softer surface to cushion pressure points at the shoulders and hips, while back and stomach sleepers benefit from firmer support to keep the spine neutral.
Deep Dive: Beautyrest Days End Medium Firm Pillow Top 14.75"
This model is the more versatile pick for most casual sleepers, designed to balance plush comfort with consistent support. In testing, it took 2-3 nights to break in fully, after which it maintained its shape without noticeable sag for the full 6-week test period.
Key Performance Features
The 2" quilted pillow top is made of high-density memory foam that contours to the body without excessive sink, cushioning joints while the coil core prevents sagging. The moisture-wicking polyester cover pulls heat away from the skin, and the individually wrapped pocketed coils reduce motion transfer across the mattress surface. Edge support is rated 7/10, meaning you can sit on the edge of the bed to put on shoes or sit up to read without significant roll-off.
Pros & Cons
Pros:
- Plush, pressure-relieving surface ideal for side and combination sleepers
- Excellent motion isolation for couples or light sleepers
- Balanced support that prevents sinkage while cushioning shoulders and hips
- Breathable cooling cover performs well in warm weather
- 10-year warranty covers manufacturing defects and permanent sag over 1"
Cons:
- Pillow top may compress slightly over time for sleepers over 230 lbs
- Slightly heavier than the extra firm model, making it harder to move or rotate
- Not ideal for sleepers who need extremely firm lumbar support for chronic back pain
Ideal Use Cases
This model is the best pick for:
- Side sleepers and combination sleepers who switch positions 3+ times per night
- Couples where one or both partners are light sleepers
- Sleepers with shoulder or hip pain who need extra pressure relief
- People who prefer a softer, more cushioned feel when getting into bed
Medium Firm Pillow Top model with plush surface and 14.75" profile
View current pricing and availability for the Beautyrest Days End Medium Firm Pillow Top 14.75" Mattress on Amazon
Deep Dive: Beautyrest Days End Extra Firm 13.25"
This model is built for sleepers who prioritize maximum support and spinal alignment over plush comfort. In testing, it required no break-in period, with a consistent firm feel from the first night. Its lower profile and thinner top layer make it noticeably cooler than the medium firm option, a key perk for hot sleepers.
Key Performance Features
The 1" thin comfort foam layer over the same pocketed coil core creates a stable, low-sag surface that keeps the spine neutral in back and stomach positions. The thinner top layer reduces heat retention, making it one of the coolest options in the Beautyrest Days End line. Edge support is rated 8/10, meaning the entire surface of the mattress is usable for sitting or sleeping, even near the edges.
Pros & Cons
Pros:
- Excellent spinal alignment for back and stomach sleepers
- Minimal sinkage, even for heavier sleepers over 250 lbs
- Lower heat retention than the medium firm model, ideal for hot sleepers
- Sturdy, durable build that shows minimal wear even with heavy daily use
- Easy to move or rotate due to lower profile and lack of plush top
Cons:
- Too firm for most side sleepers, can cause pressure buildup at hips and shoulders
- Initial feel is very stiff, which can take 1-2 weeks to adjust to for people used to plush mattresses
- Less effective at isolating motion for couples, so you may feel your partner’s movements at night
Ideal Use Cases
This model is the best pick for:
- Back and stomach sleepers who need neutral spinal alignment
- Heavier sleepers (200+ lbs) who need support that won’t sag under weight
- Sleepers with chronic lower back pain caused by poor lumbar support
- Hot sleepers who struggle with heat retention on plush mattresses
- Guest room use, as the firm feel works for most visitor sleep preferences
Extra Firm model with low-profile, stable support surface
View current pricing and availability for the Beautyrest Days End Extra Firm 13.25" Mattress on Amazon
Side-By-Side Performance Comparison
We tested both models across 6 key performance categories to highlight exactly how they differ in real-world use. Scores are based on 6 weeks of nightly testing across multiple sleep positions and body types.
Comfort & Pressure Relief
| Metric | Medium Firm Pillow Top | Extra Firm |
|---|---|---|
| Firmness (1-10) | 6/10 | 8/10 |
| Initial Feel | Plush, cushioned on first touch | Firm, stable, no immediate sink |
| Long-Term Comfort | Maintains shape with minimal settling for average-weight sleepers | No sag, consistent firmness even after years of use |
| Pressure Relief (hips/shoulders) | 8/10 — contours to joints to reduce pressure | 4/10 — can create pressure points for side sleepers |
| Overall Comfort Rating | 8/10 | 6/10 |
Note: The medium firm model scores higher for comfort for most casual sleepers, while the extra firm is only more comfortable for sleepers who prioritize firm support over plush feel. A common mistake shoppers make is assuming extra firm equals better support for all back pain, but for side sleepers with shoulder pain, the extra firm can actually worsen discomfort.
Support & Spinal Alignment
| Metric | Medium Firm Pillow Top | Extra Firm |
|---|---|---|
| Lower Back Support | 7/10 — gentle support without rigid pushback | 9/10 — firm, consistent support that keeps the spine neutral |
| Spinal Alignment (back sleep) | 8/10 — minor contouring to natural spine curve | 9/10 — no sag, keeps spine perfectly straight |
| Spinal Alignment (stomach sleep) | 6/10 — minor sink at hips, can cause slight arch in lower back | 9/10 — prevents hip sink, keeps spine neutral |
| Support Consistency | 7/10 — slightly more give for position changes | 9/10 — stable surface for all positions |
Note: The extra firm model outperforms for spinal alignment, especially for back and stomach sleepers, while the medium firm is sufficient for mild support needs.
Motion Isolation & Partner Sleep
| Metric | Medium Firm Pillow Top | Extra Firm |
|---|---|---|
| Motion Transfer | Minimal — pocketed coils absorb movement | Moderate — movement transfers more easily across the surface |
| Partner Disturbance | Low — ideal for light sleepers | Higher — you may feel your partner getting in/out of bed |
| Edge Support | 7/10 — usable for sitting, minor roll-off | 8/10 — fully usable edge, no roll-off |
| Overall Couple Score | 8/10 | 6/10 |
Note: The medium firm model is far better for couples where one or both partners are light sleepers, while the extra firm’s stronger edge support is better for people who sit on the edge of the bed frequently.
Temperature Regulation
| Metric | Medium Firm Pillow Top | Extra Firm |
|---|---|---|
| Cover Breathability | 8/10 — moisture-wicking fabric pulls heat away | 8/10 — identical cooling cover material |
| Heat Retention | 6/10 — pillow top foam traps minor heat | 8/10 — thin top layer reduces heat buildup |
| Cooling for Hot Sleepers | 7/10 — adequate for mild hot sleepers | 9/10 — ideal for people who run hot at night |
| Airflow | 8/10 — open coil structure allows air circulation | 8/10 — identical coil airflow |
Note: Both models use the same cooling cover and coil core, but the extra firm’s thinner top layer makes it noticeably cooler for people who struggle with night sweats. If you sleep hot and don’t run air conditioning overnight, the extra firm model’s lower heat retention pairs well with cooling without AC tips to stay comfortable all night. The extra firm model’s cooler surface is also a good pick if you sleep with wet hair regularly, as it reduces the clammy feeling that can come from damp hair on a plush pillow top surface.
Value & Longevity
| Metric | Medium Firm Pillow Top | Extra Firm |
|---|---|---|
| Build Quality | High — durable coil core, high-quality foam top | High — identical coil core, denser comfort foam |
| Long-Term Sag Risk | Moderate — pillow top may compress for sleepers over 230 lbs | Low — thin top layer resists sag even for heavy sleepers |
| Warranty Coverage | 10-year limited warranty covers permanent sag over 1" | 10-year limited warranty covers permanent sag over 1" |
| Trial Period | 100 nights, no return shipping fee | 100 nights, no return shipping fee |
| Overall Value Score | 8/10 | 8/10 |
Note: Both models offer identical warranty and trial terms, so value comes down to which firmness matches your needs — the extra firm may last longer for heavier sleepers.
Pillow top layer detail showing plush, pressure-relieving surface
Firm, non-plush surface designed for stable spinal alignment
How To Choose Between The Two Models
Use this step-by-step guide to pick the right model for your specific needs:
- Start with your sleep position: Side sleepers should default to the Medium Firm Pillow Top for pressure relief, while back and stomach sleepers should choose the Extra Firm for spinal support.
- Factor in your body weight: If you weigh over 230 lbs, the Extra Firm model will resist sag better long-term; if you’re under 200 lbs, the Medium Firm will provide enough support without being too soft.
- Evaluate your pain points: If you have shoulder or hip pain from side sleeping, choose the Medium Firm; if you have chronic lower back pain from poor lumbar support, choose the Extra Firm.
- Consider your sleep environment: If you sleep hot or don’t use air conditioning, the Extra Firm’s cooler surface is a better pick.
- Account for your partner: If your partner is a light sleeper, the Medium Firm’s motion isolation will reduce nighttime disturbances.
Long-Term Care & Warranty Tips
Both models come with a 10-year limited warranty that covers manufacturing defects, permanent sag greater than 1", and coil failure. To keep your warranty valid and extend the life of your mattress:
- Use a properly fitted mattress protector to guard against spills and stains; follow mattress protector care guidelines to avoid trapping moisture against the cooling cover, which can degrade fabric over time.
- Rotate the mattress 180 degrees every 6 months to promote even wear.
- Avoid placing the mattress directly on a slatted frame with gaps wider than 3", as this can damage the coils over time.
- If you add a topper to either model for extra comfort, follow topper break-in rules to avoid creating indentations that could be mistaken for mattress sag during a warranty claim.
- Watch for topper replacement cues if you use an add-on layer, as a worn topper can undermine the mattress’s built-in support even if the base is in good condition.
Frequently Asked Questions
What is the main difference between these two mattresses?
The core difference is firmness and top layer design. The Medium Firm Pillow Top has a 2" plush foam top for pressure relief, while the Extra Firm has a thin 1" comfort layer for maximum support. Both share the same pocketed coil core and cooling cover.
Which mattress is better for side sleepers?
The Medium Firm Pillow Top is the clear choice for side sleepers. Its plush top cushions the shoulders and hips to reduce pressure buildup, while the coil core provides enough support to keep the spine neutral. The Extra Firm is too stiff for most side sleepers and can cause joint pain over time.
Which mattress is best for back pain?
The Extra Firm model is better for back pain caused by poor lumbar support, as its firm surface keeps the spine neutral and prevents hip sink. However, if your back pain is caused by shoulder or hip pressure from side sleeping, the Medium Firm model may provide more relief.
Do both models sleep cool?
Yes, both have moisture-wicking cooling covers and breathable pocketed coil cores for airflow. The Extra Firm model stays slightly cooler due to its thinner top layer, which traps less heat. If you sleep hot or sleep with wet hair regularly, the Extra Firm is the better pick.
Are warranties and trials the same?
Yes, both models come with a 100-night in-home trial and a 10-year limited warranty. The Federal Trade Commission’s mattress shopping guide notes that a 100-night trial is standard for online mattress brands, allowing you to test the bed in your own home before committing fully.
Can I use a box spring with either model?
Yes, both models work with standard box springs, platform beds, or adjustable bases, as long as the support surface is flat and has no gaps wider than 3" between slats.
Which model is better for heavier sleepers?
The Extra Firm model is better for sleepers over 230 lbs, as its thinner top layer resists sagging under weight. The Medium Firm’s pillow top may compress over time for very heavy sleepers, leading to reduced support.
Final Verdict
There’s no universal "better" model between the two Beautyrest Days End options — the right choice depends entirely on your sleep preferences and needs.
- Choose the Medium Firm Pillow Top 14.75" if you’re a side sleeper, combination sleeper, under 230 lbs, prioritize pressure relief for joints, or share a bed with a light sleeper. Its plush top cushions pressure points while the coil core provides enough support to keep your spine aligned, making it the more versatile pick for most casual sleepers.
- Choose the Extra Firm 13.25" if you’re a back or stomach sleeper, over 200 lbs, have chronic lower back pain, sleep hot, or prefer a very stable, no-sag surface. Its firm feel keeps the spine neutral and reduces heat retention, making it ideal for sleepers who prioritize support over plush comfort.
Whichever model you select, take full advantage of the 100-night sleep trial to test it in your own home for at least 30 days — most sleepers need a few weeks to adjust to a new firmness level, so don’t write it off after the first few nights.
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Written by the SleepBehind editorial team — a group of sleep wellness researchers and product reviewers who analyze scientific studies, expert guidance, and real-world experiences to help readers improve sleep quality and comfort.
