Home//Compare//Fathom Medium Memory Foam Mattress vs Dyonery Queen Size Gel Mattress

Fathom Medium Memory Foam Mattress vs Dyonery Queen Size Gel Mattress — Which Is Better?

Mattress · Updated July 2026 · Live prices
Overall Winner
Dyonery Queen Size Mattress, 10 Inch Gel Memory Foam, Cooling & Back Pain Relief, Fiberglass Free, CertiPUR-US Certified, Foam Made in USA, Medium
B
Dyonery Queen Size Gel Mattress
Dyonery
Amazon BSR #4,938
$194.99
View deal →
TOO CLOSE TO CALL

The Fathom Medium Memory Foam Mattress and Dyonery Queen Size Gel Mattress are closely priced, but Fathom's advanced cooling comfort and motion isolation technology set it apart. Fathom is $21 more than Dyonery. The key difference is Fathom's AeroFusion gel memory foam for breathability and heat dissipation.

  • Fathom is $215.99, down from $239.99
  • Dyonery is $194.99, no discount
  • Fathom has advanced cooling and motion isolation
  • Fathom is the better buy for back pain sufferers and couples
  • Dyonery is a good option for those on a budget
Right now · Fathom Medium Memory Foam Mattress

The Fathom Medium Memory Foam Mattress is currently $215.99, which is $24 under its original price of $239.99.

Right now · Dyonery Queen Size Gel Mattress

The Dyonery Queen Size Gel Mattress is $194.99, with no discount from its original price.

Pros & cons

Fathom Medium Memory Foam Mattress
Advanced cooling comfort for temperature regulation
Motion isolation technology for undisturbed sleep
Certified safe materials for health and durability
Easy setup with vacuum-packed and compressed design
May not be suitable for side sleepers due to medium firmness
No edge support features mentioned
Fiberglass-free cover may not be as durable as other materials
Dyonery Queen Size Gel Mattress
Regulates temperature for cool sleep
Medium-firm feel for proper spinal alignment
Made with certified safe and non-toxic materials
Easy setup with 12-hour expansion
No returns accepted for non-quality issues
May not suit those preferring soft or firm mattresses
Limited to a medium feel
10-year warranty may not cover all scenarios

Composite Score

Fathom Medium Memory Foam Mattress
45/100
VS
Dyonery Queen Size Gel Mattress
53/100
Amazon Demand (50%)
56%
53%
Value Metric (30%)
55%
55%
Deal Timing (20%)
0%
50%

Quick verdict

Overall Winner
Dyonery Queen Size Gel Mattress
Best Value
Dyonery Queen Size Gel Mattress
Highest Demand
Fathom Medium Memory Foam Mattress
Best Deal Timing
Dyonery Queen Size Gel Mattress

What actually differs

SpecFathom Medium Memory Foam MattressDyonery Queen Size Gel MattressWhat it means
Price$215.99$194.99Fathom is $21 more
Weight30.5 lb56.5 lbDyonery is heavier
Cooling TechnologyAeroFusion gel memory foamGel-infused charcoal memory foamFathom has advanced cooling

Who each one is for

Fathom Medium Memory Foam Mattress

The Fathom Medium Memory Foam Mattress is suitable for back pain sufferers and couples who value advanced cooling comfort and motion isolation technology. Its breathable design and medium-firm support make it ideal for those who need a serene sleep environment.

Dyonery Queen Size Gel Mattress

The Dyonery Queen Size Gel Mattress is a good option for those on a budget who still want a medium-firm mattress with cooling properties. Its gel-infused charcoal memory foam provides temperature regulation and pressure relief.

Demand right now

The Fathom Medium Memory Foam Mattress has a sales rank of 2718, indicating higher demand than the Dyonery Queen Size Gel Mattress, which has a sales rank of 4938. However, demand can fluctuate, and prices should be considered in conjunction with sales ranks.

Bottom line

The Fathom Medium Memory Foam Mattress is the overall winner due to its advanced cooling comfort and motion isolation technology. Although it is $21 more than the Dyonery Queen Size Gel Mattress, its features make it a better value for those who need a breathable and supportive mattress. With its current price of $215.99, which is $24 under its original price, it is a good time to buy. Consider your budget and priorities before making a decision.

Common questions

Which mattress is better for back pain?
The Fathom Medium Memory Foam Mattress is suitable for back pain sufferers due to its medium-firm support and advanced cooling comfort.
Is the price difference worth it?
The $21 price difference between Fathom and Dyonery may be worth it for those who value advanced cooling and motion isolation technology. See full price intelligence →
What is the weight of the Fathom mattress?
The Fathom Medium Memory Foam Mattress weighs 30.5 lb.
Does the Dyonery mattress have cooling technology?
Yes, the Dyonery Queen Size Gel Mattress has gel-infused charcoal memory foam for temperature regulation.
What is the sales rank of the Fathom mattress?
The Fathom Medium Memory Foam Mattress has a sales rank of 2718.

Scores are based on Amazon demand, live vs list price, and price history, without considering star ratings.

TL;DR
  • Right now — Fathom Medium Memory Foam Mattress: $239.99, Amazon BSR #2,718.
  • Right now — Dyonery Queen Size Gel Mattress: $194.99, Amazon BSR #4,938.
  • If price matters most, the Dyonery Queen Size Gel Mattress is $194.99.
  • Stronger Amazon demand: Fathom Medium Memory Foam Mattress (BSR #2,718).
  • Composite pick (demand + value + deal): Dyonery Queen Size Gel Mattress.

Winner by category

CategoryFathom Medium Memory Foam MattressDyonery Queen Size Gel MattressWinner
ValueDyonery Queen Size Gel Mattress$45.00 cheaper
DemandFathom Medium Memory Foam MattressBSR #2,718
Deal ScoreDyonery Queen Size Gel Mattress50/100
OverallDyonery Queen Size Gel MattressDemand + value + deal

Price comparison

Fathom Medium Memory Foam Mattress
$239.99
Lowest ever: $215.99
0/100
Difference
$45.00
Dyonery Queen Size Gel Mattress
$194.99
Lowest ever: $194.99
50/100

Price history

Fathom Medium Memory Foam MattressDyonery Queen Size Gel Mattress
A lowest ever$215.99
B lowest ever$194.99
Current A$239.99
Current B$194.99

Key specs

SpecFathom Medium Memory Foam MattressDyonery Queen Size Gel Mattress
Materialmemory foammemory foam
Firmnessmediummedium

Full specifications

SpecFathom Medium Memory Foam MattressDyonery Queen Size Gel Mattress
SizeQueen (U.S. Standard)Queen (U.S. Standard)
ColorMediumGrey
ModelMedium 10 QMDV100Q00CHT
BindingKitchen
Depth In8080
Firmnessmediummedium
Materialmemory foammemory foam
Width In6060
Height In1010
UnitCount11
Weight Lb30.556.5
Dimensions60"W × 80"D × 10"H60"W × 80"D × 10"H
ProductGroupFurnitureFurniture
ItemPartNumberFA10QMDTMDV100Q00CHT
Amazon Sales Rank27184938
Made In Usa

Price intelligence

◆ HawkShift AI
9 scans
Every 0.7d avg
Current Price
$239.99
Predicted 7D
$239.99
$0.00 (0.00%)
Predicted 30D
$239.99
$0.00 (0.00%)
AI Signal
Watch
35% confidence
Price
EMA
Forecast
Low
$215.99
Avg
$221.32
High
$239.99
Now
$239.99
Price Intelligence
TrendFLAT
Confidence35%
Volatility0.0%
Data QualityLow
Scan Freq0.7d
Key Levels
Resistance$238.50
Support$215.99
All-Time High$239.99
All-Time Low$215.99
AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
Recommendation
Watch
Only ~5.6 days of price history — set an alert
Price Range
$215.99$239.99
100th percentile
Confidence Intervals
7 Day
$237.59$239.99
30 Day
$237.59$239.99
Trend Strength
0.00Weak
R² SCORE
Price Momentum
+11.11%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan
◆ HawkShift AI
9 scans
Every 0.7d avg
Current Price
$194.99
Predicted 7D
$194.99
$0.00 (0.00%)
Predicted 30D
$194.99
$0.00 (0.00%)
AI Signal
Watch
25% confidence
Price
EMA
Forecast
Low
$194.99
Avg
$194.99
High
$194.99
Now
$194.99
Price Intelligence
TrendFLAT
Confidence25%
Volatility0.0%
Data QualityLow
Scan Freq0.7d
Key Levels
Resistance$194.99
Support$194.99
All-Time High$194.99
All-Time Low$194.99
AI Factors
🌙 SeasonalNone
🏷 Promo 7D5%
Recommendation
Watch
Only $194.99 observed so far (no real high/low range) — set an alert
Price Range
$194.99$194.99
0th percentile
Confidence Intervals
7 Day
$193.04$194.99
30 Day
$193.04$194.99
Trend Strength
0.00Weak
R² SCORE
Price Momentum
0.00%
vs last 7 scans
◆ HawkShift Price Intelligence · Predictions updated every scan

Feature differences

Dyonery Queen Size Gel Mattress has Made In Usa

Performance analysis

Deal timing

Fathom Medium Memory Foam Mattress: $239.99, Amazon BSR #2,718. Dyonery Queen Size Gel Mattress: $194.99, Amazon BSR #4,938.

Demand

The Fathom Medium Memory Foam Mattress shows stronger Amazon demand (BSR #2,718). Best Sellers Rank moves with real purchase volume — we use it instead of star ratings when reviews aren’t available.

Value

At $194.99, the Dyonery Queen Size Gel Mattress is $45.00 cheaper. That gap is meaningful unless the pricier option has a must-have feature.

Overall

On HawkShift’s Amazon composite (demand + value + deal timing), the Dyonery Queen Size Gel Mattress leads. This is not a star-rating verdict — it’s price and marketplace demand.

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