Helix

Saatva

| Factor | Helix | Saatva |
|---|---|---|
| Best Overall | Helix Midnight Luxe | Saatva Classic |
| Performance – High | 9.43 | 9.68 |
| Performance – Low | 8.66 | 8.82 |
| Price – High | $2,999 | $4,299 |
| Price – Low | $999 | $1,699 |
| Firmness – Softest | Soft (4) | Soft (4) |
| Firmness – Firmest | Firm (8) | Firm (8) |
| Trial Period | 120 nights | 365 nights |
| Warranty | Lifetime | Lifetime |
| Shipping | $0 | $0 |
| Returns | $0 | $99 |
| Country of Origin | USA | USA |
| Mattress Types Available | Hybrid Kids Plus-Sized | Coil Memory Foam Plus-Sized Latex Hybrid Memory Foam Hybrid Hybrid Adjustable |
Our Verdict
Helix and Saatva are two of the largest mattress brands on the internet, both with a large marketing focus on podcasting and social media platforms. Helix focuses on their wide range of options that can match each sleeper type. Saatva messaging leans much more into their luxury branding at a lower price compared to traditional mattress stores.
While Helix models are all variations of the modern hybrid, Saatva has a wide variety of mattress types, including traditional coil, hybrid, latex hybrid, memory foam, and adjustable firmness.
For the firmness options available, both Helix and Saatva offer an extremely wide range. Both have options as soft as a 4 out of 10 and as firm as an 8 out of 10. However, Saatva has the Solaire model, which has remote-controlled, customizable firmness within the full 4 – 8 range.
Price-wise, Saatva is clearly the more expensive brand. Their mattresses start at $1,699 and get as expensive as $4,299. For Helix, their models start at $999 for their core collection and get as expensive as $2,999 for their Elite collection, not including any of their special add-ons.
With respect to the performance scores from our testing process, both brands perform well above average. However, Saatva outperforms Helix with a higher average score (9.24 vs Helix’s 9.05), lowest score (8.82 vs Helix’s 8.66), and highest score (9.68 vs Helix’s 9.43). But both brands have models within the top 3 tested to date.
Ultimately, both Helix and Saatva have models that can meet nearly every sleeper’s preference in terms of firmness. However, Saatva has a greater variety of material types and designs, whereas Helix is more affordable, with options starting $700 less expensive than Saatva.
In This Comparison
Which Mattress Should You Buy? | Compare the Mattresses | Performance Tests
Which Mattress Should You Buy?
The mattresses earning the title for “best overall” from each brand have the highest overall performance. Overall performance is determined by scores from 8 different categories including cooling, motion transfer, response time, edge support, sex performance, pressure relief, off-gassing, and company.
Sinkage and bounce are also taken into consideration, but they are not direct scoring factors.
Between Helix and Saatva, the two top recommendations are Helix Midnight Luxe and Saatva Classic.
Best Helix
Helix Midnight Luxe

Type: Hybrid
Firmness: Medium-Firm (6)
The Helix Midnight Luxe is a 14″ hybrid mattress made of memory foam, poly foam, and a pocketed coil support system. It has a medium-firm feel with moderate sinkage and low bounce. Its performance score of 9.43 is the 3rd highest across the 390+ mattresses tested to date. Its price of $1,899 is 28% more expensive than the average mattress. It earned exceptional scores in our tests for Cooling, Edge Support, and Pressure Relief, making it a great option for sleepers of all sleeping positions and most body weights.
Best Saatva
Saatva Classic

Type: Coil
Firmness: Soft (4), Medium-Firm (6), Firm (8)
The Saatva Classic is an 11.5″ coil mattress with a coil-on-coil design and plush Euro-style pillow top cover. It has a soft feel with deep sinkage and extremely high bounce. While this mattress is a little more expensive than average ($1,795 for a queen), it is also performing at a much higher level. Comparing over 390+ mattresses tested to date, the Saatva Classic is the #2 best mattress we’ve tested to date. This mattress is available in three firmness options, making it a great option for sleepers of all sleeping positions and most body weights.
The Helix Midnight Luxe and the Saatva Classic are two of the best mattresses we’ve ever tested. While they are incredibly close in price ($1,899 vs. $1,799), they have many design and performance differences.
First, the coil design in the Saatva Classic makes it somewhat unique in the bed-in-the-box world – essentially two layers of coils with a pillow top cover. The Helix Midnight Luxe is far more standard in this modern mattress industry, using a support coil base topped with multiple foam layers that make it 3.5″ thicker than the Classic.
This difference in design drastically changes the feel each mattress has when lying on it. The Saatva Classic will offer a far more traditional experience, perhaps most comparable to luxury hotel mattresses. The Midnight Luxe offers a memory foam feel balanced out by its thick quilted cover.
Furthermore, the Saatva Classic offers a much deeper immediate level of sinkage compared to the Midnight Luxe. This is when comparing the medium-firm versions of each model. The Midnight Luxe only has the one firmness option, while the Saatva Classic is offered in soft, medium-firm, and firm versions.
The important thing is that they both offer sleepers outstanding cooling and pressure relief performance, the two factors we’ve found are most important to sleepers.
While their performance scores are similar overall, the biggest advantage the Saatva Classic has is its near-perfect sex score at 9.9. The coils are a massive advantage when it comes to bounce, which makes a huge difference for sex.
Best Mattress by Category
Before we get into the gritty details, let’s honor some specific mattresses first. The mattresses featured below performed exceptionally well when considering each individual category listed.
| Best For | Helix | Saatva |
|---|---|---|
| Overall | Helix Midnight Luxe | Saatva Classic |
| Side Sleepers | Helix Midnight Elite | Saatva Classic |
| Stomach or Back Sleepers | Helix Dusk Luxe | Saatva Latex Hybrid |
| Heavy People | Helix Plus Elite | Saatva HD |
| Cooling | Helix Midnight Luxe | Saatva Classic |
| Affordable | Helix Midnight | Saatva Memory Foam Hybrid |
| Back Pain | Helix Midnight Luxe | Saatva RX |
| Sex | Helix Dusk | Saatva Classic |
| Soft Mattress | Helix Moonlight Elite | Saatva Classic |
| Medium-Firm Mattress | Helix Midnight Luxe | Saatva Classic |
| Firm Mattress | Helix Twilight Elite | Saatva Classic |
Compare the Mattresses
The table below shows the overall performance score of every mattress we’ve tested from each brand. In total, 28 mattresses were tested for this comparison.
28
Mattresses Tested
In Comparison
43
Data Points Tested
On Each Mattress
6
In-Depth Mattress Analyses
After comparing 21 Helix mattresses, the brand average score is 9.05. After comparing 7 Saatva mattresses, the brand average is 9.24.
Between the two, Saatva has a higher performance, but Helix has a much lower average price. The average price for a Helix mattress is $1,971 and the average price for a Saatva mattress is $2,698 (for a queen).
All Helix Mattresses Tested
| Helix Mattresses | Score | Mattress Type | Read Review | Check Price |
|---|---|---|---|---|
| Helix Dawn | 8.66 | Hybrid | Read Review | Check Price |
| Helix Dawn Luxe | 8.94 | Hybrid | Read Review | Check Price |
| Helix Dawn Elite | 9.09 | Hybrid | Read Review | Check Price |
| Helix Dusk | 8.90 | Hybrid | Read Review | Check Price |
| Helix Dusk Luxe | 9.32 | Hybrid | Read Review | Check Price |
| Helix Dusk Elite | 9.18 | Hybrid | Read Review | Check Price |
| Helix Midnight | 8.73 | Hybrid | Read Review | Check Price |
| Helix Midnight Luxe | 9.43 | Hybrid | Read Review | Check Price |
| Helix Midnight Elite | 9.21 | Hybrid | Read Review | Check Price |
| Helix Moonlight | 8.87 | Hybrid | Read Review | Check Price |
| Helix Moonlight Luxe | 9.05 | Hybrid | Read Review | Check Price |
| Helix Moonlight Elite | 9.15 | Hybrid | Read Review | Check Price |
| Helix Plus | 8.66 | Plus-Sized | Read Review | Check Price |
| Helix Plus Luxe | 9.14 | Plus-Sized | Read Review | Check Price |
| Helix Plus Elite | 9.31 | Plus-Sized | Read Review | Check Price |
| Helix Sunset | 9.13 | Hybrid | Read Review | Check Price |
| Helix Sunset Luxe | 9.07 | Hybrid | Read Review | Check Price |
| Helix Sunset Elite | 9.05 | Hybrid | Read Review | Check Price |
| Helix Twilight | 9.04 | Hybrid | Read Review | Check Price |
| Helix Twilight Luxe | 9.00 | Hybrid | Read Review | Check Price |
| Helix Twilight Elite | 9.22 | Hybrid | Read Review | Check Price |
All Saatva Mattresses Tested
| Saatva Mattresses | Score | Mattress Type | Read Review | Check Price |
|---|---|---|---|---|
| Saatva Classic | 9.68 | Coil | Read Review | Check Price |
| Saatva Contour5 | 8.82 | Memory Foam | Read Review | Check Price |
| Saatva HD | 9.22 | Plus-Sized | Read Review | Check Price |
| Saatva Latex Hybrid | 9.42 | Latex Hybrid | Read Review | Check Price |
| Saatva Memory Foam Hybrid | 9.18 | Memory Foam Hybrid | Read Review | Check Price |
| Saatva RX | 9.10 | Hybrid | Read Review | Check Price |
| Saatva Solaire | 9.26 | Adjustable | Read Review | Check Price |
Moving on, let’s talk about specific performance categories. Depending on what factors are most important to you, individual mattresses may rise above others. The table below looks at 10 testing categories and highlights the top-performing mattresses in those particular tests.
Firmness
Looking at all available mattresses we’ve tested, Helix ranges in firmness from 4 to 8 out of 10 and Saatva mattresses range from 4 to 8 out of 10.
Obviously, Helix’s lineup is much larger and designed to hit a large range of options. But even with only 7 models, Saatva covers the same firmness range, and it has something Helix doesn’t.
The Saatva Solaire is an adjustable mattress that allows sleepers to adjust their firmness in real-time using a remote control. What’s more, the Solaire lets sleepers select different levels for each side of the mattress so each sleeper can experience their preferred firmness level.
Check the table below to see the details of each mattress.
| Firmness | Rating | Feel |
|---|---|---|
| Helix Dawn | 8 | Firm |
| Helix Dawn Luxe | 8 | Firm |
| Helix Dawn Elite | 7 | Slightly Firm |
| Helix Dusk | 7 | Slightly Firm |
| Helix Dusk Luxe | 7 | Slightly Firm |
| Helix Dusk Elite | 5.5 | Medium |
| Helix Midnight | 6 | Medium-Firm |
| Helix Midnight Luxe | 6 | Medium-Firm |
| Helix Midnight Elite | 5.5 | Medium |
| Helix Moonlight | 4 | Soft |
| Helix Moonlight Luxe | 7 | Slightly Firm |
| Helix Moonlight Elite | 4 | Soft |
| Helix Plus | 6 | Medium-Firm |
| Helix Plus Luxe | 7 | Slightly Firm |
| Helix Plus Elite | 6.5 | Medium-Firm |
| Helix Sunset | 4 | Soft |
| Helix Sunset Luxe | 4 | Soft |
| Helix Sunset Elite | 4 | Soft |
| Helix Twilight | 8 | Firm |
| Helix Twilight Luxe | 8 | Firm |
| Helix Twilight Elite | 8 | Firm |
| Saatva Classic | 4, 6, 8 | Soft, Medium-Firm, Firm |
| Saatva Contour5 | 6, 8 | Medium-Firm, Firm |
| Saatva HD | 7 | Slightly Firm |
| Saatva Latex Hybrid | 6.5 | Medium-Firm |
| Saatva Memory Foam Hybrid | 6 | Medium-Firm |
| Saatva RX | 6 | Medium-Firm |
| Saatva Solaire | 4, 4.5, 5.5, 6, 7, 8 | Soft, Medium, Medium-Firm, Slightly Firm, Firm |
Not sure which firmness you need? Your ideal mattress firmness depends on two major factors—sleeping position and body weight. With the right firmness, your body and spine will maintain proper alignment when sleeping.

Lightweight sleepers or those who sleep on their side tend to need a softer mattress. By comparison, heavier sleepers or those who sleep on their back or stomach tend to need more support and a firmer feel.
Performance Tests
Below, we have a deep-dive comparison on 6 popular mattresses — 3 from Helix and 3 from Saatva.
Helix Mattresses
- Helix Midnight
- Helix Midnight Luxe
- Helix Midnight Elite
Saatva Mattresses
- Saatva Classic
- Saatva Latex Hybrid
- Saatva RX
The table below shows overall scores as well as scores from the individual testing categories.
| Factor | Helix Midnight | Helix Midnight Luxe | Helix Midnight Elite | Saatva Classic | Saatva Latex Hybrid | Saatva RX |
|---|---|---|---|---|---|---|
| Overall Score | 8.73 | 9.43 | 9.21 | 9.68 | 9.42 | 9.10 |
| Cooling | 9.0 | 10 | 10 | 10 | 9.0 | 9.0 |
| Motion Transfer | 8.5 | 9.7 | 9.2 | 9.6 | 10 | 7.4 |
| Response | 7.3 | 8.4 | 7.6 | 8.7 | 10 | 9.8 |
| Edge Support | 9.5 | 10 | 9.1 | 10 | 10 | 9.2 |
| Sex | 8.3 | 7.9 | 7.7 | 9.9 | 9.4 | 9.1 |
| Pressure Relief | 9.0 | 10 | 10 | 10 | 9.0 | 10 |
| Off-Gassing | 8.1 | 8.1 | 8.9 | 10 | 10 | 10 |
| Company | 9.4 | 9.4 | 9.4 | 8.8 | 8.8 | 8.8 |
This second table shows the data from each test we analyze. We use this data to compare each mattress to others within the brand as well as to compare with over 390+ mattresses we’ve tested to date.
| Factor | Helix Midnight | Helix Midnight Luxe | Helix Midnight Elite | Saatva Classic | Saatva Latex Hybrid | Saatva RX |
|---|---|---|---|---|---|---|
| Price (Queen) | $999 | $1,899 | $2,999 | $1,795 | $2,199 | $3,099 |
| Cooling | Excellent | Outstanding | Outstanding | Outstanding | Excellent | Excellent |
| Sinkage – Depth | 2.20″ | 2.03″ | 2.57″ | 2.40″ | 1.85″ | 2.05″ |
| Sinkage – Feel | Moderate | Moderate | Deep | Deep | Minimal | Moderate |
| Motion Transfer – Acceleration | 8.33 m/s² | 5.76 m/s² | 6.84 m/s² | 5.86 m/s² | 3.13 m/s² | 10.76 m/s² |
| Response Time – Mostly Recovered | 0.6 sec. | 0.4 sec. | 0.5 sec. | 0.4 sec. | 0.2 sec. | 0.2 sec. |
| Response Time – Fully Recovered | 1.4 sec. | 1.2 sec. | 1.5 sec. | 0.8 sec. | 0.3 sec. | 0.5 sec. |
| Bounce – Height | 8.21″ | 6.74″ | 6.86″ | 14.67″ | 10.82″ | 10.28″ |
| Bounce – Feel | Moderate | Low | Low | Extremely High | High | High |
| Edge Support – Sitting | 3.00″ | 2.75″ | 3.75″ | 3.00″ | 3.00″ | 3.50″ |
| Edge Support – Lying | Excellent | Outstanding | Excellent | Outstanding | Outstanding | Excellent |
| Comfort Layer Thickness | 4.00″ | 5.00″ | 6.00″ | 4.50″ | 4.00″ | 6.00″ |
| Mattress Thickness | 12.00″ | 14.00″ | 15.50″ | 11.50″ | 12.00″ | 15.00″ |
| Off-Gassing – Smell | Strong | Moderate | Strong | None | None | None |
| Off-Gassing – Days | 7 days | 7 days | 4 days | 0 days | 0 days | 0 days |
| Trial | 120 nights | 120 nights | 120 nights | 365 nights | 365 nights | 365 nights |
| Warranty | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime | Lifetime |
Cooling Test
When it comes to cooling, both brands do an amazing job keeping sleepers from overheating during the night. However, Helix takes the win over Saatva in this 3v3 comparison of popular models.
The three Helix models, which represent the three pricing tiers of their lineup, averaged a cooling performance score of 9.7, with scores ranging from 9.0 to 10.
Similarly, the three Saatva models earned an average cooling core of 9.3, with scores in the same 9.0 to 10 range.
Check out the table below to see how each mattress compares regarding cooling.
| Cooling Test | Score | Baseline | Max. Temp. | Ending Temp. |
|---|---|---|---|---|
| Helix Midnight | 9.0 | 75.4° | 89.9° | 78.2° |
| Helix Midnight Luxe | 10 | 76.1° | 89.3° | 80.0° |
| Helix Midnight Elite | 10 | 76.4° | 89.0° | 79.1° |
| Saatva Classic | 10 | 77.5° | 88.6° | 79.7° |
| Saatva Latex Hybrid | 9.0 | 77.9° | 91.0° | 82.6° |
| Saatva RX | 9.0 | 82.9° | 93.7° | 85.5° |
- Baseline Temperature – the temperature of the mattress before anyone lies on it
- Maximum Temperature (0 minute) – the temperature of the mattress after lying on it for 15 minutes
- Ending Temperature (after 5 minutes) – the temperature of the mattress after being lied upon and having no one on it for 5 minutes
Below, you can watch a video of how the heat dissipates on each mattress during our cooling test. For this test, we lie on the mattress for 15 minutes, get off the mattress, and then take periodic surface-level temperature measurements.
Helix Midnight
Saatva Classic
Helix Midnight Luxe
Saatva Latex Hybrid
Helix Midnight Elite
Saatva RX
The average cooling score across all mattresses tested to date is 8.6. Based on this average, all models from Helix and Saatva are above average and should not be an issue in keeping the typical sleeper cool while they sleep.
For those who truly need the best cooling performance the Helix Midnight Luxe, the Helix Midnight Elite, and the Saatva Classic offer the best cooling options.
The coil design of the Saatva Classic is overwhelmingly made of highly breathable pocketed coils, with a little foam encasing this top layer. The Luxe and Elite models offer sleepers a special cooling cover that uses phase change material and has a cool-to-the-touch feel.
Sinkage Test
When it comes to sinkage, we don’t have an objective score to compare, as some sleepers prefer less and others more. However, it can be a good indication for the type of feel one could expect. In this comparison, Helix offers more sinkage than Saatva.
Among the three popular Helix models, we found they had an average sinkage depth of 2.27″, with a range from 2.03″ to 2.20″.
The Saatva mattresses averaged a sinkage depth of 2.10″, with range from 1.85″ to 2.05″.
Check out the table below to see how each mattress compares regarding sinkage.
| Sinkage Test | Sinkage Feel | Sinkage Depth |
|---|---|---|
| Helix Midnight | Moderate | 2.20″ |
| Helix Midnight Luxe | Moderate | 2.03″ |
| Helix Midnight Elite | Deep | 2.57″ |
| Saatva Classic | Deep | 2.40″ |
| Saatva Latex Hybrid | Minimal | 1.85″ |
| Saatva RX | Moderate | 2.05″ |
The level of sinkage for each mattress is documented in the images below.
Helix Midnight

Saatva Classic

Helix Midnight Luxe

Saatva Latex Hybrid

Helix Midnight Elite

Saatva RX

The average sinkage depth across all mattresses tested to date is 2.23″.
Back and stomach sleepers usually prefer less sinkage, which better maintains proper alignment of their spine. The Helix Midnight (2.20″), Helix Midnight Luxe (2.03″), Saatva Latex Hybrid (1.85″), and Saatva RX (2.05″) all have less sinkage than average.
Generally, side sleepers enjoy a deeper level of sinkage, as that typically translates to better pressure relief and contour. For deeper sinkage, opt for the Helix Midnight Elite (2.57″) or Saatva Classic (2.40″). The Helix Midnight (2.20″) is also optimal for side sleeping, given its near-average sinkage level.
Are you over 300 lbs.? Heavier sleepers generally need a mattress with a firmer feel to maintain optimal support. Helix offers the same Core, Luxe, and Elite tiers for its Helix Plus mattress, which is specifically designed for heavier bodies. Saatva also has their HD model for plus-sized sleepers.
Motion Transfer Test
Now let’s talk about motion transfer – our measure of how likely movements are to move across the mattress and disturb sleepers. Here, Helix takes another win over Saatva, but it was very close.
The three Helix models earned an average motion transfer score of 9.1, with scores ranging from 8.5 to 9.7.
The three Saatva models earned an average motion transfer score of 9.0, with scores ranging from 7.4 to 10.
Check out the table below to see how each mattress compares regarding motion transfer.
| Motion Transfer Test | Score | Acc. Range |
|---|---|---|
| Helix Midnight | 8.5 | 8.33 m/s² |
| Helix Midnight Luxe | 9.7 | 5.76 m/s² |
| Helix Midnight Elite | 9.2 | 6.84 m/s² |
| Saatva Classic | 9.6 | 5.86 m/s² |
| Saatva Latex Hybrid | 10 | 3.13 m/s² |
| Saatva RX | 7.4 | 10.76 m/s² |
The level of motion transfer on each mattress is also documented in the videos below.
Helix Midnight
Saatva Classic
Helix Midnight Luxe
Saatva Latex Hybrid
Helix Midnight Elite
Saatva RX
The average motion transfer score across all mattresses tested to date is 8.2.
By this measure, only the Saatva RX has below-average motion transfer. With a score of 7.4, a typical sleeper could expect the occasional movement from their partner to disturb their sleep.
However, the Saatva Latex Hybrid is the best mattress in this comparison when it comes to motion transfer, followed closely by the Helix Midnight Luxe and the Saatva Classic.
Aside from that one Saatva RX model, both Helix and Saatva are fantastic brands that know how to design mattresses for those sharing a mattress.
Response Test
Response time is a measurement of how quickly a mattress will reform back to shape after being compressed. This affects how lively a mattress feels and how easy it is to shift positions. Here, Saatva is conclusively the more responsive mattress brand.
Among the three Saatva mattresses in this comparison, the brand earned an average response time score of 9.5, with scores ranging from 8.7 to 10.
The three Helix mattresses earned an average response time score of 7.8, with scores ranging from 7.3 to 8.4.
Check out the table below to see how each mattress compares regarding response.
| Response Test | Score | Mostly Recovered | Completely Recovered |
|---|---|---|---|
| Helix Midnight | 7.3 | 0.6 seconds | 1.4 seconds |
| Helix Midnight Luxe | 8.4 | 0.4 seconds | 1.2 seconds |
| Helix Midnight Elite | 7.6 | 0.5 seconds | 1.5 seconds |
| Saatva Classic | 8.7 | 0.4 seconds | 0.8 seconds |
| Saatva Latex Hybrid | 10 | 0.2 seconds | 0.3 seconds |
| Saatva RX | 9.8 | 0.2 seconds | 0.5 seconds |
The level of responsiveness for each mattress is documented in the videos below.
Helix Midnight
Saatva Classic
Helix Midnight Luxe
Saatva Latex Hybrid
Helix Midnight Elite
Saatva RX
The average response score across all mattresses tested to date is 8.8.
By this measure, the Helix models are less responsive than the average mattress, but the Helix Midnight Luxe is close to the average level.
Their design fundamentally includes memory foam in its top layers, which will almost always have a negative impact on its overall responsiveness. Materials like pocketed coils or latex foam are inherently faster than poly or memory foams.

And this is what we see with the Saatva mattresses. The Saatva Latex Hybrid, which uses both coils and latex, is the fastest responding mattress in this comparison.
If you’re someone who desperately wants to avoid a cratering or a slow-feeling mattress, Saatva is your best pick here. The Helix models aren’t quite this bad, but they certainly lean closer in that direction.
Bounce Test
To further discuss ease of movement, let’s compare bounce. Between Helix and Saatva, the Saatva mattress offers considerably more bounce on each of its mattresses.
The Saatva mattresses in this comparison averaged a bounce height of 11.92″, with the bounce measurements ranging from 10.28″ to 14.67″.
The three Helix mattresses averaged a bounce height of 7.3″, with a range of 6.74″ to 8.21″.
Check out the table below to see how each mattress compares regarding bounce.
| Bounce Test | Bounce Feel | Bounce Height |
|---|---|---|
| Helix Midnight | Moderate | 8.21″ |
| Helix Midnight Luxe | Low | 6.74″ |
| Helix Midnight Elite | Low | 6.86″ |
| Saatva Classic | Extremely High | 14.67″ |
| Saatva Latex Hybrid | High | 10.82″ |
| Saatva RX | High | 10.28″ |
The level of bounce for each mattress is documented in the videos below.
Helix Midnight
Saatva Classic
Helix Midnight Luxe
Saatva Latex Hybrid
Helix Midnight Elite
Saatva RX
The average bounce across all mattresses tested to date is 8.77″.
This category follows much of the same logic as response time before it, but on a higher level. The memory foam really holds the Helix models back, and we see the Helix Midnight, which has the least amount of foam material, with the highest bounce.
Conversely, the Saatva Classic, whose design is mostly coils, has the highest bounce. At 14.67″, this may be too bouncy for some sleepers. The Saatva RX and Saatva Latex Hybrid, with 10 – 11″, fit more of my ideal bounce range.
Mattresses with more bounce are better for ease of movement and increase sex performance. However, higher bounce also typically creates a higher level of motion transfer. So there are pros and cons when it comes to bounce.
Edge Support Test
For a measure of edge support, I lie on and sit at the edge of the mattress to measure its compression, rate the support I feel, and note the likelihood of sliding off. Here, Saatva just barely takes the win over Helix, but both brands are fantastic.
The three Saatva models earned an average edge support score of 9.7, with scores ranging from 9.2 to 10. The Helix models earned an average score of 9.5, with a range of 9.1 to 10.
Check out the table below to see how each mattress compares regarding edge support.
| Edge Support Test | Score | Sitting Sinkage | Lying Support |
|---|---|---|---|
| Helix Midnight | 9.5 | 3.00″ | Excellent |
| Helix Midnight Luxe | 10 | 2.75″ | Outstanding |
| Helix Midnight Elite | 9.1 | 3.75″ | Excellent |
| Saatva Classic | 10 | 3.00″ | Outstanding |
| Saatva Latex Hybrid | 10 | 3.00″ | Outstanding |
| Saatva RX | 9.2 | 3.50″ | Excellent |
The level of edge support is documented in the images below.
Helix Midnight

Saatva Classic

Helix Midnight Luxe

Saatva Latex Hybrid

Helix Midnight Elite

Saatva RX

The average edge support score across all mattresses tested to date is 8.7. From this, both Helix and Saatva perform better than average when it comes to edge support.
We see the best edge support comes from the Helix Midnight Luxe, Saatva Classic, and the Saatva Latex Hybrid.

These models include reinforced support coils that wrap the perimeter of the mattress and don’t have excessive amounts of softer material to compress at the edge.
The Helix Midnight doesn’t have the same level of perimeter reinforcement. The Helix Midnight Elite and Saatva RX do, but they have a lot more comfort material that can compress above it.
Ultimately, both Saatva and Helix mattresses can be relied on as having robust edge support for both sitting and lying.
Sex Test
When it comes to our sex score, we use a weighted formula that factors in 5 different performance categories that impact the dance without pants. For sex, Saatva is the better brand over Helix.
The three Saatva mattresses earned an average sex score of 9.5, with a range of scores from 9.1 to 9.9.
On the other hand, the three Helix models earned an average sex score of 8.0, with a range from 7.7 to 8.3.
Check out the table below to see how each mattress compares regarding sex.
| Sex Test | Sex Score | Bounce | Edge Support | Noise | Pressure Relief | Cooling |
|---|---|---|---|---|---|---|
| Helix Midnight | 8.3 | 7.6 | 10 | 10 | 9.0 | 9.0 |
| Helix Midnight Luxe | 7.9 | 6.7 | 10 | 10 | 10 | 10 |
| Helix Midnight Elite | 7.7 | 6.8 | 9.1 | 10 | 10 | 10 |
| Saatva Classic | 9.9 | 10 | 10 | 8.0 | 10 | 10 |
| Saatva Latex Hybrid | 9.4 | 9.3 | 10 | 10 | 9.0 | 9.0 |
| Saatva RX | 9.1 | 8.9 | 9.4 | 10 | 10 | 9.0 |
The average sex score across all mattresses tested to date is 8.2. By this measure, only the Helix Midnight has above-average sex performance from the brand, and all Saatva mattresses are well-above average. The Saatva Classic is the best overall for sex performance.
Bounce is the heaviest-weighted factor in the formula, and we’ve already gone over the differences these two brands have with bounce (Saatva – high, Helix – low), so these results are unsurprising.

On the bright side for Helix, they score well in every other category in the sex formula, including edge support, noise, pressure relief, and cooling. The low bounce simply makes amorous activities require more energy from the participants.
So if you’re looking for mattresses that are the least strenuous and most advantageous for sex, Saatva is the brand to choose.
Pressure Relief Test
Now let’s talk about arguably the most important factor for the majority of sleepers – pressure relief. Are these mattresses comfortable, or will they make me sore? When it comes to pressure relief, both Helix and Saatva are tied with equally exceptional scores.
Among the three mattresses from Helix, the brand earned an average pressure relief score of 9.7, with a range from 9.0 to 10.
For Saatva, their three mattresses earned the same 9.7 pressure relief score with the same range of 9.0 to 10.
Check out the table below to see how each mattress compares regarding pressure relief.
| Pressure Relief Test | Score | Comfort Layer | Support Layer |
|---|---|---|---|
| Helix Midnight | 9.0 | 4.00″ | 8.00″ |
| Helix Midnight Luxe | 10 | 5.00″ | 9.00″ |
| Helix Midnight Elite | 10 | 6.00″ | 9.50″ |
| Saatva Classic | 10 | 4.50″ | 7.00″ |
| Saatva Latex Hybrid | 9.0 | 4.00″ | 8.00″ |
| Saatva RX | 10 | 6.00″ | 9.00″ |
The average pressure relief score across all mattresses tested to date is 8.6. By this benchmark, both Helix and Saatva are far better than the average mattress when it comes to pressure relief.
The best mattresses in this comparison are the Helix Midnight Luxe, Helix Midnight Elite, Saatva Classic, and the Saatva RX, each earning 10/10 scores.
The Helix Midnight and Saatva Latex Hybrid still performed at an excellent level, but both had room to improve.
The materials included in each mattress are documented in the images below.
Helix Midnight

Saatva Classic

Helix Midnight Luxe

Saatva Latex Hybrid

Helix Midnight Elite

Saatva RX

For example, the Saatva Latex Hybrid has a simple comfort layer that largely relies on its 3″ block of latex foam, which can be polarizing across sleepers. The Helix Midnight comfort layer is more complex, but the foam quality/density is less than its Luxe and Elite model counterparts.
The high-scoring models include a more complex design, especially with the Saatva RX and Helix Midnight Elite. The many-layered designs allow for a more nuanced comfort and support dynamic, which includes a micro-coil layer in the middle. The Saatva RX is among the most unique designs we’ve seen to date.
Ultimately, Helix and Saatva can justify their higher price tags from a pressure relief standpoint, with consistently above-average performance.
Off-Gassing Test
For off-gassing, we measure the intensity and duration of the smells after unboxing the mattresses. Saatva takes an easy victory over Helix for one big reason.
The three Helix models took an average of 6 days to finish off-gassing and earned an average score of 8.4.
The three Saatva models had a smell duration average of 0 days and a perfect 10/10 score.
Check out the table below to see how each mattress compares regarding off-gassing.
| Off-Gassing Test | Score | Initial Smell | Smell Duration |
|---|---|---|---|
| Helix Midnight | 8.1 | Strong | 7 days |
| Helix Midnight Luxe | 8.1 | Moderate | 7 days |
| Helix Midnight Elite | 8.9 | Strong | 4 days |
| Saatva Classic | 10 | None | 0 days |
| Saatva Latex Hybrid | 10 | None | 0 days |
| Saatva RX | 10 | None | 0 days |
The average smell duration across all mattresses tested to date is 7.13 days, and the average score is 8.1.
By comparison, the Helix models are slightly better than the average mattress. Having to wait 7 days for your mattress to fully rid itself of noticeable odors isn’t ideal, but it’s not egregious either.

Saatva mattresses do not come in a box. Part of their luxury offering is white-glove delivery, in which the mattresses arrive uncompressed, and a team will set them up in your home. Therefore, any off-gassing from the manufacturing process is completed by the time it reaches your home.
If you’re someone sensitive to synthetic or noticeable odors that may hinder your sleep, Saatva is the brand to choose. Alternatively, you’ll have to wait 4 to 7 days before using a Helix mattress.
Company
Finally, let’s talk about the high-level policies that customers can expect from each brand. Here, Helix has the more favorable consumer-friendly policies.
Helix offers sleepers a 100-night trial period, a lifetime warranty, free shipping, and free returns. This equates to a near-perfect company score from us. The trial period could be a little longer, but 100 days is not unheard of.
Saatva offers sleepers a 365-night trial period, a lifetime warranty, and free shipping. However, it will cost sleepers $99 if they initiate a return.
Both brands make their mattresses in the USA.
Check out the table below to see how each mattress compares regarding company policies.
| Company | Helix | Saatva |
|---|---|---|
| Score | 9.4 | 8.8 |
| Trial Period | 100 nights | 365 nights |
| Warranty | Lifetime | Lifetime |
| Shipping | $0 | $0 |
| Returns | $0 | $99 |
| Country of Origin | USA | USA |
To date, we have tested 391+ mattresses from 104 different brands. The average trial length is 175 nights, and the average warranty is 13 years, excluding 42% of mattresses that offer lifetime warranties.
Ultimately, both brands have extremely favorable company policies. Helix could offer a longer trial period, and it’s not ideal to charge for returns when 77% of the mattresses that we’ve tested don’t.
However, the free white-glove delivery from Saatva is a wonderful perk for those who aren’t able or unwilling to set up or haul away their own mattress.
Helix vs. Saatva Testing Data
| Mattress Name | Overall Score | Cooling Score | Motion Transfer Score | Response Time Score | Edge Support Score | Sex Score | Pressure Relief Score | Off-Gassing Score | Company Score | Type | Thickness | Firmness | Sinkage | Bounce | Trial (days) | Ships To | Price (Queen) | Read Review |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saatva Classic | 9.68 | 10 | 9.6 | 8.7 | 10 | 9.9 | 10 | 10 | 8.8 | Coil | 11.50" | Soft Medium-Firm Firm | 2.40" | 14.67" | 365 nights | USA | $1,795 | Review |
| Helix Midnight Luxe | 9.43 | 10 | 9.7 | 8.4 | 10 | 7.9 | 10 | 8.1 | 9.4 | Hybrid | 14.00" | Medium-Firm | 2.03" | 6.74" | 120 nights | USA, Canada | $1,899 | Review |
| Saatva Latex Hybrid | 9.42 | 9.0 | 10 | 10 | 10 | 9.4 | 9.0 | 10 | 8.8 | Latex Hybrid | 12.00" | Medium-Firm | 1.85" | 10.82" | 365 nights | USA | $2,199 | Review |
| Helix Dusk Luxe | 9.32 | 10 | 10 | 7.9 | 10 | 8.6 | 9.0 | 8.6 | 9.4 | Hybrid | 13.50" | Slightly Firm | 2.08" | 8.74" | 120 nights | USA, Canada | $1,899 | Review |
| Helix Plus Elite | 9.31 | 10 | 8.7 | 8.6 | 10 | 7.9 | 10 | 8.3 | 9.4 | Plus-Sized | 15.50" | Medium-Firm | 2.64" | 6.98" | 100 nights | USA, Canada | $2,999 | Review |
| Saatva Solaire | 9.26 | 10 | 8.9 | 9.0 | 9.5 | 7.2 | 10 | 9.4 | 8.8 | Adjustable | 13.00" | Soft Medium Medium-Firm Slightly Firm Firm | 2.93" | 5.23" | 365 nights | USA | $4,299 | Review |
| Helix Twilight Elite | 9.22 | 10 | 9.1 | 7.6 | 9.6 | 7.9 | 10 | 8.1 | 9.4 | Hybrid | 15.50" | Firm | 2.63" | 7.17" | 120 nights | USA, Canada | $2,999 | Review |
| Saatva HD | 9.22 | 9.0 | 7.1 | 9.7 | 10 | 10 | 10 | 10 | 8.8 | Plus-Sized | 15.50" | Slightly Firm | 1.77" | 12.50" | 365 nights | USA | $3,099 | Review |
| Helix Midnight Elite | 9.21 | 10 | 9.2 | 7.6 | 9.1 | 7.7 | 10 | 8.9 | 9.4 | Hybrid | 15.50" | Medium | 2.57" | 6.86" | 120 nights | USA, Canada | $2,999 | Review |
| Helix Dusk Elite | 9.18 | 10 | 9.1 | 7.7 | 9.1 | 7.9 | 10 | 8.1 | 9.4 | Hybrid | 15.50" | Medium | 2.73" | 7.92" | 120 nights | USA, Canada | $2,999 | Review |
| Saatva Memory Foam Hybrid | 9.18 | 10 | 7.7 | 9.0 | 9.7 | 9.7 | 9.0 | 10 | 8.8 | Memory Foam Hybrid | 11.50" | Medium-Firm | 1.88" | 14.06" | 365 nights | USA | $1,699 | Review |
| Helix Moonlight Elite | 9.15 | 10 | 8.8 | 8.2 | 8.7 | 7.9 | 10 | 8.1 | 9.4 | Hybrid | 15.50" | Soft | 3.04" | 7.56" | 120 nights | USA, Canada | $2,999 | Review |
| Helix Plus Luxe | 9.14 | 9.0 | 9.5 | 9.0 | 10 | 8.8 | 9.0 | 7.8 | 9.4 | Plus-Sized | 13.50" | Slightly Firm | 2.35" | 9.24" | 100 nights | USA, Canada | $1,893 | Review |
| Helix Sunset | 9.13 | 10 | 8.4 | 8.6 | 8.1 | 8.5 | 10 | 8.1 | 9.4 | Hybrid | 12.50" | Soft | 3.04" | 9.30" | 120 nights | USA, Canada | $999 | Review |
| Saatva RX | 9.10 | 9.0 | 7.4 | 9.8 | 9.2 | 9.1 | 10 | 10 | 8.8 | Hybrid | 15.00" | Medium-Firm | 2.05" | 10.28" | 365 nights | USA | $3,099 | Review |
| Helix Dawn Elite | 9.09 | 10 | 7.4 | 8.4 | 9.7 | 8.1 | 10 | 8.3 | 9.4 | Hybrid | 15.50" | Slightly Firm | 2.59" | 7.62" | 120 nights | USA, Canada | $2,999 | Review |
| Helix Sunset Luxe | 9.07 | 9.0 | 9.3 | 6.8 | 9.9 | 8.3 | 10 | 8.6 | 9.4 | Hybrid | 13.50" | Soft | 2.44" | 8.22" | 120 nights | USA, Canada | $1,899 | Review |
| Helix Moonlight Luxe | 9.05 | 9.0 | 8.9 | 9.4 | 10 | 8.2 | 9.0 | 8.3 | 9.4 | Hybrid | 13.50" | Slightly Firm | 1.93" | 7.83" | 120 nights | USA, Canada | $1,899 | Review |
| Helix Sunset Elite | 9.05 | 10 | 8.9 | 7.7 | 8.7 | 7.4 | 10 | 7.8 | 9.4 | Hybrid | 15.50" | Soft | 2.60" | 6.39" | 120 nights | USA, Canada | $2,999 | Review |
| Helix Twilight | 9.04 | 9.0 | 8.3 | 9.8 | 10 | 8.6 | 9.0 | 8.3 | 9.4 | Hybrid | 12.00" | Firm | 2.34" | 8.89" | 120 nights | USA, Canada | $999 | Review |
| Helix Twilight Luxe | 9.00 | 9.0 | 9.5 | 7.9 | 10 | 8.3 | 9.0 | 8.3 | 9.4 | Hybrid | 13.50" | Firm | 2.03" | 7.99" | 120 nights | USA, Canada | $1,899 | Review |
| Helix Dawn Luxe | 8.94 | 9.0 | 8.4 | 8.6 | 9.6 | 8.7 | 9.0 | 8.9 | 9.4 | Hybrid | 13.50" | Firm | 2.54" | 9.53" | 120 nights | USA | $1,899 | Review |
| Helix Dusk | 8.90 | 9.0 | 7.8 | 9.6 | 9.5 | 9.4 | 9.0 | 6.7 | 9.4 | Hybrid | 12.00" | Slightly Firm | 1.83" | 10.81" | 120 nights | USA, Canada | $999 | Review |
| Helix Moonlight | 8.87 | 9.0 | 7.5 | 9.8 | 9.2 | 8.7 | 9.0 | 8.6 | 9.4 | Hybrid | 12.00" | Soft | 2.50" | 9.40" | 120 nights | USA, Canada | $999 | Review |
| Saatva Contour5 | 8.82 | 9.0 | 6.7 | 9.9 | 10 | 6.8 | 10 | 9.2 | 8.8 | Memory Foam | 12.25" | Medium-Firm Firm | 1.85" | 4.32" | 365 nights | USA | $2,699 | Review |
| Helix Midnight | 8.73 | 9.0 | 8.5 | 7.3 | 9.5 | 8.3 | 9.0 | 8.1 | 9.4 | Hybrid | 12.00" | Medium-Firm | 2.20" | 8.21" | 120 nights | USA, Canada | $999 | Review |
| Helix Dawn | 8.66 | 9.0 | 7.7 | 8.9 | 9.6 | 9.0 | 8.0 | 8.3 | 9.4 | Hybrid | 11.50" | Firm | 2.05" | 10.23" | 120 nights | USA, Canada | $999 | Review |
| Helix Plus | 8.66 | 9.0 | 8.3 | 8.5 | 9.1 | 9.1 | 8.0 | 8.1 | 9.4 | Plus-Sized | 11.50" | Medium-Firm | 2.15" | 10.97" | 100 nights | USA, Canada | $1,124 | Review |
