ResMed AirSense 11 AutoSet Review (2026)
Last updated July 2026
The ResMed AirSense 11 AutoSet is our Best Overall CPAP for anyone who wants the most refined, feature-complete therapy machine available. Auto-adjusting AutoSet pressure, a built-in heated humidifier, a color touchscreen, and near-silent 27 dBA operation make it the gold standard. At $1,199 it is a premium buy and requires a prescription, but the comfort and smart features justify it for most users.
Overview
ResMed is one of the two dominant names in sleep apnea therapy, and the AirSense 11 is the current flagship of its home CPAP line, succeeding the enormously popular AirSense 10. It is an auto-adjusting CPAP (APAP), meaning it continuously tunes the air pressure to what your airway needs moment to moment rather than blowing one fixed pressure all night.
At $1,199 (down from a $1,499 MSRP) it sits at the top of the market, and its 4.7-star rating across 3,256 reviews reflects how well it performs. This is a Class II medical device, so it requires a valid prescription from a licensed provider in the United States. That is not a Volantica-style optional step; it is federal law for CPAP machines, and reputable sellers will ask for your prescription.
What you are paying for is the complete package: auto-adjusting pressure, an integrated heated humidifier, cellular connectivity for remote monitoring, and a genuinely modern touchscreen interface, all in a compact 2.5 lb unit.
Specifications
| Spec | Detail |
|---|---|
| Type | Auto-adjusting CPAP (APAP) |
| Pressure Range | 4-20 cm H2O |
| Noise Level | 27 dBA |
| Humidifier | Heated, integrated |
| Connectivity | Cellular (AirView) |
| Weight | 2.5 lbs |
| Dimensions | 10.4” x 5.9” x 4.6” |
| Power | AC 100-240V |
| Warranty | 2 years |
How It Scored
| Dimension | Score |
|---|---|
| Comfort | 9/10 |
| Support | 9.5/10 |
| Durability | 9/10 |
| Value | 8/10 |
| Temperature Regulation | 8.5/10 |
| Motion Isolation | 7/10 |
Support (9.5/10) is the top score and reflects the therapeutic effectiveness of the AutoSet algorithm and the breadth of comfort features. Comfort (9) and Durability (9) are both excellent, matching ResMed’s reputation for reliable, well-engineered hardware. Temperature Regulation (8.5) captures the heated humidifier and optional climate-controlled tubing. Value (8) is the lowest headline score, purely because the price and ongoing supply costs are high. Note that motion isolation is not really a meaningful metric for a bedside CPAP; treat it as a formality.
Comfort and Operation
Comfort is where the AirSense 11 wins people over. The AutoSet algorithm reacts quickly to flow limitations, snoring, and apneas, nudging pressure up only when your airway actually needs it and easing off when it does not. Because those adjustments are smooth and gradual, most users sleep through them rather than being jolted awake by a pressure spike.
Two features do the heavy lifting for comfort. First, Expiratory Pressure Relief (EPR) drops the pressure slightly when you exhale, which is the single biggest fix for the common complaint that breathing out against CPAP pressure feels like work. Second, at 27 dBA the motor is quieter than a whisper library, so partners report minimal disturbance. That noise floor is genuinely low and is one of the most-cited reasons couples upgrade to this machine.
Humidifier Performance
Dry mouth, a raw throat, and nasal congestion are the reasons many people abandon CPAP therapy, and the AirSense 11 attacks that problem directly. The heated humidifier is built into the unit rather than bolted on, and it warms the air as it delivers moisture. Paired with the optional ClimateLineAir heated tubing, it keeps humidity consistent all the way to the mask and prevents the rainout (condensation in the hose) that plagues unheated setups.
Auto climate control does the thinking for you, holding a steady temperature and humidity level through the night. For anyone who has struggled with dryness on an older or humidifier-free machine, this alone can be the difference between sticking with therapy and giving up.
Smart Features and Connectivity
This is the most connected CPAP ResMed makes. Built-in cellular connectivity through the AirView platform means the machine uploads your data automatically, with no Wi-Fi setup or dock required. Your sleep physician or DME provider can review compliance and remotely adjust settings, which is a real convenience during the critical first weeks of therapy when dialing in the prescription matters most.
On your end, the myAir app translates the data into a daily sleep score, usage hours, mask-seal feedback, and coaching tips. That gamified feedback loop is surprisingly effective at building the habit. The color touchscreen on the device itself makes setup and nightly use far more intuitive than the button-driven interfaces on older machines. The one recurring complaint is that a minority of users report Wi-Fi hiccups, though the cellular path generally sidesteps that.
Portability and Build
At 2.5 lbs and roughly 10.4 by 5.9 by 4.6 inches, the AirSense 11 is compact enough for a nightstand and travel-friendly for a non-dedicated travel machine. The universal AC 100-240V power supply means it works internationally with the right plug adapter. Build quality earns a 9 for durability, and the 2-year warranty is standard for the category. This is hardware built to run every night for years.
Who Should Buy It
The AirSense 11 is the right machine if you:
- Want the most advanced, feature-complete CPAP available
- Need auto-adjusting pressure rather than a single fixed setting
- Value remote monitoring and myAir coaching to stay compliant
- Struggle with dry mouth or nasal congestion and need strong humidification
- Sleep with a partner and consider quiet operation a priority
New patients who want the best odds of adjusting successfully, and AirSense 10 owners ready to upgrade, are the core audience.
Who Should Skip It
Consider a simpler or cheaper option if you:
- Are on a tight budget, where a basic fixed-pressure CPAP costs far less
- Do not need or want humidification
- Prefer a stripped-down machine with fewer smart features to manage
Pros and Cons
Pros
- Auto-adjusting pressure (AutoSet)
- Built-in heated humidifier
- Quiet operation at 27 dBA
- Cellular connectivity for remote monitoring
- Color touchscreen interface
- Expiratory Pressure Relief (EPR)
Cons
- Premium price point
- Requires a prescription
- Replacement parts can be expensive
- Some users report occasional Wi-Fi connectivity issues
Frequently Asked Questions
Do I need a prescription?
Yes. All CPAP machines, including the AirSense 11, require a valid prescription from a licensed medical provider in the United States. This is a legal requirement, and legitimate sellers will ask you to provide one before shipping.
How often should I replace supplies?
A good schedule is: mask cushions every 1-3 months, tubing every 3-6 months, filters every 2-4 weeks, and the humidifier chamber every 6-12 months. Staying on schedule keeps the seal, air quality, and therapy effectiveness where they should be.
What is the difference between the AirSense 11 and the AirSense 10?
The AirSense 11 adds a color touchscreen, built-in cellular connectivity, and refreshed comfort features like Personal Therapy Assistant onboarding. The AirSense 10 is still an excellent machine, but the 11 is the more modern, more connected platform.
Is the AirSense 11 loud enough to bother a partner?
At 27 dBA it is one of the quietest CPAPs made, roughly the level of a soft whisper. Most partners report little to no disturbance. Any noise you do hear is usually air leaking from the mask rather than the machine itself, which a better mask fit will fix.
Can I use it while traveling or camping without an outlet?
The AirSense 11 runs on standard AC power and works worldwide at 100-240V. For off-grid use you will need a compatible CPAP battery pack; note that running the heated humidifier drains a battery quickly, so many travelers turn humidification off to conserve power.
Bottom Line
The ResMed AirSense 11 AutoSet is the machine to beat. It combines effective auto-adjusting therapy, best-in-class humidification, near-silent operation, and the most polished app and connectivity experience in home CPAP. The price and prescription requirement are real barriers, and ongoing supply costs add up, but if you want the highest odds of comfortable, consistent, sustainable therapy, this is the one to buy.