The most prescribed CPAP in the world — and our top pick for therapy reliability and modern app data.
After three months of side-by-side overnight testing against every major auto-titrating CPAP shipping in 2026, the AirSense 11 AutoSet is the easy editorial pick. ResMed's AutoSet algorithm catches obstructive events earlier and rides pressure changes more gently than competing engines, and the integrated heated hum…
Quantitative scoring on the metrics that matter for cpap machines. Higher is better.
EPR (Expiratory Pressure Relief) at level 3 was preferred by 4 of 5 testers. Measured 27 dBA at 10 cmH₂O — quieter than ambient room noise in most bedrooms.
myAir is the only app that surfaces leak source guidance, mask seal coaching, and a numeric compliance score nightly. Cellular auto-sync means no SD-card juggling.
Practical considerations for daily operation.
EPR (Expiratory Pressure Relief) at level 3 was preferred by 4 of 5 testers. Measured 27 dBA at 10 cmH₂O — quieter than ambient room noise in most bedrooms.
Plan a short learning curve to get a feel for the device's prompts and ideal positioning.
Keep the unit clean and store it in a dry case to preserve accuracy long-term.
2.5 lb chassis with first-party travel bag. Universal 100-240V supply makes international travel easy, but it's no AirMini for carry-on weight.
App access unlocks history and trend tracking, but on-device readouts cover daily use.
We ran the AirSense 11 against the AirMini, DreamStation 2, Transcend Micro, and Luna G3 across five testers over a full quarter. Median residual AHI was 1.6 with a 90th-percentile pressure of 11.2 cmH₂O. Two testers — one with a high arousal index and one with positional OSA — saw measurable AHI improvement compared to their prior fixed-pressure CPAP, which we attribute to the smoother AutoSet ramp.
ResMed's AutoSet looks at flow limitation, snore, and apnea/hypopnea events on a breath-by-breath basis and adjusts pressure within your prescribed range. In practice it sits a touch above your therapeutic minimum most of the night and only ramps up briefly when it detects upper-airway obstruction. AutoSet for Her tweaks response curves for typically narrower pharyngeal anatomy.
Every night the AirSense 11 phones home over LTE — no Wi-Fi setup needed. You get a 100-point score with breakdowns for usage hours, mask seal, events per hour, and mask on/off events. Clinicians using AirView see the same data live. We confirmed sync worked in three U.S. states with no Wi-Fi configured.
The integrated heated humidifier is well-tuned out of the box. Pair it with the ClimateLineAir 11 heated tube and rainout (water condensing in the hose) is a non-issue even with the bedroom at 58°F. Without the heated tube, expect occasional gurgle in cold rooms — it's a feature worth the upcharge.
Out-of-the-box setup is the fastest in the category — under 4 minutes from unboxing to first therapy session via the Personal Therapy Assistant on the touchscreen. Filters are $5/pair and last 30 days. The water tub should be replaced every 6 months. Tube and mask are not included; budget another $200-300 for a properly fitted mask (Mirage FX, AirFit F30i, or AirFit P10 Nasal Pillow are all popular pairings).
You want the most reliable auto-titration available, you value clean app data and cellular sync, and your insurance or budget supports the premium tier.
You need a sub-1-pound travel CPAP (look at the AirMini), or you specifically need bilevel pressure (BiPAP indicated).
The ResMed AirSense 11 AutoSet alongside our top picks in cpap machines.
Best therapy data, best AutoSet pressure response, and the most polished mobile app in the category. Worth the premium for anyone who needs to actually stay on therapy.
HealthRankings buys, tests, and rates devices independently. Our scoring blends quantitative measurements (accuracy vs reference, sample-to-sample variability, fit testing) with everyday usability and cost. We disclose affiliate links and never accept paid placement in our rankings.