ResMed AirSense 10 vs AirSense 11 AutoSet: What's the Difference?

Introduction

The ResMed AirSense 10 has been one of the most widely prescribed and trusted CPAP machines in Canada for years. When ResMed introduced the AirSense 11 AutoSet, many existing users began asking a straightforward question: is it worth upgrading?

This comparison looks at both machines side by side, based on manufacturer-published specifications and feature descriptions, to help you understand what has changed, what has stayed the same, and which device may be the better fit depending on where you are in your therapy journey. Whether you are purchasing your first CPAP machine or considering an upgrade from the AirSense 10, the information below is intended to support an informed conversation with your healthcare provider or sleep specialist.

Quick Comparison Overview

The table below outlines the key features and specifications of both devices based on manufacturer information.

At a glance, the two machines share the same core therapy technology and overall form factor. The AirSense 11 introduces refinements to the user interface, app experience, and therapy modes rather than a fundamental redesign of the underlying CPAP platform.

Design, Build, and Daily Use

Both machines are designed as full-featured bedside CPAP devices with integrated heated humidifiers. The physical footprint of each is comparable, and both include a carry case and power cords for patients who occasionally travel with their home machine.

The AirSense 10 uses a colour LCD screen with a button-based navigation interface, which many long-time users find familiar and straightforward. Its built-in ambient light sensor automatically adjusts screen brightness to suit the darkness of the room, minimising disruption if you or your bed partner wake during the night. This feature is not listed on the AirSense 11.

The AirSense 11 moves to a touchscreen interface with a large, prominent start/stop button for one-tap therapy control. The updated design is intended to make the device easier to navigate for first-time users and those who find touchscreen interfaces more intuitive. The overall aesthetic is more contemporary, though the practical operation of both machines follows the same general pattern.

Features and Technology Differences

Auto-Adjusting Therapy

Both machines are Auto CPAP devices that continuously monitor breathing throughout the night and adjust pressure to deliver the lowest effective level at any given moment. The AirSense 10 includes advanced event detection that differentiates between obstructive and central apneas, ensuring the appropriate therapy response to each event type. The AirSense 11 builds on the same AutoSet algorithm with an added mode designed specifically for women, which accounts for differences in how Obstructive Sleep Apnea presents across biological sex. This dedicated therapy mode is not listed as a feature on the AirSense 10.

Sleep Onset and Ramp

Both devices use sleep onset detection to ease patients into therapy at the start of each session. The AirSense 10's AutoRamp starts at a low, comfortable pressure while the user falls asleep, then gradually increases to the prescribed level once sleep is detected. The AirSense 11 uses the same underlying approach, delivering a low airflow pressure initially and steadily increasing after the user drifts off. In practice, these two features work similarly and serve the same purpose.

Expiratory Pressure Relief

Both machines include EPR (Expiratory Pressure Relief), which reduces pressure during exhalation to make breathing out against CPAP airflow feel more natural. This feature is well established across the ResMed product line and functions consistently between the two devices.

Humidification and Heated Tubing

The AirSense 10 uses the HumidAir integrated humidifier alongside the ClimateLineAir heated tube with ResMed's Climate Control technology, which maintains consistent temperature and humidity along the full length of the hose and substantially reduces condensation. The AirSense 11 uses an integrated heated humidifier with a climate control feature that can be set to manual or automatic, offering similar functionality with a slightly more flexible control approach. Both systems require distilled water and are designed for easy removal and cleaning.

Connectivity and App Features

Both devices transmit therapy data wirelessly to ResMed's cloud platform and support the myAir app on iOS and Android. The AirSense 10 provides automatic data sharing with care teams via AirView, which patients can also access personally through myAir for sleep scores and progress tracking.

The AirSense 11 expands on this with two additional app-based features. The Personal Therapy Assistant provides voice-guided setup instructions and step-by-step troubleshooting within myAir — particularly useful for first-time users. The Care Check-In feature delivers personalised coaching tailored to the individual patient's therapy progress. These additions make the AirSense 11's digital support experience more proactive than what is available on the AirSense 10.

Compatibility and Accessories

Both machines are compatible with all CPAP masks across all manufacturers, so existing mask users do not need to change their interface when moving between these two devices. Replacement parts for both machines including water chambers, heated tubing, and filters are available through CPAP Machines Canada.

The recommended replacement schedule for consumable parts is consistent across both devices: disposable filters every one to two months, water chambers every six months, and heated tubing every three to six months. Full AirSense 10 replacement part details are listed on the product page.

Noise, Comfort, and Daily Use

The AirSense 10 features ResMed's Easy-Breathe motor, which is specifically noted in the product listing for its quiet, unobtrusive operation and is widely regarded as one of the quieter CPAP motors available. The AirSense 11 does not list a specific motor designation or noise level in its product information, though it is similarly designed as a quiet home device intended for shared sleeping environments.

For cleaning and maintenance, both machines follow the same general routine: wash the mask daily, the tubing and water chamber three to four times per week with warm water and mild unscented soap, and soak the water chamber weekly in a diluted white vinegar solution. Distilled water must be used in both humidifiers to prevent mineral build-up. Neither machine should be submerged in water.

Patients upgrading from the AirSense 10 to the AirSense 11 will find the core therapy experience familiar. The pressure delivery, EPR, and sleep onset detection work on similar principles. The most noticeable changes in daily use are the updated touchscreen interface, the expanded myAir app features, and the addition of the women's therapy mode for eligible patients. Full AirSense 11 details and package contents are available on the product page.

Which Users May Prefer Each Product

Because both machines share the same foundational therapy technology from the same manufacturer, the choice between them is less about therapeutic capability and more about which features align with your daily preferences and therapy goals.

The AirSense 10 AutoSet may suit patients who:

• Are satisfied with their current AirSense 10 and have no unresolved therapy issues
• Prefer button-based navigation over a touchscreen interface
• Value the ambient light sensor for minimal bedroom disruption at night
• Prefer SmartStart for fully hands-free, breath-activated therapy initiation
• Are looking for a clinically proven, well-supported device at a potentially lower price point

The AirSense 11 AutoSet may suit patients who:

• Are purchasing their first CPAP machine and want the most current ResMed model
• Are women seeking a device with a dedicated therapy algorithm for more targeted treatment
• Want a guided in-app setup and troubleshooting experience through the Personal Therapy Assistant
• Value the Care Check-In feature for ongoing personalised coaching through myAir
• Prefer a modern touchscreen interface
• Want a complete package that includes a CPAP mask of their choice

Frequently Asked Questions