ResMed
ResMed AirSense 11 AutoSet
$1004
Best Cpap Machines · head-to-head
A sourced, side-by-side comparison. Transcend Micro Auto CPAP is cheaper at $769. Every spec and price links to its source.
ResMed
$1004
Somnetics
$769Cheaper
The Transcend Micro Auto CPAP wins 1 of the 1 specs we compare head to head; the other wins 0. The Transcend Micro Auto CPAP is the cheaper at $769. The Transcend Micro Auto CPAP both leads on specs and costs less — the straightforward pick.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | |
|---|---|---|
| US price | $1004 | $769 |
| Brand | ResMed | Somnetics |
| Released | — | — |
| Pressure range cmh2o | 4–20 | 4–20 |
| Machine type | APAP (auto-adjusting CPAP) | APAP (Auto CPAP), switchable to fixed CPAP mode |
| Humidifier type | Integrated heated humidifier (HumidAir) with automatic climate control | Waterless AirMist HME (heat-and-moisture exchanger); no integrated water tank |
| Noise level (dB) | 27 | 27 |
| Weight (lb) | 2.5 | 0.48 |
| Data connectivity | Wireless (Wi-Fi/cellular) to myAir app and AirView cloud platform | Bluetooth to the MySleepDash app (24hr/7-day/30-day/90-day compliance reports) |
| Ramp feature | Yes | Yes |
| Mask compatibility | Universal — works with any standard CPAP mask | Universal — works with any mask with a standard 22mm connection |
| Altitude adjustment | Yes | Yes |
Sources — ResMed AirSense 11 AutoSet: thecpapshop.com (verified 2026-08-01). Transcend Micro Auto CPAP: mytranscend.com (verified 2026-08-01).
Where the two actually differ on the specs we track (5 of 9). Matching specs are omitted.