# Transcend Micro Auto CPAP vs Apex Medical iCH Auto: specs and price compared

A sourced, side-by-side comparison of the Transcend Micro Auto CPAP (Somnetics) and Apex Medical iCH Auto (Apex Medical) among cpap machines. Transcend Micro Auto CPAP is the cheaper of the two at $769.

## Side by side

| Spec | Transcend Micro Auto CPAP | Apex Medical iCH Auto |
| --- | --- | --- |
| US price | $769 | $1299 |
| Brand | Somnetics | Apex Medical |
| Pressure range cmh2o | 4–20 | 4–20 (0.5 cmH2O increments) |
| Machine type | APAP (Auto CPAP), switchable to fixed CPAP mode | APAP (Auto CPAP) with Pressure Variation Algorithm (PVA) |
| Humidifier type | Waterless AirMist HME (heat-and-moisture exchanger); no integrated water tank | Integrated heated humidifier (300 mL water capacity, 6 patient-adjustable settings) |
| Noise level (dB) | 27 | 28 |
| Weight (lb) | 0.48 | 2.51 |
| Data connectivity | Bluetooth to the MySleepDash app (24hr/7-day/30-day/90-day compliance reports) | SD card + USB only (no wireless/cloud connectivity) |
| Ramp feature | Yes | Yes |
| Mask compatibility | Universal — works with any mask with a standard 22mm connection | — |
| Altitude adjustment | Yes | Yes |

## Key differences

- Pressure range cmh2o: Transcend Micro Auto CPAP 4–20 vs Apex Medical iCH Auto 4–20 (0.5 cmH2O increments)
- Machine type: Transcend Micro Auto CPAP APAP (Auto CPAP), switchable to fixed CPAP mode vs Apex Medical iCH Auto APAP (Auto CPAP) with Pressure Variation Algorithm (PVA)
- Humidifier type: Transcend Micro Auto CPAP Waterless AirMist HME (heat-and-moisture exchanger); no integrated water tank vs Apex Medical iCH Auto Integrated heated humidifier (300 mL water capacity, 6 patient-adjustable settings)
- Noise level (dB): Transcend Micro Auto CPAP 27 vs Apex Medical iCH Auto 28
- Weight (lb): Transcend Micro Auto CPAP 0.48 vs Apex Medical iCH Auto 2.51
- Data connectivity: Transcend Micro Auto CPAP Bluetooth to the MySleepDash app (24hr/7-day/30-day/90-day compliance reports) vs Apex Medical iCH Auto SD card + USB only (no wireless/cloud connectivity)

## Sources

- Transcend Micro Auto CPAP: https://mytranscend.com/product/transcend-micro-auto-cpap/ (mytranscend.com, verified 2026-08-01)
- Apex Medical iCH Auto: https://www.cpapstoreusa.com/product/apex-medical-ich-ii-auto-travel-cpap-machine-with-heated-humidifier/ (cpapstoreusa.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/cpap-machines/transcend-micro-vs-apex-medical-ich-auto/
Cite: Per The Front Desk Review, Transcend Micro Auto CPAP ($769) vs Apex Medical iCH Auto ($1299) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/cpap-machines/transcend-micro-vs-apex-medical-ich-auto/
License: CC BY 4.0.