Sefam Goodknight 420E CPAP Machine and Loewenstein Prisma Smart Auto CPAP Machine are both CPAP. However, they differ in areas such as Modes, Algorithm, Sound level and Weight.
Below is a detailed comparison of Sefam Goodknight 420E CPAP Machine and Loewenstein Prisma Smart Auto CPAP Machine to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Sefam | Loewenstein |
| Rating | ||
| Warranty |
1 year warranty
|
2 year warranty
|
| Type | Auto CPAP | Auto CPAP |
| Modes | Auto CPAP | CPAP and APAP |
| Algorithm | — | Standard |
| Pressure Range | 4-20 cmH₂O | 4-20 cmH₂O |
| Ergonomic Tilted Display | No | No |
| Detachable Design | No | No |
| Sound level | 30 dB | 26 dB |
| Weight | — | 1.34 Kg |
| Dimensions | 14.2 x 7.3 x 19.5 mm | 170 × 135 × 180 mm |
| Company Headquaters | France | Germany |
| Auto On/Off | No | Yes |
| Ramp Duration | 0-30 min. | 0-45 min. |
| Auto Ramp | No | No |
| Ramp Down | — | No |
| EPR | No | Yes |
| Humidifier | no | Optional |
| Heated Tube Compatibility | No | No |
| Climate control | No | No |
| Preheat | No | No |
| Adaptive Humidification | No | No |
| Mask Fit | No | Yes |
| Central Apnea Detection | No | No |
| Leak Alert | No | Yes |
| Altitude Compensation | No | No |
| VAPS | No | No |
| Trigger & Cycle sensitivity | No | No |
| Ti Control | No | No |
| Rise Time | No | No |
| Ti(inspiration time) | No | No |
| Pressure Support | No | No |
| Central Apnea Treatment | No | — |
| Back up rate | No | No |
| RERA Reporting | No | No |
| SpO2 Monitoring Compatibility | No | No |
| Waterless Humidification | No | No |
| SD card | No | Yes |
| Cloud connectivity/Wifi | 0 | No |
| Bluetoooth | No | No |
| QR code | No | No |
| FAA | No | No |
| FDA | No | No |
| CE | No | Yes |
| Literature | ||
| Brochure | - | Download Brochure |
| User manual | - | Loewenstein Prisma Smart Auto CPAP Machine User Manual |
