Caire Freestyle Comfort 5
- 8hours
- 40Celcius
- 90-96%
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Caire Freestyle Comfort 5 and Yuwell Spirit 6 Portable Oxygen Concentrator are both Portable (Battery-powered) Portable (Battery powered) Oxygen Concentrators with purity 90-96 %. However, they differ in areas such as Purity, Battery Duration, Temperature Range and Continuous Flow.
Below is a detailed comparison of Caire Freestyle Comfort 5 and Yuwell Spirit 6 Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Caire | Yuwell |
| Rating | ||
| Warranty |
1 year warranty
|
2 year warranty
|
| User Replaceable Sieve Beds | No | No |
| Purity | 90-96 % | 96% % |
| Battery Duration | 8 hours | 5.5 hours |
| Temperature Range | 40 Celcius | — |
| Type | Portable (Battery powered) | Portable (Battery powered) |
| Continuous Flow | — | Portable (Battery powered) LPM |
| mL dose | — | 1200 mL/min mL |
| Pulse Flow | 1-5 Pulse setting | 1–6 Pulse setting |
| Weight | 2.3 kg | 2.3 kg |
| Operating altitude | 10000 feet | — |
| Power consumption | — | 120 watts |
| Battery backup (at 2 pulse setting) | 4 hours | — |
| Recharge time | 3.5 hours | 5 hours |
| Backup with external battery pack | 16 hours | — |
| Oxygen Purity Indicator (OPI) | Yes | Yes |
| Sound level | 39.9 db | 45 db |
| Dimensions | 10H x 7.3W x 3.1D inch | 22 x 9 x 22 cm inch |
| Outlet pressure | 30 psi | — |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | Yes |
| Loss of Power Alarm | Yes | Yes |
| Company Headquarters | USA | China |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | No | Yes |
| US FDA Approved | Yes | Yes |
| FAA Approved | Yes | No |
| CE Certified | Yes | Yes |
| Literature | ||
| Brochure | Download Brochure | - |
| User manual | Caire Freestyle Comfort 5 User Manual | - |
Both Caire Freestyle Comfort 5 and Yuwell Spirit 6 Portable Oxygen Concentrator are listed as Portable (Battery powered) oxygen concentrators, typically suitable for home and clinical use.
Caire Freestyle Comfort 5 provides pulse flow of 1-5 Pulse setting, while Yuwell Spirit 6 Portable Oxygen Concentrator provides pulse flow of 1–6 Pulse setting.
Both models provide medical-grade oxygen, with Caire Freestyle Comfort 5 listed at 90-96 % and Yuwell Spirit 6 Portable Oxygen Concentrator listed at 96% % across their flow range.
Caire Freestyle Comfort 5 comes with 1 year warranty, while Yuwell Spirit 6 Portable Oxygen Concentrator comes with 2 year warranty.
Caire Freestyle Comfort 5 is headquartered in USA, while Yuwell Spirit 6 Portable Oxygen Concentrator is headquartered in China.
Both Caire Freestyle Comfort 5 and Yuwell Spirit 6 Portable Oxygen Concentrator have an Oxygen Purity Indicator. A LED light turns on when purity drops below therapeutic level (typically below 82%).
Yuwell Spirit 6 Portable Oxygen Concentrator has an Oxygen Purity % analyser while Caire Freestyle Comfort 5 lacks this feature. This means Yuwell Spirit 6 Portable Oxygen Concentrator can display the actual oxygen purity percentage on the screen. Whether the purity percentage is shown continuously or needs to be accessed using a button combination depends on the availability of the 24x7 Live Purity Display feature.
Both Caire Freestyle Comfort 5 and Yuwell Spirit 6 Portable Oxygen Concentrator have Weight of 2.3 kg.
Caire Freestyle Comfort 5 measures 10H x 7.3W x 3.1D inch, while Yuwell Spirit 6 Portable Oxygen Concentrator measures 22 x 9 x 22 cm inch.
Power consumption information for Caire Freestyle Comfort 5 is not mentioned, while Yuwell Spirit 6 Portable Oxygen Concentrator is listed as 120 watts.


