Caire Freestyle Comfort 5
- 8hours
- 40Celcius
- 93%±3%
Philips SimplyGo Portable Oxygen Concentrator
- 93%±3%
- Portable (Battery powered)
- 0.5-2LPM
Caire Freestyle Comfort 5 and Dr Diaz Portable Oxygen Concentrator are both Portable (Battery-powered) Portable (Battery powered) Oxygen Concentrators with purity 93%±3 %. However, they differ in areas such as User Replaceable Sieve Beds, Purity, Battery Duration and Temperature Range.
Below is a detailed comparison of Caire Freestyle Comfort 5 and Dr Diaz Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Caire | Hemodiaz |
| Rating | ||
| Warranty |
1 year warranty
|
1 year year warranty
|
| User Replaceable Sieve Beds | No | — |
| Purity | 93%±3 % | 87-96 % |
| Battery Duration | 8 hours | 4 hours |
| Temperature Range | 40 Celcius | — |
| Type | Portable (Battery powered) | portable |
| Pulse Flow | 1-5 Pulse setting | 1-5 Pulse setting |
| Weight | 2.3 kg | 1.98 kg |
| Operating altitude | 10000 feet | — |
| Battery backup (at 2 pulse setting) | 4 hours | — |
| Recharge time | 3.5 hours | 4 hours |
| Backup with external battery pack | 16 hours | — |
| Oxygen Purity Indicator (OPI) | Yes | No |
| Sound level | 39.9 db | 49 db |
| Dimensions | 10H x 7.3W x 3.1D inch | 8.7x 3.3x 6.3 inch |
| Outlet pressure | 30 psi | — |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | Yes | No |
| Company Headquarters | USA | India |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | No | Yes |
| US FDA Approved | Yes | No |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| Auto On/Off | — | No |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Caire Freestyle Comfort 5 User Manual | - |
Caire Freestyle Comfort 5 is listed as a Portable (Battery powered) oxygen concentrator, while Dr Diaz Portable Oxygen Concentrator is listed as a portable oxygen concentrator.
Both Caire Freestyle Comfort 5 and Dr Diaz Portable Oxygen Concentrator provide pulse flow of 1-5 Pulse setting.
Both models provide medical-grade oxygen, with Caire Freestyle Comfort 5 listed at 93%±3 % and Dr Diaz Portable Oxygen Concentrator listed at 87-96 % across their flow range.
Caire Freestyle Comfort 5 comes with 1 year warranty, while Dr Diaz Portable Oxygen Concentrator comes with 1 year year warranty.
Caire Freestyle Comfort 5 is headquartered in USA, while Dr Diaz Portable Oxygen Concentrator is headquartered in India. Since Dr Diaz Portable Oxygen Concentrator is headquartered in India, Indian customers may benefit from a well-established service network.
Caire Freestyle Comfort 5 has an Oxygen Purity Indicator while Dr Diaz Portable Oxygen Concentrator lacks this feature. A LED light turns on when purity drops below therapeutic level (typically below 82%).
Neither product has an Oxygen Purity % analyser and lacks this feature. This means none of the machines can display the actual oxygen purity percentage on the screen.
Caire Freestyle Comfort 5 weighs 2.3 kg, while Dr Diaz Portable Oxygen Concentrator weighs 1.98 kg. A lighter model is generally easier to move and handle.
Caire Freestyle Comfort 5 measures 10H x 7.3W x 3.1D inch, while Dr Diaz Portable Oxygen Concentrator measures 8.7x 3.3x 6.3 inch.


