Oxlife Independence
- 96%
- 95%
- 5.75hours
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Oxlife Independence and Caire Freestyle Comfort 5 are both Portable (Battery-powered) Portable( Battery Powered) Oxygen Concentrators with purity 96 %. However, they differ in areas such as Purity, Battery Duration, Transportation Humidity and Continuous Flow.
Below is a detailed comparison of Oxlife Independence and Caire Freestyle Comfort 5 to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | O2 concepts | Caire |
| Rating | ||
| Warranty |
3 year warranty
|
1 year warranty
|
| Purity | 96 % | 90-96 % |
| Battery Duration | 5.75 hours | 8 hours |
| Transportation Humidity | 95 % | — |
| Temperature Range | 40 Celcius | 40 Celcius |
| Type | Portable( Battery Powered) | Portable (Battery powered) |
| Continuous Flow | 0.5-3 LPM | — |
| Pulse Flow | 0.5-6 Pulse setting | 1-5 Pulse setting |
| mL dose | 8-96 mL | — |
| Weight | 7.57 kg | 2.3 kg |
| Operating altitude | 13123 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 5.75 hours | 4 hours |
| Recharge time | 2.5 hours | 3.5 hours |
| Backup with external battery pack | — | 16 hours |
| Oxygen Purity Indicator (OPI) | Yes | Yes |
| Sound level | 40 db | 39.9 db |
| Dimensions | Height: 20.2 ,Width: 10.9 ,Depth: 9.4 inch | 10H x 7.3W x 3.1D inch |
| Outlet pressure | 5 psi | 30 psi |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | Yes | Yes |
| Company Headquarters | USA | USA |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | Yes | No |
| US FDA Approved | Yes | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | No | Yes |
| User Replaceable Sieve Beds | — | No |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Oxlife Independence User Manual | Caire Freestyle Comfort 5 User Manual |
Oxlife Independence is listed as a Portable( Battery Powered) oxygen concentrator, while Caire Freestyle Comfort 5 is listed as a Portable (Battery powered) oxygen concentrator.
Oxlife Independence provides pulse flow of 0.5-6 Pulse setting, while Caire Freestyle Comfort 5 provides pulse flow of 1-5 Pulse setting.
Both models provide medical-grade oxygen, with Oxlife Independence listed at 96 % and Caire Freestyle Comfort 5 listed at 90-96 % across their flow range.
Oxlife Independence comes with 3 year warranty, while Caire Freestyle Comfort 5 comes with 1 year warranty.
Both Oxlife Independence and Caire Freestyle Comfort 5 are headquartered in USA.
Both Oxlife Independence and Caire Freestyle Comfort 5 have an Oxygen Purity Indicator. 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.
Oxlife Independence weighs 7.57 kg, while Caire Freestyle Comfort 5 weighs 2.3 kg. A lighter model is generally easier to move and handle.
Oxlife Independence measures Height: 20.2 ,Width: 10.9 ,Depth: 9.4 inch, while Caire Freestyle Comfort 5 measures 10H x 7.3W x 3.1D inch.


