Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Philips SimplyGo Mini Portable Oxygen Concentrator
- 6hours
- -
- 90-96%
Philips SimplyGo Portable Oxygen Concentrator and Caire Freestyle Comfort 5 are both Portable (Battery-powered) Portable (Battery powered) Oxygen Concentrators with purity 90-96 %. However, they differ in areas such as User Replaceable Sieve Beds, Battery Duration, Temperature Range and Continuous Flow.
Below is a detailed comparison of Philips SimplyGo Portable Oxygen Concentrator and Caire Freestyle Comfort 5 to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Philips Respironics | Caire |
| Rating | ||
| Warranty |
2 year warranty
|
1 year warranty
|
| User Replaceable Sieve Beds | — | No |
| Purity | 90-96 % | 90-96 % |
| Battery Duration | — | 8 hours |
| Temperature Range | — | 40 Celcius |
| Type | Portable (Battery powered) | Portable (Battery powered) |
| Continuous Flow | 0.5-2 LPM | — |
| Pulse Flow | 1-6 Pulse setting | 1-5 Pulse setting |
| Weight | 4.5 kg | 2.3 kg |
| Operating altitude | 10000 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 3 hours | 4 hours |
| Recharge time | 3 hours | 3.5 hours |
| Backup with external battery pack | — | 16 hours |
| Oxygen Purity Indicator (OPI) | Yes | Yes |
| Sound level | 43 db | 39.9 db |
| Dimensions | 11.5H x 10W x 6D inch | 10H x 7.3W x 3.1D inch |
| Outlet pressure | 5.5 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 | No | Yes |
| No Flow Alarm | No | No |
| US FDA Approved | Yes | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Philips SimplyGo Portable Oxygen Concentrator User Manual | Caire Freestyle Comfort 5 User Manual |
| Service manual | Philips SimplyGo Portable Oxygen Concentrator Service Manual | - |
Both Philips SimplyGo Portable Oxygen Concentrator and Caire Freestyle Comfort 5 are listed as Portable (Battery powered) oxygen concentrators, typically suitable for home and clinical use.
Philips SimplyGo Portable Oxygen Concentrator provides pulse flow of 1-6 Pulse setting, while Caire Freestyle Comfort 5 provides pulse flow of 1-5 Pulse setting.
Both Philips SimplyGo Portable Oxygen Concentrator and Caire Freestyle Comfort 5 provide medical-grade oxygen with a purity of 90-96 % across their flow range.
Philips SimplyGo Portable Oxygen Concentrator comes with 2 year warranty, while Caire Freestyle Comfort 5 comes with 1 year warranty.
Both Philips SimplyGo Portable Oxygen Concentrator and Caire Freestyle Comfort 5 are headquartered in USA.
Both Philips SimplyGo Portable Oxygen Concentrator 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.
Philips SimplyGo Portable Oxygen Concentrator weighs 4.5 kg, while Caire Freestyle Comfort 5 weighs 2.3 kg. A lighter model is generally easier to move and handle.
Philips SimplyGo Portable Oxygen Concentrator measures 11.5H x 10W x 6D inch, while Caire Freestyle Comfort 5 measures 10H x 7.3W x 3.1D inch.


