Inogen One G5 Portable Oxygen Concentrator
- 90-93%
- 40Celcius
- 95%
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Inogen One G5 Portable Oxygen Concentrator and Airsep Focus are both Portable (Battery-powered) Portable Oxygen Concentrators with purity 90-93 %. However, they differ in areas such as Purity, Transportation Humidity, Temperature Range and Type.
Below is a detailed comparison of Inogen One G5 Portable Oxygen Concentrator and Airsep Focus to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Inogen | AirSep |
| Rating | ||
| Warranty |
2 year warranty
|
3 year warranty
|
| Purity | 90-93 % | 90-95 % |
| Transportation Humidity | 95 % | — |
| Temperature Range | 40 Celcius | — |
| Type | Portable | Portable (Battery-powered) |
| Pulse Flow | 1-6 Pulse setting | — |
| mL dose | — | 17.25 mL |
| Weight | 2.6 kg | 1 kg |
| Operating altitude | 10000 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 6.5 hours | 3 hours |
| Recharge time | 3 hours | 4 hours |
| Backup with external battery pack | 13 hours | 7 hours |
| Oxygen Purity Indicator (OPI) | Yes | No |
| Sound level | 38 db | 42 db |
| Dimensions | 8.15H x 7.19W x 3.26D inch | 6.4H x 4.8W x 2.5D inch |
| Outlet pressure | 28.9 psi | — |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | Yes | No |
| 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 | Yes | Yes |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Inogen One G5 Portable Oxygen Concentrator User Manual | Airsep Focus User Manual |
| Service manual | Inogen One G5 Portable Oxygen Concentrator Service Manual | Airsep Focus Service Manual |
Inogen One G5 Portable Oxygen Concentrator is listed as a Portable oxygen concentrator, while Airsep Focus is listed as a Portable (Battery-powered) oxygen concentrator.
Inogen One G5 Portable Oxygen Concentrator is listed as 1-6 Pulse setting, while Pulse Flow information for Airsep Focus is not mentioned.
Both models provide medical-grade oxygen, with Inogen One G5 Portable Oxygen Concentrator listed at 90-93 % and Airsep Focus listed at 90-95 % across their flow range.
Inogen One G5 Portable Oxygen Concentrator comes with 2 year warranty, while Airsep Focus comes with 3 year warranty.
Both Inogen One G5 Portable Oxygen Concentrator and Airsep Focus are headquartered in USA.
Inogen One G5 Portable Oxygen Concentrator has an Oxygen Purity Indicator while Airsep Focus 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.
Inogen One G5 Portable Oxygen Concentrator weighs 2.6 kg, while Airsep Focus weighs 1 kg. A lighter model is generally easier to move and handle.
Inogen One G5 Portable Oxygen Concentrator measures 8.15H x 7.19W x 3.26D inch, while Airsep Focus measures 6.4H x 4.8W x 2.5D inch.


