Devilbiss iGo2 Portable Oxygen Concentrator
- 3.5hours
- 93%
- 90%
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Devilbiss iGo2 Portable Oxygen Concentrator and Inogen One G4 are both Portable (Battery-powered) Portable Oxygen Concentrators with purity 90 %. However, they differ in areas such as User Replaceable Sieve Beds, Purity, Battery Duration and Transportation Humidity.
Below is a detailed comparison of Devilbiss iGo2 Portable Oxygen Concentrator and Inogen One G4 to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Drive DeVilbiss | Inogen |
| Rating | ||
| Warranty |
2 year warranty
|
3 year warranty
|
| User Replaceable Sieve Beds | No | — |
| Purity | 90 % | 90-95 % |
| Battery Duration | 3.5 hours | — |
| Transportation Humidity | 93 % | — |
| Temperature Range | 35 Celcius | — |
| Type | Portable | Portable (Battery-powered) |
| Pulse Flow | 1-5 Pulse setting | 1-3 Pulse setting |
| Weight | 2.2 kg | 1.27 kg |
| Operating altitude | 10000 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 3.5 hours | 2.7 hours |
| Recharge time | 5 hours | 3 hours |
| Backup with external battery pack | — | 5 hours |
| Oxygen Purity Indicator (OPI) | No | No |
| Sound level | 37.5 db | 40 db |
| Dimensions | 8.4x 3.9x 8.4 inch | 6.5H x 5.91W x 2.68D inch |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | Yes | Yes |
| Company Headquarters | Germany | USA |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | Yes | Yes |
| US FDA Approved | Yes | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Devilbiss iGo2 Portable Oxygen Concentrator User Manual | Inogen One G4 User Manual |
| Service manual | - | Inogen One G4 Service Manual |
Devilbiss iGo2 Portable Oxygen Concentrator is listed as a Portable oxygen concentrator, while Inogen One G4 is listed as a Portable (Battery-powered) oxygen concentrator.
Devilbiss iGo2 Portable Oxygen Concentrator provides pulse flow of 1-5 Pulse setting, while Inogen One G4 provides pulse flow of 1-3 Pulse setting.
Both models provide medical-grade oxygen, with Devilbiss iGo2 Portable Oxygen Concentrator listed at 90 % and Inogen One G4 listed at 90-95 % across their flow range.
Devilbiss iGo2 Portable Oxygen Concentrator comes with 2 year warranty, while Inogen One G4 comes with 3 year warranty.
Devilbiss iGo2 Portable Oxygen Concentrator is headquartered in Germany, while Inogen One G4 is headquartered in USA.
Neither of the products has an Oxygen Purity Indicator.
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.
Devilbiss iGo2 Portable Oxygen Concentrator weighs 2.2 kg, while Inogen One G4 weighs 1.27 kg. A lighter model is generally easier to move and handle.
Devilbiss iGo2 Portable Oxygen Concentrator measures 8.4x 3.9x 8.4 inch, while Inogen One G4 measures 6.5H x 5.91W x 2.68D inch.


