Zen-O Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Zen-O Portable Oxygen Concentrator and Inogen One G3 are both Portable (Battery-powered) Portable (Battery powered) Oxygen Concentrators with purity 90-96 %. However, they differ in areas such as Purity, Type, Continuous Flow and Pulse Flow.
Below is a detailed comparison of Zen-O Portable Oxygen Concentrator and Inogen One G3 to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | GCE Healthcare | Inogen |
| Rating | ||
| Warranty |
2 year warranty
|
3 year warranty
|
| Purity | 90-96 % | 90-95 % |
| Type | Portable (Battery powered) | Portable (Battery-powered) |
| Continuous Flow | 0.5-2 LPM | — |
| Pulse Flow | 1-6 Pulse setting | 1-4 Pulse setting |
| mL dose | — | 10.5 mL |
| Weight | 4.66 kg | 2.2 kg |
| Operating altitude | — | 10000 feet |
| Battery backup (at 2 pulse setting) | 4 hours | 3 hours |
| Recharge time | 6 hours | 4 hours |
| Backup with external battery pack | 8 hours | 8 hours |
| Oxygen Purity Indicator (OPI) | Yes | No |
| Sound level | 38 db | 42 db |
| Dimensions | — | 8.75H x 7.25W x 3D inch |
| Outlet pressure | 20.5 psi | — |
| Indian Voltage Model | No | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | Yes | Yes |
| Company Headquarters | United Kingdom (UK) | 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 | Zen-O Portable Oxygen Concentrator User Manual | Inogen One G3 User Manual |
| Service manual | - | Inogen One G3 Service Manual |
Zen-O Portable Oxygen Concentrator is listed as a Portable (Battery powered) oxygen concentrator, while Inogen One G3 is listed as a Portable (Battery-powered) oxygen concentrator.
Zen-O Portable Oxygen Concentrator provides pulse flow of 1-6 Pulse setting, while Inogen One G3 provides pulse flow of 1-4 Pulse setting.
Both models provide medical-grade oxygen, with Zen-O Portable Oxygen Concentrator listed at 90-96 % and Inogen One G3 listed at 90-95 % across their flow range.
Zen-O Portable Oxygen Concentrator comes with 2 year warranty, while Inogen One G3 comes with 3 year warranty.
Zen-O Portable Oxygen Concentrator is headquartered in United Kingdom (UK), while Inogen One G3 is headquartered in USA.
Zen-O Portable Oxygen Concentrator has an Oxygen Purity Indicator while Inogen One G3 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.
Zen-O Portable Oxygen Concentrator weighs 4.66 kg, while Inogen One G3 weighs 2.2 kg. A lighter model is generally easier to move and handle.
Dimensions information for Zen-O Portable Oxygen Concentrator is not mentioned, while Inogen One G3 is listed as 8.75H x 7.25W x 3D inch.


