Inogen One G3
- 90-95%
- Portable (Battery-powered)
- 1-5Pulse setting
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Inogen One G3 and Dr Diaz Portable Oxygen Concentrator are both Portable (Battery-powered) Portable (Battery-powered) Oxygen Concentrators with purity 90-95 %. However, they differ in areas such as Purity, Battery Duration, Type and mL dose.
Below is a detailed comparison of Inogen One G3 and Dr Diaz Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Inogen | Hemodiaz |
| Rating | ||
| Warranty |
3 year warranty
|
1 year year warranty
|
| Purity | 90-95 % | 87-96 % |
| Battery Duration | — | 4 hours |
| Type | Portable (Battery-powered) | portable |
| Pulse Flow | 1-5 Pulse setting | 1-5 Pulse setting |
| mL dose | 18.9 mL | — |
| Weight | 2.19 kg | 1.98 kg |
| Operating altitude | 10000 feet | — |
| Battery backup (at 2 pulse setting) | 4.7 hours | — |
| Recharge time | 5 hours | 4 hours |
| Backup with external battery pack | 10 hours | — |
| Oxygen Purity Indicator (OPI) | No | No |
| Sound level | 39 db | 49 db |
| Dimensions | 8.75H x 8.25W x 3D inch | 8.7x 3.3x 6.3 inch |
| Oxygen Purity % Analyzer | No | No |
| Indian Voltage Model | Yes | Yes |
| Loss of Power Alarm | Yes | No |
| Company Headquarters | USA | India |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | Yes | Yes |
| US FDA Approved | Yes | No |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| Auto On/Off | — | No |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Inogen One G3 User Manual | - |
| Service manual | Inogen One G3 Service Manual | - |
Inogen One G3 is listed as a Portable (Battery-powered) oxygen concentrator, while Dr Diaz Portable Oxygen Concentrator is listed as a portable oxygen concentrator.
Both Inogen One G3 and Dr Diaz Portable Oxygen Concentrator provide pulse flow of 1-5 Pulse setting.
Both models provide medical-grade oxygen, with Inogen One G3 listed at 90-95 % and Dr Diaz Portable Oxygen Concentrator listed at 87-96 % across their flow range.
Inogen One G3 comes with 3 year warranty, while Dr Diaz Portable Oxygen Concentrator comes with 1 year year warranty.
Inogen One G3 is headquartered in USA, while Dr Diaz Portable Oxygen Concentrator is headquartered in India. Since Dr Diaz Portable Oxygen Concentrator is headquartered in India, Indian customers may benefit from a well-established service network.
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.
Inogen One G3 weighs 2.19 kg, while Dr Diaz Portable Oxygen Concentrator weighs 1.98 kg. A lighter model is generally easier to move and handle.
Inogen One G3 measures 8.75H x 8.25W x 3D inch, while Dr Diaz Portable Oxygen Concentrator measures 8.7x 3.3x 6.3 inch.


