Dr Diaz Portable Oxygen Concentrator
- 87-96%
- 4hours
- portable
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Dr Diaz Portable Oxygen Concentrator and Nidek Nuvo Nano Portable Oxygen Concentrator are both Portable (Battery-powered) portable Oxygen Concentrators with purity 87-96 %. However, they differ in areas such as Purity, Battery Duration, Temperature Range and Pulse Flow.
Below is a detailed comparison of Dr Diaz Portable Oxygen Concentrator and Nidek Nuvo Nano Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Hemodiaz | Nidek Medical |
| Rating | ||
| Warranty |
1 year year warranty
|
1 year warranty
|
| Purity | 87-96 % | 87-96% % |
| Battery Duration | 4 hours | 3.5 hours |
| Temperature Range | — | 40 Celcius |
| Type | portable | Portable |
| Pulse Flow | 1-5 Pulse setting | 5 Pulse setting |
| Weight | 1.98 kg | 2.1 kg |
| Operating altitude | — | 10000 feet |
| Recharge time | 4 hours | 4 hours |
| Oxygen Purity Indicator (OPI) | No | No |
| Auto On/Off | No | — |
| Sound level | 49 db | 49 db |
| Dimensions | 8.7x 3.3x 6.3 inch | 6.4x 3.5x 8.8 inch |
| Outlet pressure | — | 25 psi |
| Indian Voltage Model | Yes | Yes |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | No | Yes |
| Company Headquarters | India | USA |
| System Malfunction Alarm | Yes | Yes |
| No Flow Alarm | Yes | Yes |
| US FDA Approved | No | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | - | Nidek Nuvo Nano Portable Oxygen Concentrator User Manual |
Both Dr Diaz Portable Oxygen Concentrator and Nidek Nuvo Nano Portable Oxygen Concentrator are listed as portable oxygen concentrators, typically suitable for home and clinical use.
Dr Diaz Portable Oxygen Concentrator provides pulse flow of 1-5 Pulse setting, while Nidek Nuvo Nano Portable Oxygen Concentrator provides pulse flow of 5 Pulse setting.
Both models provide medical-grade oxygen, with Dr Diaz Portable Oxygen Concentrator listed at 87-96 % and Nidek Nuvo Nano Portable Oxygen Concentrator listed at 87-96% % across their flow range.
Dr Diaz Portable Oxygen Concentrator comes with 1 year year warranty, while Nidek Nuvo Nano Portable Oxygen Concentrator comes with 1 year warranty.
Dr Diaz Portable Oxygen Concentrator is headquartered in India, while Nidek Nuvo Nano Portable Oxygen Concentrator is headquartered in USA. 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.
Dr Diaz Portable Oxygen Concentrator weighs 1.98 kg, while Nidek Nuvo Nano Portable Oxygen Concentrator weighs 2.1 kg. A lighter model is generally easier to move and handle.
Dr Diaz Portable Oxygen Concentrator measures 8.7x 3.3x 6.3 inch, while Nidek Nuvo Nano Portable Oxygen Concentrator measures 6.4x 3.5x 8.8 inch.


