Nareena Portable Oxygen Concentrator
- 90%-3%/+6%%
- 4hours
- portable
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
Nareena Portable Oxygen Concentrator and Zen-O Portable Oxygen Concentrator are both Portable (Battery-powered) portable Oxygen Concentrators with purity 90%-3%/+6% %. However, they differ in areas such as Purity, Battery Duration, Type and Continuous Flow.
Below is a detailed comparison of Nareena Portable Oxygen Concentrator and Zen-O Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Nareena Lifesciences | GCE Healthcare |
| Rating | ||
| Warranty |
1 year warranty
|
2 year warranty
|
| Purity | 90%-3%/+6% % | 90-96 % |
| Battery Duration | 4 hours | — |
| Type | portable | Portable (Battery powered) |
| Continuous Flow | — | 0.5-2 LPM |
| Pulse Flow | 1-5 Pulse setting | 1-6 Pulse setting |
| Weight | 1.98 kg | 4.66 kg |
| Battery backup (at 2 pulse setting) | 4 hours | 4 hours |
| Recharge time | 4 hours | 6 hours |
| Backup with external battery pack | — | 8 hours |
| Oxygen Purity Indicator (OPI) | Yes | Yes |
| Sound level | 49 db | 38 db |
| Dimensions | 8.7x 3.3x 6.3 inch | — |
| Outlet pressure | — | 20.5 psi |
| Indian Voltage Model | Yes | No |
| Oxygen Purity % Analyzer | No | No |
| Loss of Power Alarm | No | Yes |
| Company Headquarters | India | United Kingdom (UK) |
| System Malfunction Alarm | No | 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 |
Nareena Portable Oxygen Concentrator is listed as a portable oxygen concentrator, while Zen-O Portable Oxygen Concentrator is listed as a Portable (Battery powered) oxygen concentrator.
Nareena Portable Oxygen Concentrator provides pulse flow of 1-5 Pulse setting, while Zen-O Portable Oxygen Concentrator provides pulse flow of 1-6 Pulse setting.
Both models provide medical-grade oxygen, with Nareena Portable Oxygen Concentrator listed at 90%-3%/+6% % and Zen-O Portable Oxygen Concentrator listed at 90-96 % across their flow range.
Nareena Portable Oxygen Concentrator comes with 1 year warranty, while Zen-O Portable Oxygen Concentrator comes with 2 year warranty.
Nareena Portable Oxygen Concentrator is headquartered in India, while Zen-O Portable Oxygen Concentrator is headquartered in United Kingdom (UK). Since Nareena Portable Oxygen Concentrator is headquartered in India, Indian customers may benefit from a well-established service network.
Both Nareena Portable Oxygen Concentrator and Zen-O Portable Oxygen Concentrator have an Oxygen Purity Indicator. 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.
Nareena Portable Oxygen Concentrator weighs 1.98 kg, while Zen-O Portable Oxygen Concentrator weighs 4.66 kg. A lighter model is generally easier to move and handle.
Nareena Portable Oxygen Concentrator is listed as 8.7x 3.3x 6.3 inch, while Dimensions information for Zen-O Portable Oxygen Concentrator is not mentioned.


