SeQual Equinox
- 90-95%
- Portable (Battery-powered)
- 0.5-3LPM
Philips SimplyGo Portable Oxygen Concentrator
- 90-96%
- Portable (Battery powered)
- 0.5-2LPM
SeQual Equinox and Inogen One G4 are both Portable (Battery-powered) Portable (Battery-powered) Oxygen Concentrators with purity 90-95 %. However, they differ in areas such as Continuous Flow, Pulse Flow, mL dose and Weight.
Below is a detailed comparison of SeQual Equinox and Inogen One G4 to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Caire | Inogen |
| Rating | ||
| Warranty |
3 year warranty
|
3 year warranty
|
| Purity | 90-95 % | 90-95 % |
| Type | Portable (Battery-powered) | Portable (Battery-powered) |
| Continuous Flow | 0.5-3 LPM | — |
| Pulse Flow | 1-9 Pulse setting | 1-3 Pulse setting |
| mL dose | 16 mL | — |
| Weight | 6.34 kg | 1.27 kg |
| Operating altitude | 13123 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 2.7 hours | 2.7 hours |
| Recharge time | 4 hours | 3 hours |
| Backup with external battery pack | 5.9 hours | 5 hours |
| Oxygen Purity Indicator (OPI) | No | No |
| Sound level | 40 db | 40 db |
| Dimensions | 13.6H x 10.6W x 7.4D inch | 6.5H x 5.91W x 2.68D inch |
| Oxygen Purity % Analyzer | No | No |
| Indian Voltage Model | Yes | Yes |
| Loss of Power Alarm | Yes | Yes |
| Company Headquarters | USA | 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 | SeQual Equinox User Manual | Inogen One G4 User Manual |
| Service manual | - | Inogen One G4 Service Manual |
Both SeQual Equinox and Inogen One G4 are listed as Portable (Battery-powered) oxygen concentrators, typically suitable for home and clinical use.
SeQual Equinox provides pulse flow of 1-9 Pulse setting, while Inogen One G4 provides pulse flow of 1-3 Pulse setting.
Both SeQual Equinox and Inogen One G4 provide medical-grade oxygen with a purity of 90-95 % across their flow range.
Both SeQual Equinox and Inogen One G4 come with 3 year warranty.
Both SeQual Equinox and Inogen One G4 are 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.
SeQual Equinox weighs 6.34 kg, while Inogen One G4 weighs 1.27 kg. A lighter model is generally easier to move and handle.
SeQual Equinox measures 13.6H x 10.6W x 7.4D inch, while Inogen One G4 measures 6.5H x 5.91W x 2.68D inch.


