Inogen One G4
- 90-95%
- Portable (Battery-powered)
- 1-3Pulse setting
Philips SimplyGo Portable Oxygen Concentrator
- 93%±3%
- Portable (Battery powered)
- 1-6Pulse setting
Inogen One G4 and Philips SimplyGo Mini 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 Pulse Flow.
Below is a detailed comparison of Inogen One G4 and Philips SimplyGo Mini Portable Oxygen Concentrator to help you understand their specifications, features, advantages, and key differences.
| Compare | ||
|---|---|---|
| Brand | Inogen | Philips Respironics |
| Rating | ||
| Warranty |
3 year warranty
|
2 year warranty
|
| Purity | 90-95 % | 93%±3 % |
| Battery Duration | — | 6 hours |
| Type | Portable (Battery-powered) | Portable (Battery powered) |
| Pulse Flow | 1-3 Pulse setting | 1-5 Pulse setting |
| Weight | 1.27 kg | 2.3 kg |
| Operating altitude | 10000 feet | 10000 feet |
| Battery backup (at 2 pulse setting) | 2.7 hours | 4.5 hours |
| Recharge time | 3 hours | 4 hours |
| Backup with external battery pack | 5 hours | 9 hours |
| Oxygen Purity Indicator (OPI) | No | Yes |
| Sound level | 40 db | 48 db |
| Dimensions | 6.5H x 5.91W x 2.68D inch | 9.4H x 8.3W x 3.6D inch |
| Outlet pressure | — | 20 psi |
| Oxygen Purity % Analyzer | No | — |
| Indian Voltage Model | Yes | Yes |
| Loss of Power Alarm | Yes | — |
| Company Headquarters | USA | USA |
| System Malfunction Alarm | Yes | — |
| No Flow Alarm | Yes | — |
| US FDA Approved | Yes | Yes |
| FAA Approved | Yes | Yes |
| CE Certified | Yes | Yes |
| User Replaceable Sieve Beds | — | No |
| Warranty | — | 2 |
| Alarms | — | No Breath Alarm, High Breath Rate Alarm, Low Oxygen Concentration Alarm, Technical Fault Alarm, Low Battery Alarm, No Flow Alarm, External Power Failure Alarm, Depleted Battery Alarm |
| What's in the box | — | SimplyGo Mini Portable Oxygen Concentrator, Carrying Case with Shoulder Strap, Standard or Extended Rechargeable Lithium-Ion Battery (depending on variant), AC Power Supply and Cord, DC Power Supply, Accessory Bag, User Manual |
| Literature | ||
| Brochure | Download Brochure | Download Brochure |
| User manual | Inogen One G4 User Manual | Philips SimplyGo Mini Portable Oxygen Concentrator User Manual |
| Service manual | Inogen One G4 Service Manual | - |
Inogen One G4 is listed as a Portable (Battery-powered) oxygen concentrator, while Philips SimplyGo Mini Portable Oxygen Concentrator is listed as a Portable (Battery powered) oxygen concentrator.
Inogen One G4 provides pulse flow of 1-3 Pulse setting, while Philips SimplyGo Mini Portable Oxygen Concentrator provides pulse flow of 1-5 Pulse setting.
Both models provide medical-grade oxygen, with Inogen One G4 listed at 90-95 % and Philips SimplyGo Mini Portable Oxygen Concentrator listed at 93%±3 % across their flow range.
Inogen One G4 comes with 3 year warranty, while Philips SimplyGo Mini Portable Oxygen Concentrator comes with 2 year warranty.
Both Inogen One G4 and Philips SimplyGo Mini Portable Oxygen Concentrator are headquartered in USA.
Philips SimplyGo Mini Portable Oxygen Concentrator has an Oxygen Purity Indicator while Inogen One G4 lacks this feature. A LED light turns on when purity drops below therapeutic level (typically below 82%).
Inogen One G4 does not have this feature, while information about this feature for Philips SimplyGo Mini Portable Oxygen Concentrator is not mentioned.
Inogen One G4 weighs 1.27 kg, while Philips SimplyGo Mini Portable Oxygen Concentrator weighs 2.3 kg. A lighter model is generally easier to move and handle.
Inogen One G4 measures 6.5H x 5.91W x 2.68D inch, while Philips SimplyGo Mini Portable Oxygen Concentrator measures 9.4H x 8.3W x 3.6D inch.


