| Cost | $1,895–$2,744 | $2,882–$3,079 | $1,703 |
| Flow type | Pulse flow | Pulse flow | Continuous flow |
| Flow settings | 1–3 | 1–6 | 1–5 |
| Max oxygen output | 0.63 L/min | 1.26 L/min | 5 L/min |
| Noise level | 40 dB (setting 3) | 39 dB (setting 2) | 40 dB (setting 2) |
| FAA-approved | Yes | Yes | No |
| Bluetooth capabilities | Yes | Yes | No |
| Warranty or protection plan | 3 years | 3 years | 3 years |
| Free trial | Yes, 7 days risk-free | Yes, 7 days risk-free | Yes, 7 days risk-free |
