| Best For | Best Value | Most Energy Efficient | Quietest | Best 10-liter | Best for Long-Term | Lightest |
| Equipment cost | $595 | $1,645 | $649 | $1,399 | $1,895 | $2,882 |
| Oxygen purity | 85%–95% | 87%–96% | 93% | 87% - 96% | 87%–93% | 90% |
| Decibels | 50 | 52–56 at setting of 2 | 40 | 69 | 55 | 38 |
| Max oxygen output | 5 liters per minute | 5 | 5 | 10 | 10 | 1.26 |
| Mobility | Includes wheels | No wheels or handle | Includes wheels and a handle | Includes wheels and handle | Includes wheels and a handle | No handle or wheels |
