Head-to-head
Inogen Rove 6 vs. CAIRE Freestyle Comfort
Both are lightweight, pulse-only portables in the 5 lb range. The Rove 6 offers more settings and output; the FreeStyle Comfort is built around carrying comfort and CAIRE’s AutoSAT dosing.
Quick verdict
Choose the Inogen Rove 6 if…- Your prescription goes above setting 5 — the Rove 6 goes to 6
- You want more battery: 5 hr vs. 4 hr on a standard battery at setting 2
- Quiet matters (37 dB vs. about 39 dB)
Choose the CAIRE Freestyle Comfort if…- You want a curved, ergonomic shape that’s comfortable to carry
- You like AutoSAT, which keeps your dose consistent as your breathing rate changes
- The 16-cell battery’s 8 hours at setting 2 covers your day
Specs side by side
| Inogen Rove 6 | CAIRE Freestyle Comfort | |
|---|---|---|
| Delivery | Pulse dose | Pulse dose |
| Settings | 1–6 | 1–5 |
| Weight | 4.8 lb (standard battery) | 5 lb (8-cell battery) |
| Battery at setting 2 | 5 hr (standard) · 10 hr 15 min (extended) | 4 hr (8-cell) · 8 hr (16-cell) |
| Noise | 37 dB | About 39 dB |
| Max oxygen output | 1,260 mL/min | 1,050 mL/min |
| FAA approved | Yes | Yes |
Manufacturer figures. Battery times are averages and vary with breathing rate, altitude and battery age.
What they have in common
✓ Pulse-dose delivery✓ Around 5 lb with a standard battery✓ FAA approved for flights✓ Three-year warranty on the unit
Still deciding? Your prescription — especially whether you need continuous flow and your highest setting — usually settles it. Our specialists can help at 1-800-941-1402.
See them up close
Inogen Rove 6Learn moreCAIRE Freestyle Comfort with AutoSATLearn moreWant a second opinion?
Tell us your prescription and how you spend your day — we’ll tell you which one fits.