# CAIRE FreeStyle Comfort vs DeVilbiss iGo2: specs and price compared

A sourced, side-by-side comparison of the CAIRE FreeStyle Comfort (CAIRE) and DeVilbiss iGo2 (Drive DeVilbiss Healthcare) among portable oxygen concentrators. CAIRE FreeStyle Comfort is the cheaper of the two at $2395.

## Side by side

| Spec | CAIRE FreeStyle Comfort | DeVilbiss iGo2 |
| --- | --- | --- |
| US price | $2395 | $3399 |
| Brand | CAIRE | Drive DeVilbiss Healthcare |
| Released | 2018-08 | — |
| Oxygen output (ml) | 1050 | 1014 |
| Flow settings | 1–5 | 1–5 |
| Weight (lb) | 5 | 5 |
| Battery life hr | 8 | 5 |
| Delivery mode | pulse_dose | pulse_dose |
| Noise (dB) | 39 | 41 |
| Faa approved | Yes | Yes |
| Warranty yr | 3 | 5 |

## Key differences

- Oxygen output (ml): CAIRE FreeStyle Comfort 1050 vs DeVilbiss iGo2 1014
- Battery life hr: CAIRE FreeStyle Comfort 8 vs DeVilbiss iGo2 5
- Noise (dB): CAIRE FreeStyle Comfort 39 vs DeVilbiss iGo2 41
- Warranty yr: CAIRE FreeStyle Comfort 3 vs DeVilbiss iGo2 5

## Sources

- CAIRE FreeStyle Comfort: https://www.oxygenconcentratorstore.com/caire-freestyle-comfort/ (oxygenconcentratorstore.com, verified 2026-08-01)
- DeVilbiss iGo2: https://www.oxygenconcentratorstore.com/devilbiss-igo2/ (oxygenconcentratorstore.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/portable-oxygen-concentrators/caire-freestyle-comfort-vs-devilbiss-igo2/
Cite: Per The Front Desk Review, CAIRE FreeStyle Comfort ($2395) vs DeVilbiss iGo2 ($3399) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-oxygen-concentrators/caire-freestyle-comfort-vs-devilbiss-igo2/
License: CC BY 4.0.