# Philips Respironics SimplyGo Mini vs CAIRE FreeStyle Comfort: specs and price compared

A sourced, side-by-side comparison of the Philips Respironics SimplyGo Mini (Philips Respironics) and CAIRE FreeStyle Comfort (CAIRE) among portable oxygen concentrators.

## Side by side

| Spec | Philips Respironics SimplyGo Mini | CAIRE FreeStyle Comfort |
| --- | --- | --- |
| US price | not published | $2395 |
| Brand | Philips Respironics | CAIRE |
| Released | 2015-12 | 2018-08 |
| Oxygen output (ml) | 1000 | 1050 |
| Flow settings | 1–5 | 1–5 |
| Weight (lb) | 5 | 5 |
| Battery life hr | 9 | 8 |
| Delivery mode | pulse_dose | pulse_dose |
| Noise (dB) | 43 | 39 |
| Faa approved | Yes | Yes |
| Warranty yr | 3 | 3 |

## Key differences

- Oxygen output (ml): Philips Respironics SimplyGo Mini 1000 vs CAIRE FreeStyle Comfort 1050
- Battery life hr: Philips Respironics SimplyGo Mini 9 vs CAIRE FreeStyle Comfort 8
- Noise (dB): Philips Respironics SimplyGo Mini 43 vs CAIRE FreeStyle Comfort 39

## Sources

- Philips Respironics SimplyGo Mini: https://www.oxygenconcentratorstore.com/respironics-simplygo-mini/ (oxygenconcentratorstore.com, verified 2026-08-01)
- CAIRE FreeStyle Comfort: https://www.oxygenconcentratorstore.com/caire-freestyle-comfort/ (oxygenconcentratorstore.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/portable-oxygen-concentrators/philips-simplygo-mini-vs-caire-freestyle-comfort/
Cite: Per The Front Desk Review, Philips Respironics SimplyGo Mini (not published) vs CAIRE FreeStyle Comfort ($2395) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-oxygen-concentrators/philips-simplygo-mini-vs-caire-freestyle-comfort/
License: CC BY 4.0.