Philips Respironics
Philips Respironics SimplyGo Mini
—
Released 2015-12
Best Portable Oxygen Concentrators · head-to-head
Philips Respironics SimplyGo Mini vs CAIRE FreeStyle Comfort
A sourced, side-by-side comparison. CAIRE FreeStyle Comfort is cheaper at $2395. Every spec and price links to its source.
CAIRE
CAIRE FreeStyle Comfort
$2395
Released 2018-08
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Philips Respironics SimplyGo Mini | CAIRE FreeStyle Comfort |
|---|---|---|
| US price | — | $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 |
Sources — Philips Respironics SimplyGo Mini: oxygenconcentratorstore.com (verified 2026-08-01). CAIRE FreeStyle Comfort: oxygenconcentratorstore.com (verified 2026-08-01).
What's the difference between the Philips Respironics SimplyGo Mini and CAIRE FreeStyle Comfort?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- 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