ResMed
ResMed Mobi
$2295
Released 2019-01
Best Portable Oxygen Concentrators · head-to-head
ResMed Mobi vs GCE Zen-O lite
A sourced, side-by-side comparison. ResMed Mobi is cheaper at $2295. Every spec and price links to its source.
GCE Healthcare
GCE Zen-O lite
—
Released 2016
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | ResMed Mobi | GCE Zen-O lite |
|---|---|---|
| US price | $2295 | — |
| Brand | ResMed | GCE Healthcare |
| Released | 2019-01 | 2016 |
| Oxygen output (ml) | — | 1050 |
| Flow settings | 1–4 | 1–5 (0.5 increments) |
| Weight (lb) | 5.5 | 5.5 |
| Battery life hr | 8.6 | 4 |
| Delivery mode | pulse_dose | pulse_dose |
| Noise (dB) | 38.2 | 37 |
| Faa approved | Yes | Yes |
| Warranty yr | 5 | 3 |
Sources — ResMed Mobi: oxygenconcentratorstore.com (verified 2026-08-01). GCE Zen-O lite: oxygenconcentratorstore.com (verified 2026-08-01).
What's the difference between the ResMed Mobi and GCE Zen-O lite?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Flow settings: ResMed Mobi 1–4 vs GCE Zen-O lite 1–5 (0.5 increments)
- Battery life hr: ResMed Mobi 8.6 vs GCE Zen-O lite 4
- Noise (dB): ResMed Mobi 38.2 vs GCE Zen-O lite 37
- Warranty yr: ResMed Mobi 5 vs GCE Zen-O lite 3