# ResMed Mobi vs GCE Zen-O lite: specs and price compared

A sourced, side-by-side comparison of the ResMed Mobi (ResMed) and GCE Zen-O lite (GCE Healthcare) among portable oxygen concentrators.

## Side by side

| Spec | ResMed Mobi | GCE Zen-O lite |
| --- | --- | --- |
| US price | $2295 | not published |
| 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 |

## Key differences

- 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

## Sources

- ResMed Mobi: https://www.oxygenconcentratorstore.com/resmed-mobi/ (oxygenconcentratorstore.com, verified 2026-08-01)
- GCE Zen-O lite: https://www.oxygenconcentratorstore.com/gce-zen-o-lite/ (oxygenconcentratorstore.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/portable-oxygen-concentrators/resmed-mobi-vs-gce-zen-o-lite/
Cite: Per The Front Desk Review, ResMed Mobi ($2295) vs GCE Zen-O lite (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-oxygen-concentrators/resmed-mobi-vs-gce-zen-o-lite/
License: CC BY 4.0.