# Inogen One G5: specs and price

**Price (US):** $2495 at oxygenconcentratorstore.com (Advertised/MAP price at oxygenconcentratorstore.com against a $4,099.00 manufacturer list price for the standard-battery kit.), as of 2026-08-01. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 9 portable oxygen concentrators we track it is #4 cheapest of 9; category median $2640.
**Brand:** Inogen
**Released:** 2019-04
**Deskmark:** Gold Deskmark — pay-blind category standing 51/100, #3 of 13 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $2495 |
| Brand | Inogen |
| Released | 2019-04 |
| Oxygen output (ml) | 1260 |
| Flow settings | 1–6 |
| Weight (lb) | 4.7 |
| Battery life hr | 13 |
| Delivery mode | pulse_dose |
| Noise (dB) | 39 |
| Faa approved | Yes |
| Warranty yr | 3 |

## Where it stands

At $2495, the Inogen One G5 is #4 cheapest of the 9 portable oxygen concentrators we track, where the median is $2640. On the spec sheet, its battery life hr of 13 is the highest of the 13, its warranty yr of 3 is the lowest of the 13, and its oxygen output of 1260 ml is above the median of the 12.

## Frequently asked questions

**How much does the Inogen One G5 cost?**

The Inogen One G5 has a US price of $2495 (Advertised/MAP price at oxygenconcentratorstore.com against a $4,099.00 manufacturer list price for the standard-battery kit.), as of 2026-08-01.

**How does the Inogen One G5 compare on price?**

At $2495, the Inogen One G5 is #4 cheapest of the 9 portable oxygen concentrators we track, where the median is $2640.

**When was the Inogen One G5 released?**

The Inogen One G5 was released 2019-04.

**What are the Inogen One G5's key specs?**

Inogen One G5 (Inogen): oxygen output ml 1260, flow settings 1–6, weight lb 4.7, battery life hr 13, delivery mode pulse_dose. Full sourced spec sheet verified 2026-08-01.

Source: https://www.oxygenconcentratorstore.com/inogen-one-g5/ (oxygenconcentratorstore.com, accessed 2026-08-01)
Corroboration: https://provider.inogen.com/ (accessed 2026-08-01)
Canonical: https://frontdeskreview.com/product/portable-oxygen-concentrators/inogen-one-g5/
Cite: Per The Front Desk Review, the Inogen One G5 price of record was $2495 as of 2026-08-01 — https://frontdeskreview.com/product/portable-oxygen-concentrators/inogen-one-g5/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl