OM System OM-1 Mark II vs Panasonic Lumix GH6
Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.
Today's price sits well above the recent low. Today's price runs 21% above the 90-day low of $1,339 (seen Aug 20, 2026). 67% of the $2,399 MSRP. Prices are up 3.8% over the last 30 days.
Used prices have been rising recently. Prices are up 31.2% over the last 30 days. The 90-day low was $590, $184 below today. Currently 35% of the $2,199 MSRP.
Quick answers
- Which is cheaper used, the OM System OM-1 Mark II or the Panasonic Lumix GH6?
- The Panasonic Lumix GH6 is cheaper used: $774 against $1,619 for the OM System OM-1 Mark II, a gap of $845 (109%) as of 2026-11-02.
- What share of its launch price does a used OM System OM-1 Mark II cost?
- About 67%: $1,619 used against a $2,399 launch price as of 2026-11-02.
- Which is smaller, the OM System OM-1 Mark II or the Panasonic Lumix GH6?
- The OM System OM-1 Mark II is smaller: the Panasonic Lumix GH6 is 8 mm taller, 27 mm deeper and 224 g heavier.
Size and weight
The Panasonic Lumix GH6 is 8 mm taller, 27 mm deeper and 224 g heavier than the OM System OM-1 Mark II. About the same width.
| Measurement | OM System OM-1 Mark II | Lumix GH6 | Difference |
|---|---|---|---|
| Width | 139 mm | 138 mm −1 mm | Lumix GH6 is 1 mm narrower |
| Height | 92 mm | 100 mm +8 mm | Lumix GH6 is 8 mm taller |
| Depth | 73 mm | 100 mm +27 mm | Lumix GH6 is 27 mm deeper |
| Weight | 599 g | 823 g +224 g | Lumix GH6 is 224 g heavier (37%) |
Drawn to scale from manufacturer dimensions. Body only: lenses not included. Outlines are simplified shapes, not product drawings.
Specs side by side
| OM System OM-1 Mark II | Panasonic Lumix GH6 | |
|---|---|---|
| Brand | Olympus | Panasonic |
| Family | OM System OM | Panasonic Lumix GH |
| Category | body | body |
| Body type | Mirrorless | Mirrorless |
| Mount | MFT | MFT |
| Sensor | MFT | MFT |
| Sensor family | OM 20MP stacked Four Thirds Live MOS (OM-1) · 20MP Four Thirds stacked BSI Live MOS | Panasonic 25MP Four Thirds CMOS · 25.2MP Four Thirds CMOS |
| Megapixels | 20.4 MP | 25.2 MP |
| Autofocus | Hybrid | Depth-from-Defocus |
| IBIS | 5-axis 8.5-stop | 5-axis 7.5-stop |
| Weather sealed | Yes | Yes |
| Max video | 4K60 | 5.7K60 |
| Max native ISO | ISO 25,600 | ISO 25,600 |
| Body weight | 599 g | 823 g |
| Dimensions | 139 × 92 × 73 mm | 138 × 100 × 100 mm |
| Body material | magnesium alloy | magnesium alloy |
| Released | 2022-03-18 | 2022-02-22 |
| Discontinued | — | — |
| Status | current | current |
| MSRP | $2,399 | $2,199 |
| Current low | $1,619 | $774 |
| vs MSRP | -33% | -65% |
Dynamic range, head to head
Both sensors plotted on one chart, across the full ISO range. The higher line holds more shadow-to-highlight latitude at that ISO.
Overlay both curves on Photons to PhotosMeasurements by William J. Claff. We link rather than reprint them.
The verdicts above describe price timing. They don't tell you which camera fits your shooting style. See /methods for how we normalize seller conditions and compute the deal score.