Should You Buy This Camera

Olympus OM-D E-M1 Mark II vs Olympus OM-D E-M1 Mark III

Side-by-side used price and spec comparison. Lowest current prices pulled daily from the major used-gear sites.

Olympus OM-D E-M1 Mark II
Olympus

Olympus OM-D E-M1 Mark II

Olympus OM-D · 2016
Lowest now
$499
MSRP
$1,999
-75% vs MSRP
Well above the 90-day low

Today's price sits well above the recent low. Today's price runs 45% above the 90-day low of $344 (seen May 3, 2026). 25% of the $1,999 MSRP. Prices are down 3.1% over the last 30 days.

Full details & price history
Olympus OM-D E-M1 Mark III
Olympus

Olympus OM-D E-M1 Mark III

Olympus OM-D · 2020
Lowest now
$720
MSRP
$1,799
-60% vs MSRP
Well above the 90-day low

Today's price sits well above the recent low. Today's price runs 46% above the 90-day low of $494 (seen Sep 5, 2026). 40% of the $1,799 MSRP. Prices are down 7.2% over the last 30 days.

Full details & price history

Quick answers

Which is cheaper used, the Olympus OM-D E-M1 Mark II or the Olympus OM-D E-M1 Mark III?
The Olympus OM-D E-M1 Mark II is cheaper used: $499 against $720 for the Olympus OM-D E-M1 Mark III, a gap of $221 (44%) as of 2026-10-28.
How much more does the newer Olympus OM-D E-M1 Mark III cost used?
$221 more. The Olympus OM-D E-M1 Mark III (2020) starts at $720 used and the Olympus OM-D E-M1 Mark II (2016) at $499 as of 2026-10-28.
What share of its launch price does a used Olympus OM-D E-M1 Mark II cost?
About 25%: $499 used against a $1,999 launch price as of 2026-10-28.

Specs side by side

Olympus OM-D E-M1 Mark II Olympus OM-D E-M1 Mark III
Brand OlympusOlympus
Family Olympus OM-DOlympus OM-D
Category bodybody
Body type MirrorlessMirrorless
Mount MFTMFT
Sensor MFTMFT
Sensor family Olympus 20MP Four Thirds Live MOS · 20MP Four Thirds Live MOSOlympus 20MP Four Thirds Live MOS · 20MP Four Thirds Live MOS
Megapixels 20.4 MP20.4 MP
Autofocus HybridHybrid
IBIS 5-axis 5.5-stop5-axis 7-stop
Weather sealed YesYes
Max video 4K304K30
Max native ISO ISO 25,600ISO 25,600
Body weight 574 g580 g
Dimensions 134 × 91 × 67 mm134 × 91 × 69 mm
Body material magnesium alloymagnesium alloy
Released 2016-12-262020-02-12
Discontinued ——
Status likely discontinuedcurrent
MSRP $1,999$1,799
Current low $499$720
vs MSRP -75%-60%

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 Photos

Measurements 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.