Olympus E-M1 III vs Panasonic GH5

Lets examine more in depth at the Olympus E-M1 III versus Panasonic GH5, both Pro Mirrorless cameras by rivals Olympus and Panasonic. The sensor resolution of the E-M1 III (20MP) and the GH5 (20MP) is very close and they use the exact same sensor size (Four Thirds).

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The E-M1 III was brought out 3 years later than the GH5 and that is a fairly large difference as far as camera tech is concerned. Both cameras come with the identical body type (SLR-style mirrorless).

Before going through a more detailed comparison, below is a concise view of how the E-M1 III scores vs the GH5 in relation to portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Olympus OM-D E-M1 Mark III & Panasonic Lumix DMC-GH5. The entire galleries are provided at Olympus E-M1 III Gallery & Panasonic GH5 Gallery.

For anyone who is looking to carry your camera, you will have to factor its weight and measurements. The Olympus E-M1 III enjoys external measurements of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs) whilst the Panasonic GH5 has proportions of 139mm x 98mm x 87mm (5.5" x 3.9" x 3.4") having a weight of 725 grams (1.60 lbs).

Analyze the Olympus E-M1 III versus Panasonic GH5 in our completely new Camera & Lens Size Comparison Tool.

Remember that, the weight of an ILC will change depending on the lens you are employing during that time. Underneath is the front view dimension comparison of the E-M1 III and the GH5.

Taking into consideration size and weight, the portability grade of the E-M1 III and GH5 is 67 and 59 respectively.

Usually, it is very hard to picture the gap in sensor sizing merely by researching a spec sheet. The photograph here might give you a much better sense of the sensor sizing in the E-M1 III and GH5.

As you can see, the 2 cameras posses the exact same sensor measurements and the exact same MP so you can expect comparable quality of images however you will want to consider the launch date of the cameras into account. The newer E-M1 III provides an advantage when it comes to sensor tech.