Olympus E-M10 III vs Panasonic ZS15

The following is a complete assessment of the Olympus E-M10 III vs Panasonic ZS15, former is a Entry-Level Mirrorless while the other is a Small Sensor Superzoom by rivals Olympus and Panasonic. There is a considerable difference between the image resolutions of the E-M10 III (16MP) and ZS15 (12MP) and the E-M10 III (Four Thirds) and ZS15 (1/2.3") use different sensor size.

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The E-M10 III was manufactured 5 years after the ZS15 which is quite a large difference as far as tech is concerned. Each of these cameras come with different body type with the Olympus E-M10 III being a SLR-style mirrorless camera and the Panasonic ZS15 being a Compact camera.

Before delving through a full comparison, below is a simple introduction of how the E-M10 III grades against the ZS15 with respect to portability, imaging, features and an overall mark.

Following is a sample of the gallery pics for Olympus OM-D E-M10 Mark III & Panasonic Lumix DMC-ZS15. The entire galleries are available at Olympus E-M10 III Gallery & Panasonic ZS15 Gallery.

In case you're going to travel with your camera regularly, you'll need to factor in its weight and size. The Olympus E-M10 III features exterior measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") having a weight of 410 grams (0.90 lbs) and the Panasonic ZS15 has specifications of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") along with a weight of 208 grams (0.46 lbs).

Contrast the Olympus E-M10 III vs Panasonic ZS15 in our completely new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary depending on the lens you have at that time. The following is the front view size comparison of the E-M10 III compared to the ZS15.

Factoring in size and weight, the portability grade of the E-M10 III and ZS15 is 80 and 92 respectively.

Generally, its tough to visualize the contrast between sensor dimensions merely by reviewing technical specs. The pic below may give you a stronger sense of the sensor measurements in the E-M10 III and ZS15.

As you have seen, both of those cameras posses different megapixel count and different sensor dimensions. The E-M10 III due to its larger sensor is going to make shooting shallower DOF easier and the Olympus E-M10 III will offer more detail due to its extra 4MP. Greater resolution will enable you to crop photos somewhat more aggressively. The more modern E-M10 III should have a benefit in sensor innovation.