Olympus E-M5 III vs Panasonic S5

Lets look much closer at the Olympus E-M5 III vs Panasonic S5, former is a Advanced Mirrorless while the other is a Pro Mirrorless by manufacturers Olympus and Panasonic. The resolution of the E-M5 III (20MP) and the S5 (24MP) is very similar but the E-M5 III (Four Thirds) and S5 (Full frame) offer totally different sensor sizes.

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The E-M5 III was revealed 10 months earlier than the S5 which means that they are of a similar age. Each of these cameras have the same body design (SLR-style mirrorless).

Before delving right into a full comparison, here is a simple summation of how the E-M5 III matches up vs the S5 with regard to portability, imaging, features and an overall mark.

This is a sample of the gallery pics for Olympus OM-D E-M5 III & Panasonic Lumix DC-S5. The full galleries are available at Olympus E-M5 III Gallery & Panasonic S5 Gallery.

If you're planning to travel with your camera regularly, you need to consider its weight and proportions. The Olympus E-M5 III has got outside measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") and a weight of 414 grams (0.91 lbs) and the Panasonic S5 has measurements of 133mm x 97mm x 82mm (5.2" x 3.8" x 3.2") with a weight of 714 grams (1.57 lbs).

See the Olympus E-M5 III vs Panasonic S5 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary based on the lens you are employing at that moment. Here is a front view sizing comparison of the E-M5 III and the S5.

Using size and weight, the portability rating of the E-M5 III and S5 is 80 and 60 respectively.

Generally, it can be hard to visualise the difference between sensor dimensions simply by reviewing a spec sheet. The pic below will help give you a stronger sense of the sensor measurements in the E-M5 III and S5.

Clearly, both the cameras provide different resolutions and different sensor dimensions. The E-M5 III using its tinier sensor will make getting shallow DOF trickier and the Panasonic S5 will deliver more detail because of its extra 4 Megapixels. Greater resolution will also make it easier to crop images more aggressively. The more aged E-M5 III is going to be disadvantaged when it comes to sensor tech.