Olympus E-M5 III vs Sony A500

Below is a comprehensive review of the Olympus E-M5 III versus Sony A500, one being a Advanced Mirrorless and the other is a Entry-Level DSLR by manufacturers Olympus and Sony. There is a big difference among the sensor resolutions of the E-M5 III (20MP) and A500 (12MP) and the E-M5 III (Four Thirds) and A500 (APS-C) offer different sensor dimensions.

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The E-M5 III was announced 10 years later than the A500 and that is a fairly big gap as far as camera tech is concerned. Each of these cameras feature different body design with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony A500 being a Compact SLR camera.

Before delving into a thorough comparison, here is a concise introduction of how the E-M5 III grades vs the A500 when it comes to portability, imaging, features and an overall grade.

This is a sample of the gallery pics for Olympus OM-D E-M5 III and Sony Alpha DSLR-A500. The whole galleries are available at Olympus E-M5 III Gallery and Sony A500 Gallery.

In case you're looking to lug around your camera frequently, you should take into account its weight and dimensions. The Olympus E-M5 III has exterior dimensions of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") having a weight of 414 grams (0.91 lbs) whilst the Sony A500 has dimensions of 137mm x 104mm x 84mm (5.4" x 4.1" x 3.3") accompanied by a weight of 630 grams (1.39 lbs).

See the Olympus E-M5 III versus Sony A500 in the all new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you select at the time. Here is a front view overall size comparison of the E-M5 III compared to the A500.

Considering size and weight, the portability grade of the E-M5 III and A500 is 80 and 63 respectively.

Usually, it is very difficult to picture the difference in sensor measurements simply by researching specifications. The visual underneath will give you a greater sense of the sensor sizes in the E-M5 III and A500.

To sum up, both of the cameras come with different resolutions and different sensor measurements. The E-M5 III with its smaller sensor is going to make shooting shallower DOF tougher and the Olympus E-M5 III will result in more detail with its extra 8 Megapixels. Greater resolution will also let you crop pics a good deal more aggressively. The fresher E-M5 III provides an advantage when it comes to sensor innovation.