Olympus E-M5 III vs Sony NEX-7

Lets look closer at the Olympus E-M5 III vs Sony NEX-7, both Advanced Mirrorless cameras by rivals Olympus and Sony. The image resolution of the E-M5 III (20MP) and the NEX-7 (24MP) is pretty comparable but the E-M5 III (Four Thirds) and NEX-7 (APS-C) possess different sensor dimensions.

Body cameras now worn by bakery staff to deter stealing

The E-M5 III was manufactured 7 years later than the NEX-7 and that is a fairly large difference as far as camera technology is concerned. Both of these cameras come with different body type with the Olympus E-M5 III being a SLR-style mirrorless camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before we go through a in-depth comparison, below is a brief summary of how the E-M5 III scores vs the NEX-7 in terms of portability, imaging, features and an overall rating.

The following is a preview of the gallery images for Olympus OM-D E-M5 III & Sony Alpha NEX-7. The entire galleries are available at Olympus E-M5 III Gallery & Sony NEX-7 Gallery.

For those who are aiming to carry your camera, you'll need to take into account its weight and volume. The Olympus E-M5 III provides exterior measurements of 125mm x 85mm x 50mm (4.9" x 3.3" x 2.0") accompanied by a weight of 414 grams (0.91 lbs) and the Sony NEX-7 has sizing of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") along with a weight of 400 grams (0.88 lbs).

Take a look at the Olympus E-M5 III vs Sony NEX-7 in our newest Camera plus Lens Size Comparison Tool.

Do not forget, the weight of an ILC will differ depending on the lens you have during that time. The following is the front view scale comparison of the E-M5 III and the NEX-7.

Using dimensions and weight, the portability grade of the E-M5 III and NEX-7 is 80 and 84 respectively.

Normally, its tough to picture the difference in sensor sizing only by checking out specifications. The graphic here will help give you a clearer sense of the sensor sizing in the E-M5 III and NEX-7.

To sum up, each of the cameras posses different resolutions and different sensor sizing. The E-M5 III due to its smaller sensor is going to make shooting shallower depth of field more difficult and the Sony NEX-7 will produce greater detail due to its extra 4MP. Higher resolution can also make it easier to crop shots somewhat more aggressively. The younger E-M5 III provides an edge in sensor innovation.