Olympus E-M1 III vs Sony A350

Following is a extended comparison of the Olympus E-M1 III vs Sony A350, former is a Pro Mirrorless while the other is a Entry-Level DSLR by companies Olympus and Sony. There exists a considerable gap between the sensor resolutions of the E-M1 III (20MP) and A350 (14MP) and the E-M1 III (Four Thirds) and A350 (APS-C) come with totally different sensor size.

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The E-M1 III was manufactured 11 years after the A350 which is quite a large difference as far as technology is concerned. Both of the cameras offer different body type with the Olympus E-M1 III being a SLR-style mirrorless camera and the Sony A350 being a Compact SLR camera.

Before going in to a in depth comparison, below is a short summation of how the E-M1 III grades against the A350 in the way of portability, imaging, features and an overall score.

Below is a sample of the gallery pictures for Olympus OM-D E-M1 Mark III & Sony Alpha DSLR-A350. The entire galleries are available at Olympus E-M1 III Gallery & Sony A350 Gallery.

If you are looking to carry around your camera often, you will need to take into account its weight and size. The Olympus E-M1 III enjoys outer measurements of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") and a weight of 580 grams (1.28 lbs) while the Sony A350 has specifications of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") along with a weight of 674 grams (1.49 lbs).

Compare the Olympus E-M1 III vs Sony A350 in our brand new Camera plus Lens Size Comparison Tool.

Do not forget, the weight of an ILC will change depending on the lens you are employing at that moment. Here is the front view sizing comparison of the E-M1 III versus the A350.

Looking at dimensions and weight, the portability score of the E-M1 III and A350 is 67 and 62 respectively.

Normally, its difficult to see the gap between sensor sizes just by going over a spec sheet. The pic here may give you a better sense of the sensor measurements in the E-M1 III and A350.

As you can see, each of the cameras offer different resolutions and different sensor sizes. The E-M1 III featuring a tinier sensor will make getting shallower DOF trickier and the Olympus E-M1 III will offer greater detail due to its extra 6 Megapixels. Greater resolution can also allow you to crop images a little more aggressively. The younger E-M1 III will have an advantage with regard to sensor innovation.