Olympus E-M10 IV vs Sony A37

The following is a in-depth review of the Olympus E-M10 IV vs Sony A37, former is a Entry-Level Mirrorless while the other is a Entry-Level DSLR by rivals Olympus and Sony. There is a substantial difference among the image resolutions of the E-M10 IV (20MP) and A37 (16MP) and the E-M10 IV (Four Thirds) and A37 (APS-C) feature totally different sensor dimensions.

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The E-M10 IV was unveiled 8 years after the A37 which is a fairly big difference as far as camera tech is concerned. Both of these cameras offer different body type with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Sony A37 being a Compact SLR camera.

Before getting through a more detailed comparison, below is a simple synopsis of how the E-M10 IV matches up vs the A37 in the way of portability, imaging, features and an overall mark.

Following is a sample of the gallery pics for Olympus OM-D E-M10 IV & Sony SLT-A37. The full galleries are provided at Olympus E-M10 IV Gallery & Sony A37 Gallery.

In case you're intending to travel with your camera, you'll need to factor in its weight and proportions. The Olympus E-M10 IV features external measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") having a weight of 383 grams (0.84 lbs) and the Sony A37 has measurements of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 506 grams (1.12 lbs).

Check out the Olympus E-M10 IV vs Sony A37 in our completely new Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will change based on the lens you use at that moment. Here is the front view measurement comparison of the E-M10 IV versus the A37.

Factoring in size and weight, the portability score of the E-M10 IV and A37 is 81 and 67 respectively.

In many cases, it is tough to see the contrast in sensor dimensions merely by checking out a spec sheet. The image underneath will help provide you a more clear sense of the sensor sizing in the E-M10 IV and A37.

As you can see, both cameras enjoy different megapixel count and different sensor dimensions. The E-M10 IV having a smaller sensor will make shooting bokeh tougher and the Olympus E-M10 IV will provide more detail having an extra 4MP. Greater resolution can also enable you to crop pics far more aggressively. The newer E-M10 IV is going to have a benefit with regard to sensor tech.