Olympus E-M10 III vs Pentax K-7

Lets examine more in depth at the Olympus E-M10 III versus Pentax K-7, former is a Entry-Level Mirrorless while the latter is a Advanced DSLR by brands Olympus and Pentax. The resolution of the E-M10 III (16MP) and the K-7 (15MP) is pretty comparable but the E-M10 III (Four Thirds) and K-7 (APS-C) possess different sensor size.

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The E-M10 III was announced 8 years after the K-7 which is a fairly big difference as far as camera technology is concerned. Both the cameras offer different body type with the Olympus E-M10 III being a SLR-style mirrorless camera and the Pentax K-7 being a Mid-size SLR camera.

Before diving in to a detailed comparison, below is a brief synopsis of how the E-M10 III grades against the K-7 in relation to portability, imaging, features and an overall mark.

This is a preview of the gallery images for Olympus OM-D E-M10 Mark III & Pentax K-7. The whole galleries are available at Olympus E-M10 III Gallery & Pentax K-7 Gallery.

When you are aiming to travel with your camera frequently, you need to factor in its weight and volume. The Olympus E-M10 III has outside measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") along with a weight of 410 grams (0.90 lbs) whilst the Pentax K-7 has sizing of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 750 grams (1.65 lbs).

Check out the Olympus E-M10 III versus Pentax K-7 in our brand new Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary based on the lens you are utilizing at that time. Following is the front view measurement comparison of the E-M10 III versus the K-7.

Taking into account dimensions and weight, the portability score of the E-M10 III and K-7 is 80 and 60 respectively.

Sometimes, it can be tough to picture the difference in sensor dimensions only by seeing technical specs. The pic underneath will help provide you a far better sense of the sensor measurements in the E-M10 III and K-7.

As you have seen, both of the cameras offer different megapixel count and different sensor dimensions. The E-M10 III using its smaller sensor is going to make getting shallow depth of field trickier and the Olympus E-M10 III will show greater detail with its extra 1MP. Higher resolution will allow you to crop shots a little more aggressively. The more recent E-M10 III should have a benefit with regard to sensor tech.