Olympus E-M10 IV vs Pentax K-3

Its time to examine more in depth at the Olympus E-M10 IV versus Pentax K-3, former being a Entry-Level Mirrorless while the other is a Advanced DSLR by brands Olympus and Pentax. The resolution of the E-M10 IV (20MP) and the K-3 (24MP) is very comparable but the E-M10 IV (Four Thirds) and K-3 (APS-C) feature totally different sensor sizes.

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The E-M10 IV was manufactured 6 years later than the K-3 and that is a fairly big difference as far as camera tech is concerned. Each of the cameras offer different body type with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Pentax K-3 being a Mid-size SLR camera.

Before going through a step-by-step comparison, below is a concise view of how the E-M10 IV matches up versus the K-3 with regard to portability, imaging, features and an overall rating.

Here is a sample of the gallery pics for Olympus OM-D E-M10 IV & Pentax K-3. The entire galleries are provided at Olympus E-M10 IV Gallery & Pentax K-3 Gallery.

For anyone who is aiming to carry your camera regularly, you will want to consider its weight and dimensions. The Olympus E-M10 IV enjoys outer measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") with a weight of 383 grams (0.84 lbs) while the Pentax K-3 has dimensions of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") having a weight of 800 grams (1.76 lbs).

Check out the Olympus E-M10 IV versus Pentax K-3 in our brand new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will differ dependant on the lens you have attached at that moment. Underneath is the front view over all size comparison of the E-M10 IV and the K-3.

Looking at size and weight, the portability score of the E-M10 IV and K-3 is 81 and 59 respectively.

Often, it can be tough to see the contrast in sensor sizing purely by checking out specifications. The photograph underneath might provide you a greater sense of the sensor measurements in the E-M10 IV and K-3.

Plainly, both of those cameras offer different resolutions and different sensor sizing. The E-M10 IV due to its smaller sensor will make achieving shallower depth of field trickier and the Pentax K-3 will provide more detail due to its extra 4 Megapixels. Greater resolution will also make it easier to crop photos a little more aggressively. The fresher E-M10 IV is going to have an edge with regard to sensor tech.