Olympus E-M1X vs Pentax K-7

Here is a extensive overview of the Olympus E-M1X vs Pentax K-7, one being a Pro Mirrorless and the other is a Advanced DSLR by brands Olympus and Pentax. There is a sizeable difference among the sensor resolutions of the E-M1X (20MP) and K-7 (15MP) and the E-M1X (Four Thirds) and K-7 (APS-C) posses different sensor sizes.

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The E-M1X was manufactured 9 years later than the K-7 and that is a fairly large gap as far as camera tech is concerned. Both the cameras have different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Pentax K-7 being a Mid-size SLR camera.

Before we go straight to a complete comparison, here is a short view of how the E-M1X grades versus the K-7 in regards to portability, imaging, features and an overall rating.

Here is a sample of the gallery pics for Olympus OM-D E-M1X and Pentax K-7. The entire galleries are viewable at Olympus E-M1X Gallery and Pentax K-7 Gallery.

If you're intending to carry your camera regularly, you will want to take into account its weight and dimensions. The Olympus E-M1X comes with exterior measurements of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") having a weight of 997 grams (2.20 lbs) whilst the Pentax K-7 has dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") having a weight of 750 grams (1.65 lbs).

Analyze the Olympus E-M1X vs Pentax K-7 in the all new Camera with Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that time. Below is a front view sizing comparison of the E-M1X against the K-7.

Taking into account size and weight, the portability grade of the E-M1X and K-7 is 54 and 60 respectively.

Oftentimes, it's hard to visualize the gap in sensor sizing just by going through specifications. The graphic below may offer you a far better sense of the sensor measurements in the E-M1X and K-7.

To sum up, the two cameras provide different megapixels and different sensor sizing. The E-M1X due to its smaller sensor is going to make achieving shallow depth of field more difficult and the Olympus E-M1X will show greater detail due to its extra 5 Megapixels. Greater resolution will allow you to crop pics more aggressively. The more modern E-M1X should have a benefit when it comes to sensor technology.