Panasonic GM1 vs Pentax K-30

On this page, we will be analyzing the Panasonic GM1 versus Pentax K-30, one is a Entry-Level Mirrorless and the latter is a Advanced DSLR by companies Panasonic and Pentax. The image resolution of the GM1 (16MP) and the K-30 (16MP) is pretty comparable but the GM1 (Four Thirds) and K-30 (APS-C) offer totally different sensor size.

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The GM1 was released 14 months after the K-30 which makes them a generation away from each other. Each of these cameras have different body design with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Pentax K-30 being a Mid-size SLR camera.

Before delving into a comprehensive comparison, here is a concise summary of how the GM1 matches up versus the K-30 in terms of portability, imaging, features and an overall score.

The following is a preview of the gallery images for Panasonic Lumix DMC-GM1 and Pentax K-30. The complete galleries are provided at Panasonic GM1 Gallery and Pentax K-30 Gallery.

For anybody who is looking to carry around your camera regularly, you need to factor its weight and measurements. The Panasonic GM1 enjoys exterior dimensions of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") along with a weight of 204 grams (0.45 lbs) while the Pentax K-30 has proportions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs).

Compare the Panasonic GM1 versus Pentax K-30 in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen during that time. Here is a front view proportions comparison of the GM1 compared to the K-30.

Taking into consideration size and weight, the portability rating of the GM1 and K-30 is 93 and 63 respectively.

Often, it is very difficult to see the contrast in sensor sizes just by going through technical specs. The picture here should give you a more clear sense of the sensor sizes in the GM1 and K-30.

As you have seen, both cameras have the same MP albeit not the same sensor sizes. The GM1 includes the smaller sensor which is going to make obtaining shallow depth of field more difficult. The more recent GM1 will have a benefit with regard to sensor tech.