Olympus SZ-31MR iHS vs Pentax K-30

In this write-up, we will be reviewing the Olympus SZ-31MR iHS versus Pentax K-30, one being a Small Sensor Superzoom and the latter is a Advanced DSLR by brands Olympus and Pentax. The image resolution of the SZ-31MR iHS (16MP) and the K-30 (16MP) is pretty similar but the SZ-31MR iHS (1/2.3") and K-30 (APS-C) use different sensor sizing.

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The SZ-31MR iHS was announced 8 months prior to the K-30 which means that they are both of a similar generation. Each of these cameras offer different body type with the Olympus SZ-31MR iHS being a Compact camera and the Pentax K-30 being a Mid-size SLR camera.

Before diving through a more detailed comparison, below is a quick highlight of how the SZ-31MR iHS scores vs the K-30 in relation to portability, imaging, features and an overall grade.

Below is a preview of the gallery images for Olympus SZ-31MR iHS and Pentax K-30. The whole galleries are provided at Olympus SZ-31MR iHS Gallery and Pentax K-30 Gallery.

In case you're aiming to lug around your camera often, you'll need to consider its weight and dimensions. The Olympus SZ-31MR iHS features outer dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") with a weight of 226 grams (0.50 lbs) whilst the Pentax K-30 has dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") and a weight of 650 grams (1.43 lbs).

Contrast the Olympus SZ-31MR iHS versus Pentax K-30 in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are using during that time. Following is the front view physical size comparison of the SZ-31MR iHS compared to the K-30.

Factoring in size and weight, the portability grade of the SZ-31MR iHS and K-30 is 89 and 63 respectively.

Usually, it can be hard to picture the difference between sensor measurements just by going over a spec sheet. The photograph here will provide you a stronger sense of the sensor dimensions in the SZ-31MR iHS and K-30.

Clearly, both of those cameras offer the same exact resolution albeit different sensor measurements. The SZ-31MR iHS includes the tinier sensor which will make achieving shallow DOF trickier. The older SZ-31MR iHS is going to be behind with regard to sensor technology.