Olympus TG-4 vs Pentax K-30

Its time to look more closely at the Olympus TG-4 vs Pentax K-30, one being a Waterproof and the other is a Advanced DSLR by brands Olympus and Pentax. The sensor resolution of the TG-4 (16MP) and the K-30 (16MP) is very well matched but the TG-4 (1/2.3") and K-30 (APS-C) have totally different sensor sizes.

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The TG-4 was brought out 2 years later than the K-30 and that is quite a large gap as far as tech is concerned. Both of the cameras have different body design with the Olympus TG-4 being a Compact camera and the Pentax K-30 being a Mid-size SLR camera.

Before getting into a in-depth comparison, here is a short highlight of how the TG-4 grades versus the K-30 with regard to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Olympus Tough TG-4 and Pentax K-30. The entire galleries are provided at Olympus TG-4 Gallery and Pentax K-30 Gallery.

For those who are intending to carry your camera frequently, you have to think about its weight and size. The Olympus TG-4 has got physical measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") along with a weight of 247 grams (0.54 lbs) and the Pentax K-30 has specifications 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 Olympus TG-4 vs Pentax K-30 in the new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached at that moment. Here is a front view physical size comparison of the TG-4 and the K-30.

Factoring in size and weight, the portability rating of the TG-4 and K-30 is 90 and 63 respectively.

Generally, it is tough to see the gap between sensor sizing purely by looking at specifications. The visual here should offer you a stronger sense of the sensor sizing in the TG-4 and K-30.

Plainly, the 2 cameras provide the same resolution but not the same sensor sizing. The TG-4 contains the tinier sensor which should make getting shallower depth of field more difficult. The newer TG-4 is going to have a benefit when it comes to sensor technology.