Olympus TG-860 vs Pentax K-70

In this article, we will be analyzing the Olympus TG-860 and Pentax K-70, one is a Waterproof and the latter is a Entry-Level DSLR by brands Olympus and Pentax. There is a crucial difference among the image resolutions of the TG-860 (16MP) and K-70 (24MP) and the TG-860 (1/2.3") and K-70 (APS-C) feature totally different sensor dimensions.

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The TG-860 was announced 16 months earlier than the K-70 which makes the cameras a generation away from each other. Both of the cameras offer different body type with the Olympus TG-860 being a Ultracompact camera and the Pentax K-70 being a Compact SLR camera.

Before delving in to a detailed comparison, below is a simple summation of how the TG-860 matches up against the K-70 for portability, imaging, features and an overall score.

Below is a preview of the gallery photos for Olympus Stylus Tough TG-860 and Pentax K-70. The whole galleries are provided at Olympus TG-860 Gallery and Pentax K-70 Gallery.

For anybody who is looking to carry around your camera frequently, you are going to need to consider its weight and proportions. The Olympus TG-860 comes with outer dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") and a weight of 224 grams (0.49 lbs) and the Pentax K-70 has measurements of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") along with a weight of 688 grams (1.52 lbs).

Analyze the Olympus TG-860 and Pentax K-70 in the new Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you have chosen at the time. Following is the front view physical size comparison of the TG-860 and the K-70.

Taking into account size and weight, the portability rating of the TG-860 and K-70 is 91 and 62 respectively.

In many cases, it can be hard to visualise the contrast in sensor sizes merely by seeing a spec sheet. The image underneath will offer you a stronger sense of the sensor sizes in the TG-860 and K-70.

As you can see, both of the cameras enjoy different resolutions and different sensor sizes. The TG-860 using its smaller sensor will make achieving bokeh more difficult and the Pentax K-70 will show greater detail with its extra 8 Megapixels. Higher resolution will also make it easier to crop shots far more aggressively. The more aged TG-860 will be behind with regard to sensor tech.