Pentax K-01 vs Sony TX66

Here is a in-depth analysis of the Pentax K-01 and Sony TX66, one being a Entry-Level Mirrorless and the latter is a Ultracompact by manufacturers Pentax and Sony. The resolution of the K-01 (16MP) and the TX66 (18MP) is relatively well matched but the K-01 (APS-C) and TX66 (1/2.3") have totally different sensor size.

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The K-01 was manufactured 4 months later than the TX66 which means that they are both of a similar generation. Both cameras have different body design with the Pentax K-01 being a SLR-style mirrorless camera and the Sony TX66 being a Ultracompact camera.

Before delving right into a full comparison, here is a quick summary of how the K-01 grades against the TX66 in regards to portability, imaging, features and an overall rating.

The following is a preview of the gallery photos for Pentax K-01 and Sony Cyber-shot DSC-TX66. The entire galleries are viewable at Pentax K-01 Gallery and Sony TX66 Gallery.

If you're aiming to carry your camera frequently, you are going to need to take into account its weight and volume. The Pentax K-01 has got external measurements of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") having a weight of 561 grams (1.24 lbs) while the Sony TX66 has sizing of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") accompanied by a weight of 109 grams (0.24 lbs).

Compare the Pentax K-01 and Sony TX66 in the latest Camera and Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you have during that time. Here is a front view dimensions comparison of the K-01 against the TX66.

Looking at size and weight, the portability score of the K-01 and TX66 is 76 and 97 respectively.

Generally, it is very difficult to visualise the difference between sensor sizing simply by reading through specifications. The photograph underneath might provide you a clearer sense of the sensor measurements in the K-01 and TX66.

To sum up, each of these cameras provide different megapixels and different sensor sizing. The K-01 featuring a bigger sensor will make getting shallow DOF simpler and the Sony TX66 will resolve extra detail due to its extra 2MP. Higher resolution will also let you crop pictures more aggressively.