Olympus E-PL7 vs Sony TX20

In this write-up, we will be evaluating the Olympus E-PL7 and Sony TX20, one is a Entry-Level Mirrorless and the latter is a Ultracompact by brands Olympus and Sony. The resolution of the E-PL7 (16MP) and the TX20 (16MP) is relatively similar but the E-PL7 (Four Thirds) and TX20 (1/2.3") enjoy different sensor size.

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The E-PL7 was introduced 2 years after the TX20 which is quite a serious gap as far as technology is concerned. Both of the cameras offer different body type with the Olympus E-PL7 being a Rangefinder-style mirrorless camera and the Sony TX20 being a Ultracompact camera.

Before diving straight into a complete comparison, below is a simple overview of how the E-PL7 scores against the TX20 when it comes to portability, imaging, features and an overall score.

Here is a preview of the gallery photos for Olympus PEN E-PL7 and Sony Cyber-shot DSC-TX20. The whole galleries are available at Olympus E-PL7 Gallery and Sony TX20 Gallery.

For those who are aiming to carry around your camera, you should take into account its weight and proportions. The Olympus E-PL7 has external measurements of 115mm x 67mm x 38mm (4.5" x 2.6" x 1.5") and a weight of 357 grams (0.79 lbs) whilst the Sony TX20 has measurements of 96mm x 56mm x 18mm (3.8" x 2.2" x 0.7") accompanied by a weight of 133 grams (0.29 lbs).

Contrast the Olympus E-PL7 and Sony TX20 in the latest Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will change depending on the lens you are using at that moment. Below is the front view physical size comparison of the E-PL7 and the TX20.

Looking at dimensions and weight, the portability grade of the E-PL7 and TX20 is 86 and 96 respectively.

Typically, it is difficult to visualize the difference between sensor sizes just by reading specifications. The picture below will provide you a clearer sense of the sensor sizing in the E-PL7 and TX20.

To sum up, both cameras offer the same exact megapixels albeit different sensor sizes. The E-PL7 offers the bigger sensor which is going to make achieving shallower DOF simpler. The more recent E-PL7 should have an advantage when it comes to sensor tech.