Olympus E-PM1 vs Sony W510

Let's look closer at the Olympus E-PM1 versus Sony W510, one being a Entry-Level Mirrorless and the latter is a Ultracompact by brands Olympus and Sony. The image resolution of the E-PM1 (12MP) and the W510 (12MP) is pretty well matched but the E-PM1 (Four Thirds) and W510 (1/2.3") boast totally different sensor dimensions.

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The E-PM1 was announced 11 months later than the W510 and they are both of a similar generation. Each of the cameras have different body design with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Sony W510 being a Ultracompact camera.

Before diving right into a step-by-step comparison, here is a simple summary of how the E-PM1 matches up vs the W510 for portability, imaging, features and an overall rating.

The following is a preview of the gallery images for Olympus PEN E-PM1 and Sony Cyber-shot DSC-W510. The whole galleries are available at Olympus E-PM1 Gallery and Sony W510 Gallery.

When you are going to carry your camera regularly, you'll need to factor in its weight and proportions. The Olympus E-PM1 features outside measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") with a weight of 265 grams (0.58 lbs) while the Sony W510 has measurements of 96mm x 54mm x 20mm (3.8" x 2.1" x 0.8") having a weight of 119 grams (0.26 lbs).

Take a look at the Olympus E-PM1 versus Sony W510 in the latest Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are utilising at that moment. Following is a front view measurement comparison of the E-PM1 vs the W510.

Using size and weight, the portability rating of the E-PM1 and W510 is 89 and 96 respectively.

In many cases, it is difficult to see the gap between sensor sizing only by looking at specs. The graphic underneath might offer you a better sense of the sensor sizing in the E-PM1 and W510.

All in all, the two cameras provide the same MP albeit not the same sensor sizing. The E-PM1 features the bigger sensor which should make achieving bokeh less difficult. The more modern E-PM1 is going to have an advantage with regard to sensor technology.