Olympus E-PM1 vs Sony W730

Here, we will be comparing the Olympus E-PM1 versus Sony W730, one being a Entry-Level Mirrorless and the latter is a Small Sensor Compact by rivals Olympus and Sony. There exists a significant gap among the sensor resolutions of the E-PM1 (12MP) and W730 (16MP) and the E-PM1 (Four Thirds) and W730 (1/2.3") offer totally different sensor dimensions.

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The E-PM1 was released 13 months prior to the W730 which makes them a generation apart from one another. Both of these cameras feature different body design with the Olympus E-PM1 being a Rangefinder-style mirrorless camera and the Sony W730 being a Compact camera.

Before getting into a step-by-step comparison, here is a concise highlight of how the E-PM1 matches up vs the W730 for portability, imaging, features and an overall rating.

The following is a preview of the gallery photos for Olympus PEN E-PM1 and Sony Cyber-shot DSC-W730. The complete galleries are viewable at Olympus E-PM1 Gallery and Sony W730 Gallery.

For those who are planning to carry your camera frequently, you're going to have to factor its weight and measurements. The Olympus E-PM1 enjoys exterior measurements of 110mm x 64mm x 34mm (4.3" x 2.5" x 1.3") and a weight of 265 grams (0.58 lbs) while the Sony W730 has proportions of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") with a weight of 122 grams (0.27 lbs).

Analyze the Olympus E-PM1 versus Sony W730 in the all new Camera and Lens Size Comparison Tool.

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you have at the time. Here is a front view overall size comparison of the E-PM1 compared to the W730.

Taking into account dimensions and weight, the portability score of the E-PM1 and W730 is 89 and 96 respectively.

Normally, its hard to visualise the gap in sensor sizing only by seeing technical specs. The visual here will help give you a clearer sense of the sensor sizing in the E-PM1 and W730.

As you can tell, the two cameras feature different megapixel count and different sensor sizing. The E-PM1 due to its bigger sensor will make achieving shallower DOF simpler and the Sony W730 will show extra detail as a result of its extra 4MP. Higher resolution can also allow you to crop pictures way more aggressively. The older E-PM1 will be behind with regard to sensor innovation.