Olympus E-M10 vs Sony NEX-5R

In this article, we will be comparing the Olympus E-M10 and Sony NEX-5R, both Entry-Level Mirrorless cameras by brands Olympus and Sony. The image resolution of the E-M10 (16MP) and the NEX-5R (16MP) is relatively comparable but the E-M10 (Four Thirds) and NEX-5R (APS-C) use totally different sensor sizing.

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The E-M10 was released 19 months after the NEX-5R which makes the cameras a generation away from each other. Each of these cameras offer different body type with the Olympus E-M10 being a SLR-style mirrorless camera and the Sony NEX-5R being a Rangefinder-style mirrorless camera.

Before going in to a full comparison, below is a quick summation of how the E-M10 grades vs the NEX-5R when considering portability, imaging, features and an overall score.

This is a preview of the gallery photos for Olympus OM-D E-M10 & Sony Alpha NEX-5R. The complete galleries are provided at Olympus E-M10 Gallery & Sony NEX-5R Gallery.

When you are intending to carry around your camera frequently, you have to consider its weight and measurements. The Olympus E-M10 comes with physical measurements of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") and a weight of 396 grams (0.87 lbs) while the Sony NEX-5R has proportions of 111mm x 59mm x 39mm (4.4" x 2.3" x 1.5") and a weight of 276 grams (0.61 lbs).

Take a look at the Olympus E-M10 and Sony NEX-5R in our newest Camera plus Lens Size Comparison Tool.

Remember, the weight of an ILC will differ based on the lens you have chosen at that moment. Below is the front view proportions comparison of the E-M10 versus the NEX-5R.

Factoring in size and weight, the portability score of the E-M10 and NEX-5R is 82 and 89 respectively.

Oftentimes, it is difficult to visualise the difference in sensor sizes merely by checking out technical specs. The pic underneath may offer you a much better sense of the sensor sizing in the E-M10 and NEX-5R.

As you can tell, each of the cameras offer the same exact MP albeit not the same sensor sizes. The E-M10 has the smaller sensor which is going to make getting shallow depth of field more challenging. The more recent E-M10 is going to have a benefit with regard to sensor technology.