Olympus E-M10 III vs Sony NEX-3

The following is a extensive assessment of the Olympus E-M10 III versus Sony NEX-3, both Entry-Level Mirrorless digital cameras by companies Olympus and Sony. The image resolution of the E-M10 III (16MP) and the NEX-3 (14MP) is fairly well matched but the E-M10 III (Four Thirds) and NEX-3 (APS-C) offer different sensor dimensions.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

The E-M10 III was brought out 7 years after the NEX-3 which is quite a serious difference as far as tech is concerned. Both of the cameras have different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.

Before getting right into a complete comparison, here is a brief summation of how the E-M10 III matches up vs the NEX-3 with respect to portability, imaging, features and an overall mark.

Here is a sample of the gallery pictures for Olympus OM-D E-M10 Mark III & Sony Alpha NEX-3. The entire galleries are provided at Olympus E-M10 III Gallery & Sony NEX-3 Gallery.

When you are planning to travel with your camera often, you will need to think about its weight and measurements. The Olympus E-M10 III has got outside dimensions of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") along with a weight of 410 grams (0.90 lbs) whilst the Sony NEX-3 has proportions of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") along with a weight of 297 grams (0.65 lbs).

Compare the Olympus E-M10 III versus Sony NEX-3 in our newest Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary dependant on the lens you have chosen during that time. The following is a front view proportions comparison of the E-M10 III vs the NEX-3.

Taking into consideration size and weight, the portability grade of the E-M10 III and NEX-3 is 80 and 89 respectively.

Generally, it is very difficult to visualize the contrast between sensor dimensions only by looking at technical specs. The picture underneath will provide you a greater sense of the sensor sizes in the E-M10 III and NEX-3.

As you have seen, both of those cameras have different megapixels and different sensor dimensions. The E-M10 III because of its tinier sensor is going to make shooting shallow DOF trickier and the Olympus E-M10 III will give extra detail having its extra 2MP. Greater resolution can also help you crop images a bit more aggressively. The fresher E-M10 III should have a benefit with regard to sensor innovation.