Panasonic G5 vs Sony NEX-3

In this article, we are analyzing the Panasonic G5 versus Sony NEX-3, both Entry-Level Mirrorless cameras by manufacturers Panasonic and Sony. The image resolution of the G5 (16MP) and the NEX-3 (14MP) is fairly close but the G5 (Four Thirds) and NEX-3 (APS-C) possess different sensor sizes.

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The G5 was brought out 2 years later than the NEX-3 and that is a fairly big gap as far as camera technology is concerned. Each of these cameras offer different body type with the Panasonic G5 being a SLR-style mirrorless camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.

Before getting straight into a complete comparison, below is a concise synopsis of how the G5 scores against the NEX-3 with regards to portability, imaging, features and an overall grade.

This is a sample of the gallery pictures for Panasonic Lumix DMC-G5 and Sony Alpha NEX-3. The entire galleries are provided at Panasonic G5 Gallery and Sony NEX-3 Gallery.

For anybody who is going to lug around your camera often, you need to factor in its weight and size. The Panasonic G5 has physical dimensions of 120mm x 83mm x 71mm (4.7" x 3.3" x 2.8") along with a weight of 396 grams (0.87 lbs) whilst the Sony NEX-3 has specifications of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") having a weight of 297 grams (0.65 lbs).

Take a look at the Panasonic G5 versus Sony NEX-3 in the new Camera with Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you choose during that time. Following is the front view measurements comparison of the G5 and the NEX-3.

Factoring in dimensions and weight, the portability score of the G5 and NEX-3 is 74 and 89 respectively.

Normally, it can be hard to imagine the gap in sensor measurements just by looking through specifications. The visual below will give you a more clear sense of the sensor sizes in the G5 and NEX-3.

To sum up, the 2 cameras offer different megapixels and different sensor measurements. The G5 due to its smaller sensor is going to make getting bokeh tougher and the Panasonic G5 will render greater detail having its extra 2 Megapixels. Greater resolution will also let you crop photos a little more aggressively. The newer G5 provides an edge with regard to sensor innovation.