Panasonic GF2 vs Sony NEX-3

In this write-up, we will be analyzing the Panasonic GF2 vs Sony NEX-3, both Entry-Level Mirrorless digital cameras by companies Panasonic and Sony. The image resolution of the GF2 (12MP) and the NEX-3 (14MP) is pretty similar but the GF2 (Four Thirds) and NEX-3 (APS-C) enjoy totally different sensor sizing.

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The GF2 was announced 9 months later than the NEX-3 so they are both of a similar generation. Each of the cameras offer the identical body type (Rangefinder-style mirrorless).

Before getting through a thorough comparison, below is a brief highlight of how the GF2 matches up versus the NEX-3 for portability, imaging, features and an overall grade.

Here is a preview of the gallery images for Panasonic Lumix DMC-GF2 and Sony Alpha NEX-3. The whole galleries are provided at Panasonic GF2 Gallery and Sony NEX-3 Gallery.

For anyone who is looking to lug around your camera frequently, you should factor its weight and size. The Panasonic GF2 has outer measurements of 113mm x 68mm x 33mm (4.4" x 2.7" x 1.3") with a weight of 310 grams (0.68 lbs) and the Sony NEX-3 has specifications of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") accompanied by a weight of 297 grams (0.65 lbs).

Examine the Panasonic GF2 vs Sony NEX-3 in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose at the time. Following is the front view dimensions comparison of the GF2 vs the NEX-3.

Taking into account dimensions and weight, the portability rating of the GF2 and NEX-3 is 88 and 89 respectively.

More often than not, it's hard to envision the difference between sensor measurements purely by reviewing a spec sheet. The graphic underneath might offer you a better sense of the sensor sizing in the GF2 and NEX-3.

As you can see, both of those cameras offer different megapixel count and different sensor measurements. The GF2 using its tinier sensor will make getting shallow DOF harder and the Sony NEX-3 will offer you extra detail with its extra 2 Megapixels. Higher resolution will also help you crop shots a little more aggressively. The younger GF2 is going to have an advantage in sensor technology.