Panasonic G2 vs Sony A99

Here, we are comparing the Panasonic G2 vs Sony A99, one is a Entry-Level Mirrorless and the other is a Advanced DSLR by manufacturers Panasonic and Sony. There exists a significant gap between the resolutions of the G2 (12MP) and A99 (24MP) and the G2 (Four Thirds) and A99 (Full frame) provide totally different sensor sizing.

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The G2 was manufactured 3 years before the A99 which is quite a sizable gap as far as technology is concerned. Each of the cameras feature different body design with the Panasonic G2 being a SLR-style mirrorless camera and the Sony A99 being a Mid-size SLR camera.

Before delving straight to a thorough comparison, here is a simple introduction of how the G2 scores vs the A99 in regards to portability, imaging, features and an overall score.

Below is a sample of the gallery pics for Panasonic Lumix DMC-G2 and Sony SLT-A99. The entire galleries are viewable at Panasonic G2 Gallery and Sony A99 Gallery.

If you are planning to carry around your camera regularly, you need to factor in its weight and size. The Panasonic G2 has got physical measurements of 124mm x 84mm x 74mm (4.9" x 3.3" x 2.9") with a weight of 428 grams (0.94 lbs) whilst the Sony A99 has specifications of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") accompanied by a weight of 812 grams (1.79 lbs).

Examine the Panasonic G2 vs Sony A99 in the latest Camera with Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are employing during that time. The following is a front view sizing comparison of the G2 vs the A99.

Looking at dimensions and weight, the portability rating of the G2 and A99 is 72 and 57 respectively.

Typically, it is hard to visualise the contrast between sensor sizes purely by looking at specs. The picture underneath may provide you a clearer sense of the sensor sizing in the G2 and A99.

All in all, both of these cameras come with different megapixel count and different sensor sizes. The G2 featuring a tinier sensor will make shooting shallower depth of field harder and the Sony A99 will give you greater detail due to its extra 12MP. Greater resolution will make it easier to crop photos a good deal more aggressively. The more aged G2 is going to be disadvantaged with regard to sensor innovation.