Panasonic G3 vs Panasonic ZR3

In this article, we are reviewing the Panasonic G3 vs Panasonic ZR3, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact and both of them are produced by Panasonic. The sensor resolution of the G3 (16MP) and the ZR3 (14MP) is fairly comparable but the G3 (Four Thirds) and ZR3 (1/2.3") come with totally different sensor sizes.

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The G3 was announced 18 months later than the ZR3 making the cameras a generation apart from one another. Both the cameras offer different body type with the Panasonic G3 being a SLR-style mirrorless camera and the Panasonic ZR3 being a Compact camera.

Before delving in to a detailed comparison, below is a short summary of how the G3 grades against the ZR3 for portability, imaging, features and an overall rating.

The following is a sample of the gallery pictures for Panasonic Lumix DMC-G3 & Panasonic Lumix DMC-ZR3. The whole galleries are viewable at Panasonic G3 Gallery & Panasonic ZR3 Gallery.

For anybody who is going to carry your camera frequently, you'll need to consider its weight and size. The Panasonic G3 has got exterior dimensions of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") accompanied by a weight of 336 grams (0.74 lbs) and the Panasonic ZR3 has specifications of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") along with a weight of 159 grams (0.35 lbs).

Check the Panasonic G3 vs Panasonic ZR3 in our newest Camera plus Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will change dependant on the lens you use at that moment. Here is the front view measurement comparison of the G3 and the ZR3.

Looking at dimensions and weight, the portability grade of the G3 and ZR3 is 83 and 94 respectively.

Typically, it is very difficult to see the difference in sensor sizing merely by checking out specs. The visual underneath might give you a stronger sense of the sensor dimensions in the G3 and ZR3.

As you can plainly see, both of those cameras enjoy different megapixel count and different sensor sizing. The G3 having a larger sensor will make shooting bokeh less difficult and the Panasonic G3 will show more detail with its extra 2MP. Greater resolution will also help you crop photos far more aggressively. The newer G3 is going to have a benefit in sensor technology.