Panasonic G1 vs Panasonic ZR3

Lets examine more in depth at the Panasonic G1 versus Panasonic ZR3, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact and both are created by Panasonic. The image resolution of the G1 (12MP) and the ZR3 (14MP) is very comparable but the G1 (Four Thirds) and ZR3 (1/2.3") feature totally different sensor sizing.

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The G1 was revealed 12 months before the ZR3 which means that they are both of a similar age. Both of these cameras offer different body type with the Panasonic G1 being a SLR-style mirrorless camera and the Panasonic ZR3 being a Compact camera.

Before getting through a in depth comparison, below is a brief synopsis of how the G1 scores against the ZR3 for portability, imaging, features and an overall rating.

Below is a sample of the gallery pics for Panasonic Lumix DMC-G1 & Panasonic Lumix DMC-ZR3. The full galleries are available at Panasonic G1 Gallery & Panasonic ZR3 Gallery.

If you are intending to carry your camera often, you need to factor its weight and proportions. The Panasonic G1 has got physical measurements of 124mm x 84mm x 45mm (4.9" x 3.3" x 1.8") along with a weight of 360 grams (0.79 lbs) and the Panasonic ZR3 has measurements of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") accompanied by a weight of 159 grams (0.35 lbs).

Check the Panasonic G1 versus Panasonic ZR3 in our newest Camera & Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ based on the lens you have at the time. Below is the front view overall size comparison of the G1 and the ZR3.

Using size and weight, the portability rating of the G1 and ZR3 is 82 and 94 respectively.

Generally, it is hard to envision the difference in sensor sizing only by going through technical specs. The graphic underneath will offer you a more clear sense of the sensor sizing in the G1 and ZR3.

As you can tell, both of the cameras offer different megapixels and different sensor sizing. The G1 with its larger sensor will make getting shallow depth of field simpler and the Panasonic ZR3 will produce extra detail because of its extra 2MP. Greater resolution will also help you crop images a little more aggressively. The older G1 will be disadvantaged with regard to sensor technology.