Panasonic GM1 vs Panasonic LZ20

Lets look more in depth at the Panasonic GM1 vs Panasonic LZ20, one being a Entry-Level Mirrorless and the latter is a Small Sensor Superzoom and both are produced by Panasonic. The resolution of the GM1 (16MP) and the LZ20 (16MP) is relatively close but the GM1 (Four Thirds) and LZ20 (1/2.3") boast totally different sensor sizes.

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The GM1 was released 18 months later than the LZ20 which makes them a generation apart from each other. The two cameras have different body design with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Panasonic LZ20 being a SLR-like (bridge) camera.

Before going right into a detailed comparison, here is a simple view of how the GM1 matches up versus the LZ20 in regards to portability, imaging, features and an overall grade.

Following is a preview of the gallery photos for Panasonic Lumix DMC-GM1 and Panasonic Lumix DMC-LZ20. The complete galleries are provided at Panasonic GM1 Gallery and Panasonic LZ20 Gallery.

For anyone who is looking to lug around your camera, you have to factor in its weight and size. The Panasonic GM1 has got exterior dimensions of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") accompanied by a weight of 204 grams (0.45 lbs) while the Panasonic LZ20 has specifications of 120mm x 76mm x 80mm (4.7" x 3.0" x 3.1") having a weight of 499 grams (1.10 lbs).

Look at the Panasonic GM1 vs Panasonic LZ20 in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you select at that time. Here is a front view measurement comparison of the GM1 versus the LZ20.

Factoring in size and weight, the portability rating of the GM1 and LZ20 is 93 and 71 respectively.

Generally, it can be tough to envision the gap in sensor measurements purely by looking through technical specs. The photograph underneath may offer you a stronger sense of the sensor sizes in the GM1 and LZ20.

As you have seen, both of the cameras provide the same resolution albeit not the same sensor measurements. The GM1 comes with the bigger sensor which will make achieving shallow DOF easier. The more recent GM1 is going to have an edge with regard to sensor tech.