Panasonic GX1 vs Pentax WG-1 GPS

Let's look more closely at the Panasonic GX1 and Pentax WG-1 GPS, one being a Entry-Level Mirrorless and the latter is a Waterproof by brands Panasonic and Pentax. The image resolution of the GX1 (16MP) and the WG-1 GPS (14MP) is relatively well matched but the GX1 (Four Thirds) and WG-1 GPS (1/2.3") posses different sensor dimensions.

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The GX1 was manufactured 7 months later than the WG-1 GPS and they are both of a similar generation. The two cameras have different body design with the Panasonic GX1 being a Rangefinder-style mirrorless camera and the Pentax WG-1 GPS being a Compact camera.

Before going straight to a comprehensive comparison, here is a brief view of how the GX1 matches up versus the WG-1 GPS in terms of portability, imaging, features and an overall rating.

Below is a preview of the gallery photos for Panasonic Lumix DMC-GX1 and Pentax Optio WG-1 GPS. The entire galleries are available at Panasonic GX1 Gallery and Pentax WG-1 GPS Gallery.

For those who are aiming to carry your camera often, you will want to factor in its weight and dimensions. The Panasonic GX1 comes with physical dimensions of 116mm x 68mm x 39mm (4.6" x 2.7" x 1.5") with a weight of 318 grams (0.70 lbs) whilst the Pentax WG-1 GPS has dimensions of 116mm x 59mm x 29mm (4.6" x 2.3" x 1.1") having a weight of 167 grams (0.37 lbs).

Compare the Panasonic GX1 and Pentax WG-1 GPS in the latest Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at that time. Following is a front view proportions comparison of the GX1 versus the WG-1 GPS.

Considering size and weight, the portability score of the GX1 and WG-1 GPS is 87 and 93 respectively.

Often, it can be hard to picture the gap between sensor sizing only by reading through technical specs. The photograph here should offer you a far better sense of the sensor dimensions in the GX1 and WG-1 GPS.

As you can tell, each of the cameras have different megapixels and different sensor sizing. The GX1 due to its bigger sensor is going to make achieving bokeh simpler and the Panasonic GX1 will resolve more detail due to its extra 2MP. Higher resolution will also enable you to crop pictures a bit more aggressively. The more modern GX1 provides an advantage when it comes to sensor innovation.