Panasonic ZR3 vs Pentax MX-1

In this write-up, we are reviewing the Panasonic ZR3 and Pentax MX-1, both Small Sensor Compact digital cameras by rivals Panasonic and Pentax. The resolution of the ZR3 (14MP) and the MX-1 (12MP) is fairly well matched but the ZR3 (1/2.3") and MX-1 (1/1.7") use different sensor measurements.

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The ZR3 was unveiled 4 years before the MX-1 which is quite a big gap as far as tech is concerned. Both of these cameras offer the identical body type (Compact).

Before going in to a comprehensive comparison, below is a brief overview of how the ZR3 grades vs the MX-1 in regards to portability, imaging, features and an overall mark.

Here is a sample of the gallery pictures for Panasonic Lumix DMC-ZR3 and Pentax MX-1. The full galleries are available at Panasonic ZR3 Gallery and Pentax MX-1 Gallery.

When you are planning to travel with your camera, you will need to consider its weight and measurements. The Panasonic ZR3 has got external dimensions of 98mm x 55mm x 26mm (3.9" x 2.2" x 1.0") along with a weight of 159 grams (0.35 lbs) and the Pentax MX-1 has proportions of 122mm x 61mm x 51mm (4.8" x 2.4" x 2.0") having a weight of 391 grams (0.86 lbs).

Check the Panasonic ZR3 and Pentax MX-1 in the new Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have attached during that time. Here is the front view overall size comparison of the ZR3 vs the MX-1.

Factoring in size and weight, the portability score of the ZR3 and MX-1 is 94 and 84 respectively.

In many cases, it can be hard to imagine the contrast between sensor dimensions just by looking at technical specs. The image below may give you a better sense of the sensor dimensions in the ZR3 and MX-1.

As you have seen, the two cameras enjoy different megapixel count and different sensor dimensions. The ZR3 having a tinier sensor is going to make achieving shallow DOF tougher and the Panasonic ZR3 will give extra detail having an extra 2 Megapixels. Greater resolution can also allow you to crop photos far more aggressively. The more aged ZR3 is going to be disadvantaged when it comes to sensor technology.