Panasonic ZS7 vs Pentax K-3

Let's take a deeper look at the Panasonic ZS7 and Pentax K-3, one is a Small Sensor Superzoom and the other is a Advanced DSLR by brands Panasonic and Pentax. There exists a crucial gap among the resolutions of the ZS7 (12MP) and K-3 (24MP) and the ZS7 (1/2.3") and K-3 (APS-C) come with totally different sensor dimensions.

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The ZS7 was launched 3 years earlier than the K-3 which is a fairly serious gap as far as camera technology is concerned. Each of these cameras come with different body type with the Panasonic ZS7 being a Compact camera and the Pentax K-3 being a Mid-size SLR camera.

Before getting straight into a more detailed comparison, below is a simple highlight of how the ZS7 scores vs the K-3 for portability, imaging, features and an overall mark.

Below is a sample of the gallery pics for Panasonic Lumix DMC-ZS7 and Pentax K-3. The complete galleries are provided at Panasonic ZS7 Gallery and Pentax K-3 Gallery.

When you are intending to travel with your camera, you need to factor its weight and size. The Panasonic ZS7 features external dimensions of 103mm x 60mm x 33mm (4.1" x 2.4" x 1.3") having a weight of 218 grams (0.48 lbs) whilst the Pentax K-3 has specifications of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs).

Compare the Panasonic ZS7 and Pentax K-3 in the new Camera with Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilizing at the time. Underneath is the front view scale comparison of the ZS7 versus the K-3.

Taking into account dimensions and weight, the portability grade of the ZS7 and K-3 is 91 and 59 respectively.

Typically, it can be hard to envision the gap in sensor dimensions simply by researching technical specs. The image below may give you a far better sense of the sensor dimensions in the ZS7 and K-3.

As you have seen, each of the cameras posses different megapixels and different sensor dimensions. The ZS7 due to its smaller sensor will make achieving shallow depth of field trickier and the Pentax K-3 will provide you with more detail utilizing its extra 12MP. Greater resolution will also help you crop photos somewhat more aggressively. The more aged ZS7 will be disadvantaged in sensor tech.