Panasonic FS42 vs Pentax Q-S1

Let's examine more closely at the Panasonic FS42 and Pentax Q-S1, one is a Ultracompact and the other is a Entry-Level Mirrorless by brands Panasonic and Pentax. The sensor resolution of the FS42 (10MP) and the Q-S1 (12MP) is very well matched but the FS42 (1/2.5") and Q-S1 (1/1.7") feature different sensor measurements.

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The FS42 was introduced 6 years prior to the Q-S1 which is quite a big gap as far as tech is concerned. The two cameras offer different body type with the Panasonic FS42 being a Ultracompact camera and the Pentax Q-S1 being a Rangefinder-style mirrorless camera.

Before getting in to a comprehensive comparison, below is a quick highlight of how the FS42 grades vs the Q-S1 in relation to portability, imaging, features and an overall mark.

Here is a sample of the gallery pics for Panasonic Lumix DMC-FS42 and Pentax Q-S1. The whole galleries are provided at Panasonic FS42 Gallery and Pentax Q-S1 Gallery.

If you are going to travel with your camera regularly, you're going to have to think about its weight and size. The Panasonic FS42 enjoys exterior measurements of 98mm x 55mm x 22mm (3.9" x 2.2" x 0.9") accompanied by a weight of 132 grams (0.29 lbs) and the Pentax Q-S1 has specifications of 105mm x 58mm x 34mm (4.1" x 2.3" x 1.3") having a weight of 203 grams (0.45 lbs).

Look at the Panasonic FS42 and Pentax Q-S1 in the all new Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose during that time. Below is the front view scale comparison of the FS42 compared to the Q-S1.

Taking into consideration size and weight, the portability score of the FS42 and Q-S1 is 95 and 92 respectively.

Oftentimes, it is very difficult to picture the difference between sensor dimensions purely by looking at specs. The image underneath might give you a stronger sense of the sensor sizing in the FS42 and Q-S1.

As you can plainly see, both the cameras enjoy different megapixel count and different sensor dimensions. The FS42 using its tinier sensor is going to make achieving shallower DOF more difficult and the Pentax Q-S1 will give you extra detail using its extra 2MP. Greater resolution can also let you crop photos far more aggressively. The more aged FS42 is going to be behind with regard to sensor innovation.