Panasonic GX1 vs Pentax P70

Here, we will be comparing the Panasonic GX1 and Pentax P70, one being a Entry-Level Mirrorless and the latter is a Ultracompact by rivals Panasonic and Pentax. There exists a big gap between the sensor resolutions of the GX1 (16MP) and P70 (12MP) and the GX1 (Four Thirds) and P70 (1/2.3") provide different sensor measurements.

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The GX1 was brought out 2 years later than the P70 and that is quite a big gap as far as technology is concerned. Both of these cameras feature different body design with the Panasonic GX1 being a Rangefinder-style mirrorless camera and the Pentax P70 being a Ultracompact camera.

Before diving into a step-by-step comparison, here is a simple introduction of how the GX1 grades against the P70 in regards to portability, imaging, features and an overall grade.

Following is a preview of the gallery photos for Panasonic Lumix DMC-GX1 and Pentax Optio P70. The entire galleries are available at Panasonic GX1 Gallery and Pentax P70 Gallery.

If you're intending to lug around your camera regularly, you will have to think about its weight and size. The Panasonic GX1 provides outer dimensions of 116mm x 68mm x 39mm (4.6" x 2.7" x 1.5") having a weight of 318 grams (0.70 lbs) whilst the Pentax P70 has specifications of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") with a weight of 155 grams (0.34 lbs).

Analyze the Panasonic GX1 and Pentax P70 in the all new Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have during that time. Here is a front view sizing comparison of the GX1 versus the P70.

Taking into consideration dimensions and weight, the portability rating of the GX1 and P70 is 87 and 95 respectively.

More often than not, its difficult to visualize the difference between sensor measurements only by reviewing specifications. The graphic here may offer you a more clear sense of the sensor dimensions in the GX1 and P70.

To sum up, both cameras feature different megapixels and different sensor measurements. The GX1 due to its bigger sensor is going to make shooting shallow depth of field easier and the Panasonic GX1 will offer greater detail having its extra 4MP. Higher resolution can also allow you to crop pictures way more aggressively. The newer GX1 provides an edge when it comes to sensor technology.