Pentax P70 vs Samsung ST30

Following is a in depth comparison of the Pentax P70 versus Samsung ST30, both Ultracompact digital cameras by rivals Pentax and Samsung. The resolution of the P70 (12MP) and the ST30 (10MP) is pretty well matched but the P70 (1/2.3") and ST30 (1/3") offer totally different sensor sizing.

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The P70 was manufactured 22 months prior to the ST30 which makes them a generation away from each other. The two cameras have the same body design (Ultracompact).

Before getting into a full comparison, here is a quick summary of how the P70 grades versus the ST30 with regard to portability, imaging, features and an overall score.

Below is a preview of the gallery images for Pentax Optio P70 and Samsung ST30. The entire galleries are provided at Pentax P70 Gallery and Samsung ST30 Gallery.

For those who are looking to carry around your camera, you have to consider its weight and size. The Pentax P70 provides physical dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") accompanied by a weight of 155 grams (0.34 lbs) whilst the Samsung ST30 has specifications of 82mm x 52mm x 17mm (3.2" x 2.0" x 0.7") with a weight of 87 grams (0.19 lbs).

Examine the Pentax P70 versus Samsung ST30 in the latest Camera and Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you select at the time. Following is a front view dimension comparison of the P70 vs the ST30.

Looking at size and weight, the portability grade of the P70 and ST30 is 95 and 98 respectively.

Oftentimes, it is difficult to envision the gap between sensor sizes merely by reading through specifications. The image below may provide you a more clear sense of the sensor dimensions in the P70 and ST30.

To sum up, each of these cameras have different megapixel count and different sensor sizes. The P70 because of its bigger sensor will make achieving shallow depth of field easier and the Pentax P70 will give extra detail due to its extra 2MP. Higher resolution will also make it easier to crop pictures a bit more aggressively. The more aged P70 is going to be behind when it comes to sensor technology.