Pentax I-10 vs Pentax RZ10

The following is a thorough assessment of the Pentax I-10 versus Pentax RZ10, both Small Sensor Compact cameras and both are offered by Pentax. The sensor resolution of the I-10 (12MP) and the RZ10 (14MP) is pretty comparable and they enjoy the same exact sensor sizes (1/2.3").

Photography Glossary

The I-10 was introduced 18 months before the RZ10 which makes the cameras a generation away from each other. Both of the cameras offer the identical body type (Compact).

Before delving through a detailed comparison, below is a brief view of how the I-10 matches up vs the RZ10 with respect to portability, imaging, features and an overall mark.

Here is a preview of the gallery images for Pentax Optio I-10 and Pentax Optio RZ10. The whole galleries are available at Pentax I-10 Gallery and Pentax RZ10 Gallery.

For those who are going to travel with your camera frequently, you will want to think about its weight and size. The Pentax I-10 has external measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") with a weight of 153 grams (0.34 lbs) while the Pentax RZ10 has specifications of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") accompanied by a weight of 178 grams (0.39 lbs).

Look at the Pentax I-10 versus Pentax RZ10 in the latest Camera with Lens Size Comparison Tool.

Take into account, the weight of an Interchangeable Lens Camera will differ dependant on the lens you have during that time. Here is the front view measurements comparison of the I-10 vs the RZ10.

Considering size and weight, the portability rating of the I-10 and RZ10 is 93 and 92 respectively.

Usually, it is difficult to see the gap in sensor dimensions simply by checking out technical specs. The picture underneath will help give you a greater sense of the sensor sizing in the I-10 and RZ10.

As you have seen, both the cameras offer the same exact sensor sizing albeit not the same megapixels. You should expect the Pentax RZ10 to show extra detail using its extra 2 Megapixels. Higher resolution will allow you to crop photographs a little more aggressively. The more aged I-10 will be disadvantaged with regard to sensor tech.