Olympus SZ-15 vs Pentax RZ18

Here, we will be analyzing the Olympus SZ-15 and Pentax RZ18, both Small Sensor Superzoom cameras by manufacturers Olympus and Pentax. The resolution of the SZ-15 (16MP) and the RZ18 (16MP) is pretty comparable and both cameras have the identical sensor measurements (1/2.3").

Photography Glossary

The SZ-15 was brought out 22 months after the RZ18 which makes them a generation away from each other. Both of these cameras feature the same body design (Compact).

Before delving straight to a full comparison, here is a concise summary of how the SZ-15 grades against the RZ18 in regards to portability, imaging, features and an overall mark.

The following is a preview of the gallery images for Olympus SZ-15 and Pentax Optio RZ18. The entire galleries are available at Olympus SZ-15 Gallery and Pentax RZ18 Gallery.

For anyone who is planning to travel with your camera frequently, you will have to factor its weight and volume. The Olympus SZ-15 comes with outer measurements of 108mm x 70mm x 40mm (4.3" x 2.8" x 1.6") accompanied by a weight of 250 grams (0.55 lbs) whilst the Pentax RZ18 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") accompanied by a weight of 178 grams (0.39 lbs).

Check the Olympus SZ-15 and Pentax RZ18 in the latest Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you select at that time. Below is a front view sizing comparison of the SZ-15 and the RZ18.

Taking into consideration size and weight, the portability score of the SZ-15 and RZ18 is 88 and 92 respectively.

Generally, it's difficult to visualise the contrast in sensor dimensions only by going through specs. The picture below will help provide you a far better sense of the sensor sizing in the SZ-15 and RZ18.

All in all, each of these cameras come with the identical sensor size and the exact same resolution so you should expect comparable quality of pictures however you really should consider the production date of the cameras into account. The younger SZ-15 is going to have a benefit in sensor innovation.