Panasonic ZS25 vs Pentax RZ18

Here, we will be comparing the Panasonic ZS25 versus Pentax RZ18, both Small Sensor Superzoom digital cameras by manufacturers Panasonic and Pentax. The sensor resolution of the ZS25 (16MP) and the RZ18 (16MP) is relatively well matched and both cameras boast the identical sensor sizes (1/2.3").

Photography Glossary

The ZS25 was unveiled 17 months later than the RZ18 which makes them a generation apart from one another. Both cameras feature the same body design (Compact).

Before going straight to a in-depth comparison, here is a concise summary of how the ZS25 scores against the RZ18 in regards to portability, imaging, features and an overall grade.

Below is a preview of the gallery photos for Panasonic Lumix DMC-ZS25 & Pentax Optio RZ18. The full galleries are provided at Panasonic ZS25 Gallery & Pentax RZ18 Gallery.

If you are looking to lug around your camera regularly, you're going to have to factor in its weight and proportions. The Panasonic ZS25 offers external dimensions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 193 grams (0.43 lbs) whilst the Pentax RZ18 has measurements of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") along with a weight of 178 grams (0.39 lbs).

Check the Panasonic ZS25 versus Pentax RZ18 in our newest Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will differ dependant on the lens you are utilising during that time. Underneath is a front view sizing comparison of the ZS25 compared to the RZ18.

Factoring in dimensions and weight, the portability score of the ZS25 and RZ18 is 93 and 92 respectively.

Quite often, it can be hard to imagine the difference between sensor measurements purely by looking at technical specs. The graphic underneath will help give you a more clear sense of the sensor dimensions in the ZS25 and RZ18.

As you can tell, the 2 cameras feature the identical sensor size and the identical resolution therefore you can expect similar quality of images although you should consider the launch date of the products into consideration. The more recent ZS25 provides a benefit in sensor innovation.