Panasonic ZS15 vs Pentax S1

In this write-up, we are reviewing the Panasonic ZS15 and Pentax S1, one being a Small Sensor Superzoom and the other is a Small Sensor Compact by competitors Panasonic and Pentax. The resolution of the ZS15 (12MP) and the S1 (14MP) is fairly similar and they use the same exact sensor measurements (1/2.3").

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The ZS15 was announced 17 months later than the S1 making the cameras a generation apart from one another. Both of the cameras offer the identical body type (Compact).

Before delving straight into a thorough comparison, below is a concise overview of how the ZS15 matches up vs the S1 in relation to portability, imaging, features and an overall grade.

Below is a sample of the gallery pictures for Panasonic Lumix DMC-ZS15 and Pentax Optio S1. The whole galleries are provided at Panasonic ZS15 Gallery and Pentax S1 Gallery.

For anyone who is going to lug around your camera, you will need to take into account its weight and volume. The Panasonic ZS15 has physical measurements of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") and a weight of 208 grams (0.46 lbs) and the Pentax S1 has sizing of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") with a weight of 157 grams (0.35 lbs).

Look at the Panasonic ZS15 and Pentax S1 in the all new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary based on the lens you select at that time. Underneath is the front view physical size comparison of the ZS15 vs the S1.

Using dimensions and weight, the portability grade of the ZS15 and S1 is 92 and 93 respectively.

Typically, it can be difficult to see the contrast between sensor measurements merely by reviewing specs. The graphic underneath should provide you a stronger sense of the sensor measurements in the ZS15 and S1.

As you can plainly see, each of the cameras enjoy the same exact sensor sizing but not the same MP. You should anticipate the Pentax S1 to offer greater detail with its extra 2 Megapixels. Greater resolution will make it easier to crop photos far more aggressively. The fresher ZS15 is going to have a benefit with regard to sensor tech.