Pentax RZ10 vs Sony S2100

Here is a extended review of the Pentax RZ10 and Sony S2100, both Small Sensor Compact digital cameras by rivals Pentax and Sony. The resolution of the RZ10 (14MP) and the S2100 (12MP) is very well matched and both cameras provide the same sensor sizing (1/2.3").

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The RZ10 was unveiled 19 months later than the S2100 making them a generation apart from each other. Both of the cameras have the same body design (Compact).

Before getting into a in-depth comparison, here is a short synopsis of how the RZ10 scores vs the S2100 in terms of portability, imaging, features and an overall rating.

Here is a sample of the gallery pics for Pentax Optio RZ10 & Sony Cyber-shot DSC-S2100. The full galleries are viewable at Pentax RZ10 Gallery & Sony S2100 Gallery.

If you're aiming to carry your camera, you're going to have to take into account its weight and proportions. The Pentax RZ10 comes with outer dimensions of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") and a weight of 178 grams (0.39 lbs) while the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") with a weight of 167 grams (0.37 lbs).

Analyze the Pentax RZ10 and Sony S2100 in our brand new Camera plus Lens Size Comparison Tool.

Do not forget, the weight of an ILC will differ dependant on the lens you are utilizing at that time. Here is a front view dimension comparison of the RZ10 vs the S2100.

Looking at size and weight, the portability grade of the RZ10 and S2100 is 92 and 93 respectively.

Usually, it's difficult to see the gap between sensor sizing purely by reading through specifications. The graphic below will provide you a clearer sense of the sensor dimensions in the RZ10 and S2100.

Plainly, both cameras provide the same sensor dimensions but not the same megapixels. You can expect to see the Pentax RZ10 to give more detail having an extra 2MP. Greater resolution can also help you crop images more aggressively. The younger RZ10 will have an edge in sensor tech.