Nikon S640 vs Olympus SZ-15

Here, we will be reviewing the Nikon S640 and Olympus SZ-15, one is a Small Sensor Compact and the latter is a Small Sensor Superzoom by brands Nikon and Olympus. There exists a big gap between the sensor resolutions of the S640 (12MP) and SZ-15 (16MP) but both cameras have the identical sensor sizing (1/2.3").

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The S640 was manufactured 4 years prior to the SZ-15 which is quite a big gap as far as technology is concerned. The two cameras feature the same body design (Compact).

Before getting straight to a thorough comparison, here is a quick introduction of how the S640 grades against the SZ-15 with regards to portability, imaging, features and an overall mark.

Below is a preview of the gallery images for Nikon Coolpix S640 and Olympus SZ-15. The entire galleries are provided at Nikon S640 Gallery and Olympus SZ-15 Gallery.

In case you're looking to travel with your camera often, you'll have to consider its weight and size. The Nikon S640 offers physical dimensions of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") having a weight of 130 grams (0.29 lbs) while the Olympus SZ-15 has specifications of 108mm x 70mm x 40mm (4.3" x 2.8" x 1.6") accompanied by a weight of 250 grams (0.55 lbs).

See the Nikon S640 and Olympus SZ-15 in the latest Camera and Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at that time. The following is a front view measurements comparison of the S640 compared to the SZ-15.

Taking into account dimensions and weight, the portability grade of the S640 and SZ-15 is 96 and 88 respectively.

Normally, it is hard to imagine the difference between sensor dimensions just by going over a spec sheet. The image below might provide you a more clear sense of the sensor dimensions in the S640 and SZ-15.

As you can see, each of the cameras feature the identical sensor size albeit different megapixels. You should expect the Olympus SZ-15 to offer extra detail due to its extra 4 Megapixels. Higher resolution can also help you crop pictures way more aggressively. The more aged S640 is going to be disadvantaged in sensor innovation.