Casio EX-Z550 vs Ricoh WG-4

In this write-up, we will be contrasting the Casio EX-Z550 and Ricoh WG-4, one being a Ultracompact and the latter is a Waterproof by brands Casio and Ricoh. The sensor resolution of the EX-Z550 (14MP) and the WG-4 (16MP) is pretty similar and they possess the same exact sensor dimensions (1/2.3").

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The EX-Z550 was revealed 5 years before the WG-4 and that is quite a big gap as far as tech is concerned. Both of the cameras offer different body type with the Casio EX-Z550 being a Ultracompact camera and the Ricoh WG-4 being a Compact camera.

Before getting straight into a comprehensive comparison, below is a concise view of how the EX-Z550 scores versus the WG-4 in terms of portability, imaging, features and an overall grade.

This is a preview of the gallery images for Casio Exilim EX-Z550 and Ricoh WG-4. The full galleries are provided at Casio EX-Z550 Gallery and Ricoh WG-4 Gallery.

In case you're going to lug around your camera often, you need to factor in its weight and proportions. The Casio EX-Z550 has physical measurements of 99mm x 53mm x 20mm (3.9" x 2.1" x 0.8") along with a weight of 143 grams (0.32 lbs) while the Ricoh WG-4 has measurements of 124mm x 64mm x 33mm (4.9" x 2.5" x 1.3") and a weight of 230 grams (0.51 lbs).

Take a look at the Casio EX-Z550 and Ricoh WG-4 in the latest Camera and Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose during that time. Underneath is the front view overall size comparison of the EX-Z550 vs the WG-4.

Using size and weight, the portability grade of the EX-Z550 and WG-4 is 95 and 90 respectively.

Often, it is very hard to visualize the contrast between sensor measurements merely by going over a spec sheet. The photograph here will give you a better sense of the sensor sizing in the EX-Z550 and WG-4.

Clearly, the 2 cameras offer the same exact sensor sizing albeit different resolution. You should expect the Ricoh WG-4 to deliver extra detail because of its extra 2MP. Higher resolution will allow you to crop pictures a little more aggressively. The older EX-Z550 is going to be behind with regard to sensor innovation.