Casio EX-Z400 vs Ricoh G900

Below, we will be comparing the Casio EX-Z400 vs Ricoh G900, former being a Ultracompact while the latter is a Waterproof by manufacturers Casio and Ricoh. There exists a sizable gap among the image resolutions of the EX-Z400 (12MP) and G900 (20MP) but they use the exact same sensor sizes (1/2.3").

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The EX-Z400 was manufactured 10 years earlier than the G900 and that is a fairly significant difference as far as camera technology is concerned. Both of the cameras come with different body type with the Casio EX-Z400 being a Ultracompact camera and the Ricoh G900 being a Compact camera.

Before going in to a in-depth comparison, below is a quick view of how the EX-Z400 scores vs the G900 in the way of portability, imaging, features and an overall grade.

This is a preview of the gallery images for Casio Exilim EX-Z400 & Ricoh G900. The entire galleries are available at Casio EX-Z400 Gallery & Ricoh G900 Gallery.

For anybody who is intending to lug around your camera, you will need to take into account its weight and size. The Casio EX-Z400 features outside measurements of 95mm x 60mm x 23mm (3.7" x 2.4" x 0.9") and a weight of 130 grams (0.29 lbs) while the Ricoh G900 has specifications of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") having a weight of 247 grams (0.54 lbs).

Compare the Casio EX-Z400 vs Ricoh G900 in our completely new Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will differ based on the lens you have at that moment. Here is the front view over all size comparison of the EX-Z400 versus the G900.

Taking into account dimensions and weight, the portability score of the EX-Z400 and G900 is 95 and 89 respectively.

More often than not, it can be difficult to visualise the gap in sensor measurements simply by researching a spec sheet. The visual here might provide you a much better sense of the sensor measurements in the EX-Z400 and G900.

As you can see, each of these cameras have got the exact same sensor measurements albeit not the same resolution. You can expect the Ricoh G900 to render extra detail due to its extra 8MP. Higher resolution will also allow you to crop pictures much more aggressively. The older EX-Z400 will be disadvantaged in sensor tech.