Ricoh WG-20 vs Sigma SD1

Below, we will be analyzing the Ricoh WG-20 versus Sigma SD1, former being a Waterproof while the latter is a Advanced DSLR by rivals Ricoh and Sigma. The image resolution of the WG-20 (14MP) and the SD1 (15MP) is pretty comparable but the WG-20 (1/2.3") and SD1 (APS-C) possess different sensor dimensions.

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The WG-20 was introduced 3 years later than the SD1 and that is a fairly big difference as far as camera tech is concerned. Both cameras come with different body type with the Ricoh WG-20 being a Compact camera and the Sigma SD1 being a Mid-size SLR camera.

Before we go straight into a thorough comparison, below is a concise summary of how the WG-20 scores against the SD1 with respect to portability, imaging, features and an overall rating.

Below is a preview of the gallery images for Ricoh WG-20 & Sigma SD1. The whole galleries are provided at Ricoh WG-20 Gallery & Sigma SD1 Gallery.

For those who are going to carry your camera frequently, you'll have to consider its weight and proportions. The Ricoh WG-20 comes with outside measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 164 grams (0.36 lbs) and the Sigma SD1 has measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of n/a grams (0.00 lbs).

Examine the Ricoh WG-20 versus Sigma SD1 in our completely new Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will vary depending on the lens you are employing at that time. Here is the front view physical size comparison of the WG-20 and the SD1.

Using size and weight, the portability grade of the WG-20 and SD1 is 93 and 77 respectively.

Usually, it's hard to visualize the contrast in sensor sizing just by checking out specifications. The graphic here will offer you a more clear sense of the sensor sizing in the WG-20 and SD1.

To sum up, the two cameras have got different megapixel count and different sensor sizing. The WG-20 having a smaller sensor is going to make achieving shallower depth of field more challenging and the Sigma SD1 will produce more detail using its extra 1 Megapixels. Higher resolution will also let you crop photographs much more aggressively. The younger WG-20 provides an advantage when it comes to sensor technology.