Olympus TG-5 vs Sigma SD1

On this page, we will be contrasting the Olympus TG-5 versus Sigma SD1, former is a Waterproof while the latter is a Advanced DSLR by manufacturers Olympus and Sigma. The resolution of the TG-5 (12MP) and the SD1 (15MP) is pretty well matched but the TG-5 (1/2.3") and SD1 (APS-C) posses different sensor sizes.

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The TG-5 was manufactured 6 years after the SD1 which is quite a big difference as far as technology is concerned. Both the cameras have different body design with the Olympus TG-5 being a Compact camera and the Sigma SD1 being a Mid-size SLR camera.

Before delving into a complete comparison, here is a concise synopsis of how the TG-5 grades vs the SD1 in the way of portability, imaging, features and an overall score.

This is a preview of the gallery images for Olympus Tough TG-5 & Sigma SD1. The entire galleries are viewable at Olympus TG-5 Gallery & Sigma SD1 Gallery.

For anyone who is looking to carry around your camera frequently, you'll need to consider its weight and proportions. The Olympus TG-5 features external measurements of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") having a weight of 250 grams (0.55 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).

See the Olympus TG-5 versus Sigma SD1 in our newest Camera plus Lens Size Comparison Tool.

Bear in mind, the weight of an ILC will vary dependant on the lens you have attached at the time. Following is a front view size comparison of the TG-5 against the SD1.

Looking at dimensions and weight, the portability grade of the TG-5 and SD1 is 90 and 77 respectively.

Sometimes, it is difficult to picture the contrast between sensor sizes simply by reading through a spec sheet. The image below should provide you a clearer sense of the sensor measurements in the TG-5 and SD1.

As you can see, both the cameras provide different megapixel count and different sensor sizes. The TG-5 due to its tinier sensor is going to make achieving shallower depth of field tougher and the Sigma SD1 will give you more detail due to its extra 3MP. Higher resolution can also allow you to crop shots more aggressively. The younger TG-5 should have an advantage in sensor tech.