Olympus TG-1 iHS vs Sigma SD15

In this article, we will be reviewing the Olympus TG-1 iHS versus Sigma SD15, former being a Waterproof while the latter is a Advanced DSLR by rivals Olympus and Sigma. There is a considerable difference among the image resolutions of the TG-1 iHS (12MP) and SD15 (5MP) and the TG-1 iHS (1/2.3") and SD15 (APS-C) possess different sensor dimensions.

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The TG-1 iHS was introduced 2 years later than the SD15 and that is a fairly large difference as far as camera tech is concerned. Both of the cameras offer different body type with the Olympus TG-1 iHS being a Compact camera and the Sigma SD15 being a Mid-size SLR camera.

Before delving in to a in depth comparison, below is a simple overview of how the TG-1 iHS matches up vs the SD15 in regards to portability, imaging, features and an overall rating.

This is a preview of the gallery images for Olympus Tough TG-1 iHS & Sigma SD15. The whole galleries are available at Olympus TG-1 iHS Gallery & Sigma SD15 Gallery.

For anybody who is aiming to carry your camera frequently, you have to think about its weight and volume. The Olympus TG-1 iHS features outer measurements of 112mm x 67mm x 30mm (4.4" x 2.6" x 1.2") accompanied by a weight of 230 grams (0.51 lbs) and the Sigma SD15 has sizing of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") and a weight of 750 grams (1.65 lbs).

Analyze the Olympus TG-1 iHS versus Sigma SD15 in our completely new Camera & Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will vary depending on the lens you are utilising at that time. Underneath is the front view overall size comparison of the TG-1 iHS against the SD15.

Considering size and weight, the portability rating of the TG-1 iHS and SD15 is 91 and 59 respectively.

In many cases, it is difficult to visualize the difference in sensor sizing purely by going through a spec sheet. The photograph underneath may provide you a far better sense of the sensor measurements in the TG-1 iHS and SD15.

Clearly, both of those cameras enjoy different resolutions and different sensor sizing. The TG-1 iHS using its smaller sensor is going to make getting shallow depth of field tougher and the Olympus TG-1 iHS will show extra detail using its extra 7 Megapixels. Higher resolution will help you crop pictures far more aggressively. The younger TG-1 iHS provides a benefit when it comes to sensor innovation.