Olympus E-520 vs Olympus TG-4

Below is a extended comparison of the Olympus E-520 vs Olympus TG-4, one being a Entry-Level DSLR and the other is a Waterproof and both are sold by Olympus. There exists a crucial gap between the resolutions of the E-520 (10MP) and TG-4 (16MP) and the E-520 (Four Thirds) and TG-4 (1/2.3") have totally different sensor dimensions.

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The E-520 was manufactured 7 years prior to the TG-4 and that is quite a serious gap as far as technology is concerned. Both cameras feature different body design with the Olympus E-520 being a Compact SLR camera and the Olympus TG-4 being a Compact camera.

Before going straight to a detailed comparison, here is a concise overview of how the E-520 grades versus the TG-4 with regards to portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Olympus E-520 and Olympus Tough TG-4. The entire galleries are viewable at Olympus E-520 Gallery and Olympus TG-4 Gallery.

When you are planning to lug around your camera frequently, you're going to have to consider its weight and size. The Olympus E-520 has outer measurements of 136mm x 92mm x 68mm (5.4" x 3.6" x 2.7") with a weight of 552 grams (1.22 lbs) and the Olympus TG-4 has specifications of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") accompanied by a weight of 247 grams (0.54 lbs).

Check the Olympus E-520 vs Olympus TG-4 in the all new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will change based on the lens you select during that time. The following is a front view over all size comparison of the E-520 versus the TG-4.

Factoring in dimensions and weight, the portability score of the E-520 and TG-4 is 68 and 90 respectively.

Typically, it is very tough to visualise the gap between sensor measurements merely by reading technical specs. The photograph underneath might provide you a greater sense of the sensor measurements in the E-520 and TG-4.

As you can tell, both of the cameras feature different resolutions and different sensor measurements. The E-520 featuring a larger sensor will make achieving shallower DOF easier and the Olympus TG-4 will deliver extra detail due to its extra 6MP. Greater resolution will let you crop pics way more aggressively. The older E-520 is going to be disadvantaged with regard to sensor tech.