Olympus TG-4 vs Sony TX66

On this page, we are reviewing the Olympus TG-4 versus Sony TX66, former is a Waterproof while the other is a Ultracompact by manufacturers Olympus and Sony. The resolution of the TG-4 (16MP) and the TX66 (18MP) is very close and both cameras provide the same sensor sizes (1/2.3").

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The TG-4 was introduced 3 years after the TX66 which is a fairly serious difference as far as camera tech is concerned. Both of these cameras have different body design with the Olympus TG-4 being a Compact camera and the Sony TX66 being a Ultracompact camera.

Before we go straight to a comprehensive comparison, here is a short introduction of how the TG-4 grades against the TX66 in regards to portability, imaging, features and an overall mark.

Here is a sample of the gallery pics for Olympus Tough TG-4 & Sony Cyber-shot DSC-TX66. The whole galleries are provided at Olympus TG-4 Gallery & Sony TX66 Gallery.

If you are intending to travel with your camera frequently, you need to consider its weight and size. The Olympus TG-4 comes with outside dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) while the Sony TX66 has specifications of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") having a weight of 109 grams (0.24 lbs).

Check the Olympus TG-4 versus Sony TX66 in our completely new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will change depending on the lens you are using at that time. The following is a front view measurements comparison of the TG-4 vs the TX66.

Factoring in size and weight, the portability rating of the TG-4 and TX66 is 90 and 97 respectively.

Oftentimes, its hard to imagine the gap in sensor dimensions purely by viewing technical specs. The picture underneath will provide you a greater sense of the sensor sizes in the TG-4 and TX66.

As you have seen, the 2 cameras provide the same sensor dimensions but different MP. You can expect to see the Sony TX66 to render extra detail using its extra 2MP. Greater resolution will also enable you to crop pics more aggressively. The fresher TG-4 provides an edge with regard to sensor tech.