Olympus TG-4 vs Panasonic GH2

In this article, we are evaluating the Olympus TG-4 versus Panasonic GH2, one being a Waterproof and the other is a Advanced Mirrorless by brands Olympus and Panasonic. The resolution of the TG-4 (16MP) and the GH2 (16MP) is very close but the TG-4 (1/2.3") and GH2 (Four Thirds) possess totally different sensor sizing.

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The TG-4 was launched 4 years later than the GH2 and that is a fairly sizable gap as far as camera tech is concerned. Both of the cameras offer different body type with the Olympus TG-4 being a Compact camera and the Panasonic GH2 being a SLR-style mirrorless camera.

Before going through a step-by-step comparison, below is a quick synopsis of how the TG-4 grades vs the GH2 in regards to portability, imaging, features and an overall rating.

Following is a sample of the gallery pics for Olympus Tough TG-4 and Panasonic Lumix DMC-GH2. The complete galleries are available at Olympus TG-4 Gallery and Panasonic GH2 Gallery.

If you are going to carry your camera often, you are going to need to take into account its weight and size. The Olympus TG-4 offers outer measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") and a weight of 247 grams (0.54 lbs) while the Panasonic GH2 has specifications of 124mm x 90mm x 76mm (4.9" x 3.5" x 3.0") having a weight of 442 grams (0.97 lbs).

Analyze the Olympus TG-4 versus Panasonic GH2 in the all new Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ depending on the lens you are using at that time. Underneath is the front view size comparison of the TG-4 against the GH2.

Considering size and weight, the portability rating of the TG-4 and GH2 is 90 and 70 respectively.

Usually, its tough to envision the contrast in sensor sizing just by viewing a spec sheet. The graphic underneath may give you a far better sense of the sensor measurements in the TG-4 and GH2.

As you can see, both cameras enjoy the same exact MP but not the same sensor sizing. The TG-4 has the smaller sensor which will make achieving shallower depth of field tougher. The newer TG-4 will have an edge when it comes to sensor tech.