Olympus TG-3 vs Pentax K-5 IIs

Let's examine more in depth at the Olympus TG-3 versus Pentax K-5 IIs, one being a Waterproof and the other is a Advanced DSLR by brands Olympus and Pentax. The resolution of the TG-3 (16MP) and the K-5 IIs (16MP) is fairly comparable but the TG-3 (1/2.3") and K-5 IIs (APS-C) feature different sensor measurements.

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The TG-3 was introduced 10 months later than the K-5 IIs and they are both of a similar generation. Both of the cameras offer different body type with the Olympus TG-3 being a Compact camera and the Pentax K-5 IIs being a Mid-size SLR camera.

Before we go through a in depth comparison, below is a concise view of how the TG-3 scores against the K-5 IIs in regards to portability, imaging, features and an overall grade.

Following is a sample of the gallery pictures for Olympus Tough TG-3 and Pentax K-5 IIs. The whole galleries are available at Olympus TG-3 Gallery and Pentax K-5 IIs Gallery.

When you are planning to lug around your camera, you will need to think about its weight and measurements. The Olympus TG-3 has got outside measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") with a weight of 247 grams (0.54 lbs) and the Pentax K-5 IIs has proportions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 760 grams (1.68 lbs).

Check the Olympus TG-3 versus Pentax K-5 IIs in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you use at that time. Underneath is the front view dimensions comparison of the TG-3 compared to the K-5 IIs.

Factoring in size and weight, the portability rating of the TG-3 and K-5 IIs is 90 and 60 respectively.

Often, it is very hard to imagine the difference in sensor measurements merely by seeing specifications. The photograph below will help give you a far better sense of the sensor sizing in the TG-3 and K-5 IIs.

Plainly, both of those cameras enjoy the same exact resolution but different sensor measurements. The TG-3 has got the smaller sensor which will make getting shallower depth of field harder. The younger TG-3 provides an edge when it comes to sensor innovation.