Olympus TG-870 vs Panasonic G3

Let's look a bit more closely at the Olympus TG-870 vs Panasonic G3, one being a Ultracompact and the latter is a Entry-Level Mirrorless by brands Olympus and Panasonic. The sensor resolution of the TG-870 (16MP) and the G3 (16MP) is pretty well matched but the TG-870 (1/2.3") and G3 (Four Thirds) come with totally different sensor sizing.

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The TG-870 was introduced 4 years later than the G3 and that is quite a sizable gap as far as tech is concerned. Both cameras offer different body type with the Olympus TG-870 being a Ultracompact camera and the Panasonic G3 being a SLR-style mirrorless camera.

Before delving in to a detailed comparison, below is a quick overview of how the TG-870 matches up against the G3 when it comes to portability, imaging, features and an overall rating.

Here is a preview of the gallery images for Olympus Stylus Tough TG-870 and Panasonic Lumix DMC-G3. The whole galleries are available at Olympus TG-870 Gallery and Panasonic G3 Gallery.

For anybody who is intending to carry your camera, you'll have to consider its weight and proportions. The Olympus TG-870 features outside dimensions of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") accompanied by a weight of 221 grams (0.49 lbs) while the Panasonic G3 has measurements of 115mm x 84mm x 47mm (4.5" x 3.3" x 1.9") and a weight of 336 grams (0.74 lbs).

Compare the Olympus TG-870 vs Panasonic G3 in the latest Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilizing at the time. Here is the front view overall size comparison of the TG-870 against the G3.

Taking into account size and weight, the portability rating of the TG-870 and G3 is 91 and 83 respectively.

Oftentimes, it can be hard to see the contrast between sensor sizing merely by checking a spec sheet. The visual here should provide you a clearer sense of the sensor dimensions in the TG-870 and G3.

As you can see, each of the cameras offer the same exact resolution albeit not the same sensor sizing. The TG-870 has got the tinier sensor which will make obtaining bokeh more challenging. The newer TG-870 will have a benefit with regard to sensor innovation.