Olympus TG-870 vs Sony A330

On this page, we are matching up the Olympus TG-870 vs Sony A330, former being a Ultracompact while the other is a Entry-Level DSLR by competitors Olympus and Sony. There is a noticeable difference among the sensor resolutions of the TG-870 (16MP) and A330 (10MP) and the TG-870 (1/2.3") and A330 (APS-C) offer totally different sensor measurements.

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The TG-870 was brought out 6 years later than the A330 and that is a fairly sizable difference as far as camera tech is concerned. Both of these cameras have different body design with the Olympus TG-870 being a Ultracompact camera and the Sony A330 being a Compact SLR camera.

Before getting into a thorough comparison, here is a brief overview of how the TG-870 grades against the A330 with regard to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Olympus Stylus Tough TG-870 & Sony Alpha DSLR-A330. The entire galleries are available at Olympus TG-870 Gallery & Sony A330 Gallery.

For those who are aiming to carry your camera often, you will want to think about its weight and size. The Olympus TG-870 features outside measurements of 113mm x 64mm x 28mm (4.4" x 2.5" x 1.1") having a weight of 221 grams (0.49 lbs) while the Sony A330 has specifications of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") having a weight of 529 grams (1.17 lbs).

Check the Olympus TG-870 vs Sony A330 in our brand new Camera plus Lens Size Comparison Tool.

Keep in mind, the weight of an ILC will change dependant on the lens you are utilising at that moment. Underneath is a front view physical size comparison of the TG-870 vs the A330.

Taking into account size and weight, the portability score of the TG-870 and A330 is 91 and 67 respectively.

Generally, it is tough to envision the difference in sensor sizing merely by researching a spec sheet. The visual below will give you a stronger sense of the sensor measurements in the TG-870 and A330.

Clearly, the two cameras provide different megapixel count and different sensor sizing. The TG-870 due to its smaller sensor will make getting bokeh more challenging and the Olympus TG-870 will provide you with more detail having its extra 6 Megapixels. Greater resolution will allow you to crop pics more aggressively. The younger TG-870 will have an advantage with regard to sensor innovation.