Olympus TG-320 vs Sony A230

Following is a in depth review of the Olympus TG-320 and Sony A230, one is a Waterproof and the other is a Entry-Level DSLR by competitors Olympus and Sony. There is a sizeable difference between the sensor resolutions of the TG-320 (14MP) and A230 (10MP) and the TG-320 (1/2.3") and A230 (APS-C) boast totally different sensor sizing.

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The TG-320 was unveiled 2 years after the A230 which is quite a large gap as far as tech is concerned. Both cameras have different body design with the Olympus TG-320 being a Compact camera and the Sony A230 being a Compact SLR camera.

Before getting straight to a comprehensive comparison, here is a concise overview of how the TG-320 matches up versus the A230 in terms of portability, imaging, features and an overall score.

Here is a sample of the gallery pics for Olympus TG-320 and Sony Alpha DSLR-A230. The full galleries are provided at Olympus TG-320 Gallery and Sony A230 Gallery.

For anybody who is intending to carry around your camera frequently, you need to consider its weight and proportions. The Olympus TG-320 features outer dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs) while the Sony A230 has measurements of 128mm x 97mm x 68mm (5.0" x 3.8" x 2.7") and a weight of 490 grams (1.08 lbs).

Analyze the Olympus TG-320 and Sony A230 in the all new Camera with Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will differ depending on the lens you have at that time. Underneath is a front view scale comparison of the TG-320 against the A230.

Factoring in size and weight, the portability score of the TG-320 and A230 is 94 and 69 respectively.

Oftentimes, its hard to see the contrast between sensor sizes purely by checking a spec sheet. The pic below should provide you a better sense of the sensor dimensions in the TG-320 and A230.

As you can see, the two cameras provide different resolutions and different sensor sizes. The TG-320 having a tinier sensor will make shooting shallower depth of field more challenging and the Olympus TG-320 will give you extra detail having an extra 4 Megapixels. Greater resolution can also allow you to crop photos more aggressively. The fresher TG-320 will have an edge with regard to sensor technology.