Olympus TG-830 iHS vs Sony A330

On this page, we are evaluating the Olympus TG-830 iHS vs Sony A330, one being a Waterproof and the other is a Entry-Level DSLR by competitors Olympus and Sony. There is a significant difference among the resolutions of the TG-830 iHS (16MP) and A330 (10MP) and the TG-830 iHS (1/2.3") and A330 (APS-C) posses totally different sensor measurements.

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The TG-830 iHS was introduced 3 years later than the A330 and that is a fairly sizable gap as far as camera tech is concerned. Both of these cameras have different body design with the Olympus TG-830 iHS being a Compact camera and the Sony A330 being a Compact SLR camera.

Before diving straight to a thorough comparison, here is a simple summary of how the TG-830 iHS scores versus the A330 with respect to portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Olympus TG-830 iHS and Sony Alpha DSLR-A330. The whole galleries are provided at Olympus TG-830 iHS Gallery and Sony A330 Gallery.

For anybody who is aiming to carry your camera regularly, you'll need to factor in its weight and dimensions. The Olympus TG-830 iHS has outer dimensions of 109mm x 67mm x 28mm (4.3" x 2.6" x 1.1") with a weight of 214 grams (0.47 lbs) whilst the Sony A330 has dimensions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") accompanied by a weight of 529 grams (1.17 lbs).

See the Olympus TG-830 iHS vs Sony A330 in the all new Camera and Lens Size Comparison Tool.

Do not forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose at that time. Following is a front view over all size comparison of the TG-830 iHS against the A330.

Using size and weight, the portability rating of the TG-830 iHS and A330 is 91 and 67 respectively.

In many cases, it can be difficult to visualise the difference in sensor sizing simply by looking through a spec sheet. The graphic below will help provide you a far better sense of the sensor sizes in the TG-830 iHS and A330.

Clearly, each of the cameras have different megapixel count and different sensor sizing. The TG-830 iHS having a smaller sensor will make shooting shallow depth of field harder and the Olympus TG-830 iHS will provide you with extra detail using its extra 6 Megapixels. Greater resolution will also make it easier to crop pics a bit more aggressively. The more recent TG-830 iHS will have a benefit when it comes to sensor innovation.