Olympus E-450 vs Sony A100

Here, we are analyzing the Olympus E-450 vs Sony A100, both Entry-Level DSLR digital cameras by manufacturers Olympus and Sony. The sensor resolution of the E-450 (10MP) and the A100 (10MP) is fairly well matched but the E-450 (Four Thirds) and A100 (APS-C) boast totally different sensor size.

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The E-450 was unveiled 2 years after the A100 which is quite a large difference as far as tech is concerned. Both cameras feature the same body design (Compact SLR).

Before we go straight to a complete comparison, here is a short introduction of how the E-450 matches up versus the A100 with respect to portability, imaging, features and an overall score.

Following is a sample of the gallery pictures for Olympus E-450 & Sony Alpha DSLR-A100. The full galleries are available at Olympus E-450 Gallery & Sony A100 Gallery.

For those who are planning to carry around your camera frequently, you need to factor in its weight and size. The Olympus E-450 features exterior measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") having a weight of 426 grams (0.94 lbs) whilst the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") and a weight of 638 grams (1.41 lbs).

Analyze the Olympus E-450 vs Sony A100 in our completely new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will change depending on the lens you select during that time. Here is a front view scale comparison of the E-450 vs the A100.

Factoring in size and weight, the portability grade of the E-450 and A100 is 77 and 64 respectively.

Oftentimes, it can be difficult to envision the gap between sensor sizes merely by checking specs. The image underneath should give you a greater sense of the sensor sizing in the E-450 and A100.

As you can plainly see, both the cameras come with the identical MP but not the same sensor sizes. The E-450 has got the tinier sensor which is going to make obtaining shallow depth of field more challenging. The more modern E-450 is going to have an advantage with regard to sensor tech.