Olympus E-330 vs Olympus E-P3

The following is a thorough assessment of the Olympus E-330 versus Olympus E-P3, former is a Advanced DSLR while the latter is a Entry-Level Mirrorless and they are both created by Olympus. There is a considerable difference between the sensor resolutions of the E-330 (7MP) and E-P3 (12MP) but both cameras provide the same sensor size (Four Thirds).

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The E-330 was released 6 years before the E-P3 which is quite a large difference as far as tech is concerned. Both of these cameras have different body design with the Olympus E-330 being a Mid-size SLR camera and the Olympus E-P3 being a Rangefinder-style mirrorless camera.

Before we go straight to a detailed comparison, here is a quick summation of how the E-330 scores vs the E-P3 with regard to portability, imaging, features and an overall mark.

Following is a preview of the gallery images for Olympus E-330 & Olympus PEN E-P3. The complete galleries are provided at Olympus E-330 Gallery & Olympus E-P3 Gallery.

When you are going to travel with your camera, you have to think about its weight and measurements. The Olympus E-330 has outer measurements of 140mm x 87mm x 72mm (5.5" x 3.4" x 2.8") and a weight of 616 grams (1.36 lbs) whilst the Olympus E-P3 has proportions of 122mm x 69mm x 34mm (4.8" x 2.7" x 1.3") with a weight of 369 grams (0.81 lbs).

Analyze the Olympus E-330 versus Olympus E-P3 in our brand new Camera plus Lens Size Comparison Tool.

Take into account, the weight of an ILC will change depending on the lens you have chosen at the time. Underneath is a front view measurements comparison of the E-330 versus the E-P3.

Taking into consideration size and weight, the portability score of the E-330 and E-P3 is 65 and 86 respectively.

In many cases, it is hard to envision the difference between sensor dimensions simply by looking at a spec sheet. The picture underneath should offer you a far better sense of the sensor sizing in the E-330 and E-P3.

Clearly, both cameras provide the same sensor dimensions albeit not the same MP. You can expect the Olympus E-P3 to resolve extra detail as a result of its extra 5 Megapixels. Higher resolution will make it easier to crop shots more aggressively. The more aged E-330 is going to be disadvantaged in sensor technology.