Olympus 7040 vs Sony A330

Lets examine more in depth at the Olympus 7040 vs Sony A330, one is a Small Sensor Compact and the other is a Entry-Level DSLR by brands Olympus and Sony. There is a significant difference among the sensor resolutions of the 7040 (14MP) and A330 (10MP) and the 7040 (1/2.3") and A330 (APS-C) possess totally different sensor sizes.

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The 7040 was launched 8 months after the A330 so they are of a similar generation. Both of the cameras come with different body type with the Olympus 7040 being a Compact camera and the Sony A330 being a Compact SLR camera.

Before we go through a in-depth comparison, below is a quick synopsis of how the 7040 grades against the A330 with regards to portability, imaging, features and an overall mark.

Following is a sample of the gallery pictures for Olympus Stylus 7040 and Sony Alpha DSLR-A330. The complete galleries are provided at Olympus 7040 Gallery and Sony A330 Gallery.

For those who are intending to travel with your camera regularly, you're going to have to factor in its weight and measurements. The Olympus 7040 has got physical dimensions of 95mm x 56mm x 26mm (3.7" x 2.2" x 1.0") having a weight of 144 grams (0.32 lbs) while the Sony A330 has proportions of 128mm x 97mm x 71mm (5.0" x 3.8" x 2.8") having a weight of 529 grams (1.17 lbs).

Compare the Olympus 7040 vs Sony A330 in the latest Camera with Lens Size Comparison Tool.

Take into consideration, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached at that time. Underneath is the front view measurements comparison of the 7040 compared to the A330.

Using size and weight, the portability rating of the 7040 and A330 is 95 and 67 respectively.

Often, it is tough to envision the gap in sensor dimensions just by looking through technical specs. The picture here may provide you a stronger sense of the sensor sizes in the 7040 and A330.

As you have seen, the two cameras have got different resolutions and different sensor dimensions. The 7040 due to its smaller sensor will make achieving shallow depth of field trickier and the Olympus 7040 will render extra detail utilizing its extra 4MP. Greater resolution can also allow you to crop images much more aggressively. The more recent 7040 is going to have an advantage when it comes to sensor tech.