Olympus SP-620 UZ vs Pentax K-7

Lets examine more closely at the Olympus SP-620 UZ and Pentax K-7, former being a Small Sensor Superzoom while the latter is a Advanced DSLR by manufacturers Olympus and Pentax. The resolution of the SP-620 UZ (16MP) and the K-7 (15MP) is pretty well matched but the SP-620 UZ (1/2.3") and K-7 (APS-C) enjoy totally different sensor dimensions.

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The SP-620 UZ was announced 2 years later than the K-7 and that is quite a serious difference as far as technology is concerned. Each of these cameras offer different body type with the Olympus SP-620 UZ being a Compact camera and the Pentax K-7 being a Mid-size SLR camera.

Before we go straight into a step-by-step comparison, below is a brief view of how the SP-620 UZ scores vs the K-7 in the way of portability, imaging, features and an overall rating.

Below is a preview of the gallery images for Olympus SP-620 UZ & Pentax K-7. The whole galleries are provided at Olympus SP-620 UZ Gallery & Pentax K-7 Gallery.

For anybody who is aiming to carry your camera regularly, you'll have to think about its weight and dimensions. The Olympus SP-620 UZ has got external dimensions of 110mm x 74mm x 74mm (4.3" x 2.9" x 2.9") and a weight of 435 grams (0.96 lbs) and the Pentax K-7 has dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") and a weight of 750 grams (1.65 lbs).

Compare the Olympus SP-620 UZ and Pentax K-7 in our completely new Camera plus Lens Size Comparison Tool.

Don't forget, the weight of an ILC will change dependant on the lens you are utilizing at the time. Below is the front view size comparison of the SP-620 UZ compared to the K-7.

Factoring in dimensions and weight, the portability score of the SP-620 UZ and K-7 is 78 and 60 respectively.

More often than not, its hard to see the gap between sensor sizing merely by checking technical specs. The graphic underneath might give you a better sense of the sensor sizes in the SP-620 UZ and K-7.

As you can tell, both the cameras offer different megapixels and different sensor sizing. The SP-620 UZ using its tinier sensor will make shooting bokeh more difficult and the Olympus SP-620 UZ will give greater detail with its extra 1MP. Higher resolution can also let you crop shots a little more aggressively. The fresher SP-620 UZ will have a benefit with regard to sensor tech.