Sony W620 vs Sony A55

Its time to look much closer at the Sony W620 versus Sony A55, former being a Small Sensor Compact while the other is a Entry-Level DSLR and both of them are built by Sony. The image resolution of the W620 (14MP) and the A55 (16MP) is very similar but the W620 (1/2.3") and A55 (APS-C) posses different sensor sizes.

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The W620 was manufactured 17 months later than the A55 making them a generation apart from one another. Both cameras feature different body design with the Sony W620 being a Compact camera and the Sony A55 being a Compact SLR camera.

Before delving right into a more detailed comparison, here is a concise overview of how the W620 matches up versus the A55 when considering portability, imaging, features and an overall grade.

Below is a sample of the gallery pics for Sony Cyber-shot DSC-W620 & Sony SLT-A55. The entire galleries are provided at Sony W620 Gallery & Sony A55 Gallery.

When you are intending to lug around your camera regularly, you'll need to think about its weight and size. The Sony W620 has exterior measurements of 98mm x 56mm x 20mm (3.9" x 2.2" x 0.8") with a weight of 116 grams (0.26 lbs) whilst the Sony A55 has specifications of 124mm x 92mm x 85mm (4.9" x 3.6" x 3.3") accompanied by a weight of 500 grams (1.10 lbs).

Examine the Sony W620 versus Sony A55 in our completely new Camera & Lens Size Comparison Tool.

Take into consideration, the weight of an ILC will differ based on the lens you choose at the time. Below is a front view measurements comparison of the W620 versus the A55.

Considering dimensions and weight, the portability rating of the W620 and A55 is 96 and 67 respectively.

Quite often, it is tough to imagine the contrast between sensor measurements only by reading technical specs. The graphic here might offer you a greater sense of the sensor sizing in the W620 and A55.

As you have seen, both cameras feature different resolutions and different sensor measurements. The W620 featuring a tinier sensor is going to make shooting shallow DOF trickier and the Sony A55 will offer you extra detail due to its extra 2MP. Greater resolution will let you crop images way more aggressively. The fresher W620 provides a benefit when it comes to sensor technology.