Pentax W90 vs Sony A68

Here, we will be analyzing the Pentax W90 vs Sony A68, former being a Waterproof while the latter is a Entry-Level DSLR by competitors Pentax and Sony. There is a considerable difference between the image resolutions of the W90 (12MP) and A68 (24MP) and the W90 (1/2.3") and A68 (APS-C) have totally different sensor sizing.

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The W90 was released 6 years earlier than the A68 and that is quite a large difference as far as tech is concerned. Both the cameras feature different body design with the Pentax W90 being a Compact camera and the Sony A68 being a Compact SLR camera.

Before going into a complete comparison, here is a simple synopsis of how the W90 matches up versus the A68 with regards to portability, imaging, features and an overall grade.

Here is a preview of the gallery photos for Pentax Optio W90 & Sony SLT-A68. The complete galleries are provided at Pentax W90 Gallery & Sony A68 Gallery.

When you are planning to lug around your camera often, you have to think about its weight and proportions. The Pentax W90 features external dimensions of 108mm x 59mm x 25mm (4.3" x 2.3" x 1.0") having a weight of 164 grams (0.36 lbs) and the Sony A68 has measurements of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 610 grams (1.34 lbs).

Look at the Pentax W90 vs Sony A68 in our brand new Camera & Lens Size Comparison Tool.

Do not forget, the weight of an ILC will differ dependant on the lens you are utilizing at that time. Here is a front view over all size comparison of the W90 vs the A68.

Taking into account size and weight, the portability grade of the W90 and A68 is 94 and 64 respectively.

Oftentimes, it can be difficult to see the difference between sensor measurements simply by reading a spec sheet. The photograph here will provide you a far better sense of the sensor sizes in the W90 and A68.

Clearly, the 2 cameras feature different megapixel count and different sensor measurements. The W90 featuring a tinier sensor will make getting shallower depth of field harder and the Sony A68 will offer you more detail as a result of its extra 12MP. Higher resolution will also allow you to crop shots way more aggressively. The older W90 is going to be disadvantaged in sensor innovation.