Pentax E70 vs Sony G3

In this article, we are comparing the Pentax E70 and Sony G3, both Small Sensor Compact cameras by competitors Pentax and Sony. The sensor resolution of the E70 (10MP) and the G3 (10MP) is very comparable and they possess the same exact sensor dimensions (1/2.3").

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The E70 was introduced very close to the G3 which means that they are both of a similar generation. Both of these cameras offer the identical body type (Compact).

Before getting straight into a full comparison, below is a concise view of how the E70 grades against the G3 in relation to portability, imaging, features and an overall rating.

The following is a sample of the gallery pics for Pentax Optio E70 and Sony Cyber-shot DSC-G3. The whole galleries are available at Pentax E70 Gallery and Sony G3 Gallery.

For those who are looking to carry your camera often, you will want to factor its weight and volume. The Pentax E70 features outside dimensions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") having a weight of 175 grams (0.39 lbs) and the Sony G3 has sizing of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") with a weight of 185 grams (0.41 lbs).

Look at the Pentax E70 and Sony G3 in the all new Camera and Lens Size Comparison Tool.

Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you are utilising during that time. Following is the front view proportions comparison of the E70 vs the G3.

Factoring in size and weight, the portability score of the E70 and G3 is 94 and 94 respectively.

Generally, its hard to visualise the difference in sensor sizing just by seeing specs. The photograph underneath will give you a much better sense of the sensor dimensions in the E70 and G3.

All in all, both of these cameras enjoy the same exact sensor sizing and the same exact MP therefore you should expect comparable quality of files but you might want to take the production date of the cameras into account.