Canon G7 X MIII vs Sigma DP2x

Lets examine more in depth at the Canon G7 X MIII vs Sigma DP2x, both Large Sensor Compact cameras by rivals Canon and Sigma. There is a sizeable difference among the image resolutions of the G7 X MIII (20MP) and DP2x (5MP) and the G7 X MIII (1") and DP2x (APS-C) use different sensor sizing.

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The G7 X MIII was revealed 8 years after the DP2x which is a fairly large gap as far as camera tech is concerned. Both cameras offer the identical body type (Large Sensor Compact).

Before going through a detailed comparison, below is a simple highlight of how the G7 X MIII grades against the DP2x with regards to portability, imaging, features and an overall mark.

The following is a sample of the gallery pictures for Canon PowerShot G7 X Mark III and Sigma DP2x. The full galleries are provided at Canon G7 X MIII Gallery and Sigma DP2x Gallery.

If you are looking to travel with your camera frequently, you are going to need to factor in its weight and proportions. The Canon G7 X MIII features outer measurements of 105mm x 61mm x 41mm (4.1" x 2.4" x 1.6") with a weight of 304 grams (0.67 lbs) whilst the Sigma DP2x has measurements of 113mm x 60mm x 56mm (4.4" x 2.4" x 2.2") accompanied by a weight of 280 grams (0.62 lbs).

Take a look at the Canon G7 X MIII vs Sigma DP2x in the new Camera and Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you select at that time. Underneath is the front view proportions comparison of the G7 X MIII versus the DP2x.

Factoring in size and weight, the portability rating of the G7 X MIII and DP2x is 88 and 86 respectively.

In many cases, it can be difficult to imagine the difference in sensor dimensions purely by going through specifications. The pic below should provide you a better sense of the sensor sizing in the G7 X MIII and DP2x.

To sum up, each of these cameras enjoy different resolutions and different sensor dimensions. The G7 X MIII using its smaller sensor is going to make getting shallow depth of field more difficult and the Canon G7 X MIII will provide more detail because of its extra 15MP. Greater resolution can also make it easier to crop photos far more aggressively. The younger G7 X MIII provides a benefit when it comes to sensor innovation.