Sigma DP1 vs Sony NEX-5

In this write-up, we will be evaluating the Sigma DP1 vs Sony NEX-5, one is a Large Sensor Compact and the latter is a Entry-Level Mirrorless by manufacturers Sigma and Sony. There is a big difference between the image resolutions of the DP1 (5MP) and NEX-5 (14MP) but they come with the same exact sensor sizes (APS-C).

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The DP1 was introduced 24 months earlier than the NEX-5 which makes the cameras a generation away from each other. Each of the cameras offer different body type with the Sigma DP1 being a Large Sensor Compact camera and the Sony NEX-5 being a Rangefinder-style mirrorless camera.

Before delving straight into a thorough comparison, below is a brief view of how the DP1 grades versus the NEX-5 in regards to portability, imaging, features and an overall score.

Below is a preview of the gallery images for Sigma DP1 and Sony Alpha NEX-5. The whole galleries are available at Sigma DP1 Gallery and Sony NEX-5 Gallery.

When you are planning to carry around your camera often, you will have to factor in its weight and measurements. The Sigma DP1 provides exterior dimensions of 113mm x 60mm x 50mm (4.4" x 2.4" x 2.0") along with a weight of 270 grams (0.60 lbs) while the Sony NEX-5 has proportions of 111mm x 59mm x 38mm (4.4" x 2.3" x 1.5") having a weight of 287 grams (0.63 lbs).

Examine the Sigma DP1 vs Sony NEX-5 in the new Camera with Lens Size Comparison Tool.

Remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you use at that time. The following is the front view dimension comparison of the DP1 versus the NEX-5.

Using size and weight, the portability grade of the DP1 and NEX-5 is 87 and 89 respectively.

Generally, it can be tough to visualise the gap between sensor sizes purely by checking specs. The pic below might give you a clearer sense of the sensor dimensions in the DP1 and NEX-5.

As you can plainly see, the 2 cameras offer the same exact sensor sizing albeit not the same resolution. You should expect the Sony NEX-5 to give you extra detail using its extra 9 Megapixels. Higher resolution will let you crop pictures a little more aggressively. The more aged DP1 is going to be behind when it comes to sensor tech.