Nikon P7100 vs Pentax WG-1 GPS

Below, we will be reviewing the Nikon P7100 vs Pentax WG-1 GPS, one being a Small Sensor Compact and the latter is a Waterproof by rivals Nikon and Pentax. There exists a significant gap between the sensor resolutions of the P7100 (10MP) and WG-1 GPS (14MP) and the P7100 (1/1.7") and WG-1 GPS (1/2.3") feature different sensor size.

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The P7100 was introduced 7 months later than the WG-1 GPS so they are both of a similar generation. The two cameras come with the identical body type (Compact).

Before delving in to a in-depth comparison, below is a brief highlight of how the P7100 matches up vs the WG-1 GPS with regards to portability, imaging, features and an overall rating.

The following is a preview of the gallery images for Nikon Coolpix P7100 and Pentax Optio WG-1 GPS. The whole galleries are provided at Nikon P7100 Gallery and Pentax WG-1 GPS Gallery.

In case you're aiming to carry your camera frequently, you need to factor its weight and size. The Nikon P7100 comes with physical measurements of 116mm x 77mm x 48mm (4.6" x 3.0" x 1.9") and a weight of 395 grams (0.87 lbs) whilst the Pentax WG-1 GPS has specifications of 116mm x 59mm x 29mm (4.6" x 2.3" x 1.1") with a weight of 167 grams (0.37 lbs).

Take a look at the Nikon P7100 vs Pentax WG-1 GPS in the latest Camera and Lens Size Comparison Tool.

Bear in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you select at that time. Below is the front view scale comparison of the P7100 against the WG-1 GPS.

Taking into account dimensions and weight, the portability grade of the P7100 and WG-1 GPS is 82 and 93 respectively.

Typically, it is tough to imagine the difference between sensor sizing just by looking at specs. The graphic underneath might provide you a much better sense of the sensor sizing in the P7100 and WG-1 GPS.

As you can plainly see, both the cameras posses different megapixel count and different sensor sizing. The P7100 using its bigger sensor is going to make shooting shallower DOF simpler and the Pentax WG-1 GPS will give extra detail using its extra 4 Megapixels. Higher resolution can also allow you to crop shots somewhat more aggressively. The younger P7100 provides a benefit in sensor tech.