Olympus E-P1 vs Pentax WG-1

Here, we will be comparing the Olympus E-P1 vs Pentax WG-1, one being a Entry-Level Mirrorless and the latter is a Waterproof by brands Olympus and Pentax. The resolution of the E-P1 (12MP) and the WG-1 (14MP) is pretty close but the E-P1 (Four Thirds) and WG-1 (1/2.3") boast totally different sensor sizes.

President Biden pushes bill mandating TikTok sale or ban

The E-P1 was released 18 months prior to the WG-1 which makes them a generation apart from one another. Each of the cameras feature different body design with the Olympus E-P1 being a Rangefinder-style mirrorless camera and the Pentax WG-1 being a Compact camera.

Before we go right into a in depth comparison, here is a short summary of how the E-P1 scores vs the WG-1 in terms of portability, imaging, features and an overall rating.

This is a preview of the gallery images for Olympus PEN E-P1 and Pentax Optio WG-1. The complete galleries are available at Olympus E-P1 Gallery and Pentax WG-1 Gallery.

If you are looking to carry your camera frequently, you'll have to think about its weight and dimensions. The Olympus E-P1 provides physical measurements of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") with a weight of 355 grams (0.78 lbs) while the Pentax WG-1 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") and a weight of 157 grams (0.35 lbs).

Analyze the Olympus E-P1 vs Pentax WG-1 in the all new Camera with Lens Size Comparison Tool.

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing at that time. Underneath is a front view measurements comparison of the E-P1 and the WG-1.

Taking into account dimensions and weight, the portability score of the E-P1 and WG-1 is 86 and 93 respectively.

Normally, it is tough to visualise the difference in sensor sizing purely by viewing technical specs. The visual underneath may give you a more clear sense of the sensor measurements in the E-P1 and WG-1.

As you can tell, each of these cameras come with different resolutions and different sensor sizing. The E-P1 because of its bigger sensor will make getting shallower depth of field easier and the Pentax WG-1 will provide you with extra detail as a result of its extra 2MP. Higher resolution can also let you crop pictures a good deal more aggressively. The older E-P1 will be disadvantaged in sensor tech.