Olympus E-M1 vs Olympus TG-310

Following is a comprehensive overview of the Olympus E-M1 versus Olympus TG-310, former is a Pro Mirrorless while the other is a Waterproof and both of them are sold by Olympus. The image resolution of the E-M1 (16MP) and the TG-310 (14MP) is very close but the E-M1 (Four Thirds) and TG-310 (1/2.3") use different sensor sizes.

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The E-M1 was unveiled 2 years after the TG-310 which is a fairly serious difference as far as camera tech is concerned. Both of these cameras offer different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Olympus TG-310 being a Compact camera.

Before we go through a comprehensive comparison, below is a brief summary of how the E-M1 scores versus the TG-310 when it comes to portability, imaging, features and an overall score.

Here is a sample of the gallery pics for Olympus OM-D E-M1 & Olympus TG-310. The full galleries are provided at Olympus E-M1 Gallery & Olympus TG-310 Gallery.

If you're intending to carry around your camera regularly, you need to consider its weight and proportions. The Olympus E-M1 provides outer dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") accompanied by a weight of 497 grams (1.10 lbs) whilst the Olympus TG-310 has measurements of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") with a weight of 155 grams (0.34 lbs).

Take a look at the Olympus E-M1 versus Olympus TG-310 in our completely new Camera plus Lens Size Comparison Tool.

Always remember, the weight of an ILC will vary dependant on the lens you use at the time. Below is the front view dimension comparison of the E-M1 versus the TG-310.

Factoring in size and weight, the portability score of the E-M1 and TG-310 is 71 and 94 respectively.

Generally, it can be hard to picture the contrast in sensor sizes only by looking through a spec sheet. The picture here will provide you a much better sense of the sensor sizes in the E-M1 and TG-310.

As you can see, both of these cameras offer different megapixel count and different sensor sizes. The E-M1 using its larger sensor is going to make getting bokeh easier and the Olympus E-M1 will result in greater detail having an extra 2MP. Greater resolution can also let you crop images a little more aggressively. The more recent E-M1 provides a benefit when it comes to sensor innovation.