Olympus TG-2 iHS vs Sony a1

Here, we are contrasting the Olympus TG-2 iHS versus Sony a1, former is a Waterproof while the other is a Pro Mirrorless by rivals Olympus and Sony. There exists a sizable gap between the image resolutions of the TG-2 iHS (12MP) and a1 (50MP) and the TG-2 iHS (1/2.3") and a1 (Full frame) have different sensor sizing.

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The TG-2 iHS was announced 8 years prior to the a1 which is quite a significant difference as far as technology is concerned. Each of these cameras feature different body design with the Olympus TG-2 iHS being a Compact camera and the Sony a1 being a SLR-style mirrorless camera.

Before we go straight to a comprehensive comparison, here is a quick highlight of how the TG-2 iHS scores versus the a1 when it comes to portability, imaging, features and an overall score.

Here is a sample of the gallery pics for Olympus Tough TG-2 iHS & Sony Alpha a1. The whole galleries are available at Olympus TG-2 iHS Gallery & Sony a1 Gallery.

For those who are planning to carry around your camera, you should take into account its weight and volume. The Olympus TG-2 iHS provides outer measurements of 111mm x 67mm x 29mm (4.4" x 2.6" x 1.1") and a weight of 230 grams (0.51 lbs) and the Sony a1 has sizing of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") having a weight of 737 grams (1.62 lbs).

Compare the Olympus TG-2 iHS versus Sony a1 in our completely new Camera plus Lens Size Comparison Tool.

Do not forget, the weight of an ILC will vary depending on the lens you have at that moment. Below is a front view dimensions comparison of the TG-2 iHS and the a1.

Taking into consideration dimensions and weight, the portability rating of the TG-2 iHS and a1 is 91 and 61 respectively.

Typically, it can be difficult to imagine the difference between sensor sizes purely by reading technical specs. The pic below might offer you a stronger sense of the sensor measurements in the TG-2 iHS and a1.

As you have seen, each of the cameras come with different megapixel count and different sensor sizes. The TG-2 iHS having a tinier sensor is going to make getting shallower depth of field more difficult and the Sony a1 will offer you greater detail with its extra 38MP. Greater resolution can also let you crop images a good deal more aggressively. The more aged TG-2 iHS is going to be behind with regard to sensor innovation.