Olympus TG-3 vs Sony G3

Here is a thorough review of the Olympus TG-3 vs Sony G3, one being a Waterproof and the other is a Small Sensor Compact by competitors Olympus and Sony. There is a significant difference among the image resolutions of the TG-3 (16MP) and G3 (10MP) but both cameras boast the same sensor sizing (1/2.3").

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The TG-3 was unveiled 5 years later than the G3 and that is a fairly sizable gap as far as camera tech is concerned. Each of the cameras have the same body design (Compact).

Before going straight to a detailed comparison, here is a simple summation of how the TG-3 scores vs the G3 in terms of portability, imaging, features and an overall rating.

This is a sample of the gallery pics for Olympus Tough TG-3 and Sony Cyber-shot DSC-G3. The full galleries are viewable at Olympus TG-3 Gallery and Sony G3 Gallery.

In case you're looking to carry your camera regularly, you're going to have to factor its weight and size. The Olympus TG-3 provides physical dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) while the Sony G3 has specifications of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") having a weight of 185 grams (0.41 lbs).

Compare the Olympus TG-3 vs Sony G3 in the new Camera with Lens Size Comparison Tool.

Always remember, the weight of an Interchangeable Lens Camera will differ dependant on the lens you use at that time. Underneath is a front view proportions comparison of the TG-3 vs the G3.

Taking into consideration size and weight, the portability grade of the TG-3 and G3 is 90 and 94 respectively.

Oftentimes, it is difficult to visualise the difference in sensor sizing just by viewing specs. The photograph below will help offer you a greater sense of the sensor sizes in the TG-3 and G3.

As you can plainly see, both cameras have the same sensor dimensions but not the same resolution. You should expect to see the Olympus TG-3 to result in more detail having an extra 6MP. Greater resolution can also allow you to crop pics a bit more aggressively. The more modern TG-3 is going to have an edge in sensor technology.