PHOTO QUALITY. This 20-megapixel advanced point-and-shoot camera captured images with very good quality. Pictures were very sharp, which means you can see even tiny details and very subtle patterns in the image. In low-light situations without a flash, pictures were sharp. We judged this model excellent for outdoor performance, such as shooting landscapes in the daytime; excellent for indoor performance, such as photographing a well-lit basketball game in a gym. And very good for low-light performance without a flash, such as capturing a birthday party. Photos taken in our low-light performance tests displayed little image noise; subjects retained most of their correct detail and color.
FLASH. The PowerShot G3 X captured flash shots that were very good. In our distance test, we found the camera's flash could illuminate subjects very well, both near and far. The flash also has excellent, very even coverage.
LENS. It has a very long 25x zoom lens that can be great for travel and sports shooting when you need to zoom in far to capture your subjects. The lens also has very wide-angle (24mm) capability that's very useful for landscapes and group portraits, although you may notice a bit of distortion when you're shooting faces up close, for instance.
IMAGE STABILIZATION. This is an important feature with a long zoom lens; taking hand-held shots at the telephoto end of the zoom range can generally blur or soften images due to the slight movement of your hands. Shooting zoom set at 4x in well-lit scenes, this model did a very good job of minimizing the effects of camera shake. Shooting telephoto in well-lit scenes, this model did a very good job of minimizing the effects of camera shake. In low-light settings, it performed very well and rarely produced blurry photos. Overall, the shake reduction results from our tests were very good.
SPEED. In terms of performance, the Canon PowerShot G3 X powers up very quickly.
VIDEO. The Canon PowerShot G3 X takes very good video. It captures full HD video at 1920 x 1080 60p. As for sound, it captures very good audio in stereo.
ADDITIONAL COMMENTS. Unlike most advanced point-and-shoot models, this camera does not include a viewfinder, which means you'll need to rely on the LCD to compose your photo or video. This advanced point-and-shoot is much bigger, thicker and heavier than most in its class. Although this model has many features and controls, this advanced point-and-shoot is bulky and heavy, which may not make it the best model if you travel a lot.