RAW shooting capability RAW files contains much more color information compared to JPEGs, and gives you more room for post processing without significant quality loss. They provide wider dynamic range and option to recover shadow and highlight clipping to some degree.
4.2X Optical Zoom A Lens with a higher zoom ratio would make it more practical as a carry everywhere camera.
Average sized 1″ (13.2 x 8.8 mm) sensor Canon G7 X MIII's 1″ (13.2 x 8.8 mm) sensor size is ideal for many street photographers as it provides a good level of low-light performance and depth of field control while keeping the camera body small.
304g Carrying this weight all day may not be very comfortable for you.
Body Thickness 41mm With a thickness of 41mm,Canon G7 X MIII is not a pocketable camera for sure.