Large Four Thirds (17.4 x 13 mm) sensor Large sensor in Olympus E-M10 III ensures a good low light image quality compared to smaller sensor, and it also provide shallow depth of field and a nice blurry background when needed.
Medium size Body With relatively smaller body compared to DSLRs and better ergonomics compared to Compacts,Olympus E-M10 IIIis a good compromise between size and functionality.
410g Carrying this weight all day may not be very comfortable for you.
Body Thickness 50mm With a thickness of 50mm,Olympus E-M10 III is not a pocketable camera for sure.