Large APS-C (23.5 x 15.6 mm) sensor Large sensor in Sony A6000 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,Sony A6000is a good compromise between size and functionality.
344g Carrying this weight all day may not be very comfortable for you.
Body Thickness 45mm With a thickness of 45mm,Sony A6000 is not a pocketable camera for sure.