Large APS-C (23.5 x 15.6 mm) sensor Large sensor in Sony a3500 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 a3500is a good compromise between size and functionality.
411g Carrying this weight all day may not be very comfortable for you.
Body Thickness 85mm With a thickness of 85mm,Sony a3500 is not a pocketable camera for sure.