Environmental Sealings For a camera that you carry everywhere with you, being weather proofed is a big advantage. You will have one less thing to worry about.
Medium size Body With relatively smaller body compared to DSLRs and better ergonomics compared to Compacts,Nikon 1 AW1is a good compromise between size and functionality.
Average sized 1″ (13.2 x 8.8 mm) sensor Nikon 1 AW1'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.
356g Carrying this weight all day may not be very comfortable for you.