Does avic n3 speak street names/freeway exits correctly?

it doesn't just say turn left in 300 meters?

or exit off 15 exit hwy.

The N3 doesnt have speech recognition, persay. It will only name major highways by its route number. For example, it might tell me "In 3/4's of a mile, bear right onto Exit 1 to I-495 East". The AVIC-Z1 will tell you proper names.