Older cars can sometimes accept upgraded radios with carplay/android auto.
My '07 got a Sony head unit that does both, along with a nice 6.95" capacitive touch display for ~$400. It was worth every penny when I was commuting. You're missing convenience: Siri is nice, maps on the screen are nice, sharing the screen with passengers, quickly choosing a song without risking a cellphone use ticket (at a stop).