Double DIN head unit

[Maccapacca]

Having not bought any car audio gear for a while I'm slightly out the loop on what's any good, looking for a double DIN head unit for circa £500.

What it must have

Phone bluetooth
Streaming audio through bluetooth
Nav would be nice but not essential but then again it may as well have it

What it doesn't need to have

Any Apple integration

I've not got a clue from there really. Any suggestions?

 

[Maccapacca]

Someone is giving me a quote for the Parrot, amp and new speakers

Didn't know about the Parrot, looks good.