A:AnswerHi Kim,
Yes it is compatible with android phones via bluetooth connection.
Please check the link below for further assistance.
https://docs.sony.com/release//MEXM70BT_EN_ES_FR.pdf
Thanks,
>Joffrey
A:AnswerHi AlyR,
Here are the dimensions of these models.
CDX-GT565UP 178 × 50 × 179 mm(7 1/8 × 2 × 7 1/8 in) (w/h/d)
MEX-M70BT 178 mm × 50 mm × 177 mm (7 1/8 in × 2 in × 7 in) (w/h/d)
Please refer to a professional car installer for further assistance.
Thanks,
>Joffrey
A:AnswerHi, below is the link for operating instructions for this unit. Thanks! ^Ron
https://esupport.sony.com/US/p/model-home.pl?mdl=MEXM70BT&template_id=1®ion_id=1&tab=manuals#/manualsTab
A:AnswerHi Elaine, to make things clear, a marine stereo should be sealed and use materials that are capable of standing up to a marine environment compared to a standard car radio. I hope this helps. Dave
A:AnswerHi lori, Yes, you can use and connect the built-in speakers in a car. Regarding your concern about the installation, we suggest reaching to your local Best Buy store for further assistance. «Jerome