best sat nav please,,,,,,,,,,,HELP

[That Daddy]

Right im after sat nav and i think i have narrowed it down to the Tom tom one v2 or the 510 Garmin 350 im after good scamera coverage also,trouble is this is my 1st and theres just so much choice to be honest,need help choosing can you guys help?

[That Daddy]

Update i have just read some good reviews on the snooper syrius with radar detector,what are your views on this please chaps?

[That Daddy]

Update i have just read some good reviews on the snooper syrius with radar detector,what are your views on this please chaps?