Well the Nokia Lumia 1520 was a great phone, but lots of things don't work on it anymore...
The lights at the bottom are intermittent
The speaker and microphone work some of the time - so it's basically useless as a phone
But it works OK in the truck, should it get stolen - I can track the phone (and hopefully the truck). All it's good for thesedays.
And as for the NF-50 vodafone - well, what can one say that's nice about this phone. Nothing!