Well best N series phone is N95 but if you asking for a N series phone that can be roughly handled is N70ME.and plz dont buy N72 i bought it previously an N72 but it was the most disgusting phone.virus keep on attacking my phone.would hang every now and then.i sold that phone and bough nokia3110c a good handy phone and it is good for the people who use or handle their phones very roughly.