I have read that Nokia 808 PureView running Symbian Belle is listed in FCC approved list to enter US market soon. Thats a very good news.
Nokia 808 PureView
approved May 4th
WCDMA 850/1700/1900, GSM, Wi-Fi, NFC, Bluetooth
More references here:
As it is a high quality product exclusive and with a big market sales.
Hope Nokia keep updating symbian, as it is a very stable OS and much better than windowsphone