UPDATE: Omnia W will be available in Netherlands, Sweden in November for 449 euros and 369 euros respectively.
Samsung has expanded its Windows Phone-running Omnia range with the new Omnia W phone. Samsung says Omnia W will be their first phone that will run Windows Phone 7.5 codenamed Mango. The phone is powered by a 1.4GHz processor and comes with 512MB of RAM, 14.4Mbps HSPA+ support, 3.7-inch Super AMOLED display, 5MP autofocus camera and front-facing VGA camera, 720p HD video recording and playback, Bluetooth 2.1, Wi-Fi 802.11b/g/n, 8GB internal memory, A-GPS, various types of Hubs, 25GB of Windows Live Skydrive free storage and 1500mAh battery.
The phone will be available by end of October in Italy followed by other European and global markets.
Exactly same as Wave 3
differences are
wave3 has BT 3 and mhl function
omnia w has 8 GB mem and gyro sensor
nice specification but to small screen:(