Who said Win7 is a smartphone OS? I'd you're an idiot if you think so. Define smartphone OS if you can. These are the list of what Win7 Phone OS doesn't have. Which a must for a smartphone OS, without it then it is not so smart afterall. * No cut, copy, and paste, * No full multitasking for 3rd party apps, * No Adobe Flash. * Windows Phone 7 supports upgradable storage via an SD Card; however SD card memory is merged with the phone's internal storage, and changing the SD card causes the phone to reset to factory settings. * Windows Phone 7 does not support connecting to Wi-Fi (wireless) access points which are hidden or have a static IP address, tethering to a computer * No videocalling, * No VoIP calling, * Doesn't support USB mass-storage, * No universal email inbox, * No universal search, * Doesn't have a system-wide file manager, * Doesn't support Bluetooth file transfers, * Doesn't support USSD messages, * Doesn't support custom ringtones. * only support syncing with Exchange ActiveSync over the network. There is no support for syncing with Exchange ActiveSync using a cable or cradle. * does not support Office documents with security permissions * Doesn't support IPsec security, * No on-device encryption, * Doesn't support strong passwords, * No internet sockets. * No list of past phone calls is now a single list, and cannot be separated into inbound, outbound or missed calls. * No USB OTG (Host)