A review of the O2 Xda cosmo Windows Mobile Smartphone has been posted on Unwired. 'Soon to be released by O2 Germany and recently announced by HTC, the O2 Xda cosmo (previously known as HTC Excalibur and now, also known as HTC S620) is something completely new for HTC since it follows the BlackBerry idea - a mobile phone with a QWERTY keyboard as also available by Motorola as the Motorola Q and Samsung as the Samsung SGH-i320.Feature-wise, the Xda cosmo includes everything you might expect from a state of the art Windows Mobile 5.0 Smartphone. It's powered by TI OMAP 850 CPU with 201 MHz, features quadband GSM/GPRS/EDGE, Bluetooth 2.0 with stereo support, WiFi b and g connectivity (but excludes UMTS and IrDA), 128 MB ROM, 64 MB RAM which is extendable through microSD cards and a 1.3 megapixel camera for photos and videos. It's sporting a 2.4 inch QVGA landscape display supporting 65k colors.'