O2 Cosmo Windows Smartphone was launched in September 2006. It is running on the TI OMAP 850 processor. The phone has 64 MB RAM and internal storage is expandable using microSD.
The O2 Cosmo has a , 240 x 320 pixels TFT LCD display with a pixel density of . Coming to cameras, it has a 1.3 MP rear camera. It has a microUSB port for data syncing and charging. It is a single SIM smartphone with support for Wi-Fi and Bluetooth too.
The O2 Cosmo runs on Microsoft Windows Mobile 5.0 Smartphone. It measures 111 x 62 x 13 mm (height x width x thickness) with a total weight of 130 grams including battery.