| Hardware and OS | O2 Xda Cosmo | |
| Operating system | MS Windows Mobile 5.0 | |
| Processor | TI OMAP850, 200 MHz | |
| RAM | 64 Mb | |
| Internal Storage | 128 Mb | |
| Memory Card Slot | yes | |
| Display | O2 Xda Cosmo | other phones |
| Type | colored TFT, 65.54 thousand colors | |
| Size | 2.4" | |
| Resolution | 320x240 | |
| Pixel Density | 167 | |
| Connectivity | O2 Xda Cosmo | other phones |
| Standard | GSM 900, 1800, 1900 | |
| Interfaces | Wi-Fi, Bluetooth 2.0, USB | |
| SIM | regular | |
| Camera | O2 Xda Cosmo | other phones |
| Main camera | 1.3 MP, 1280x1024 | |
| Video Recording | yes | |
| Multimedia | O2 Xda Cosmo | other phones |
| Audio | MP3, WMA | |
| Design | O2 Xda Cosmo | other phones |
| Case type | classic | |
| Height | 111 mm | |
| Width | 62 mm | |
| Thickness | 13 mm | |
| Weight | 130 grams | |
| Battery | O2 Xda Cosmo | other phones |
| Capacity | 960 mA?h | |
| Battery type | Li-polymer | |
| Standby time | 200 hours | |
| Talk time | 4 hours | |
