Sony Ericsson WT18i is an android phone runs with Android-based OS, OMS 2.5 and 806 MHz processor, Marvell PXA 920 processor CPU. It looks very attractive in look with the dimension of 106 x 56.5 x 14.3 mm and 110gm weight. It has 3.2 inches TFT capacitive touchscreen with 16m colors, Accelerometer sensor for UI auto-rotate, Scratch-resistant surface, Proximity sensor for auto turn-off and Timescape UI. Unlocked Sony Ericsson WT18i is equipped with plenty of features such as 3.15 Mega Pixel camera with video capturing and Video calling camera, Bluetooth, 3G, Wi-Fi, GPRS, EDGE, Stereo FM radio with RDS, GPS, 150MB internal memory, Supports up to 32GB microSD memory card, SNS integration, Digital compass, Walkman player, MP4/H.263/H.264/WMV player, MP3/eAAC+/WMA/WAV player, TrackID music recognition, Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Voice memo, Predictive text input etc.