The HTC Hero is compatible with GSM 850 / 900 / 1800 / 1900 2G and HSDPA 900 / 2100 3G networks. GPRS, EDGE, HSDPA, HSUPA and Wi-Fi are the technologies that it supports, in terms of connectivity. V2.0 Bluetooth and miniUSB are also supported by this handset to enable data transfer. It brings along a 5 mega pixel camera that works at a resolution of 2592x1944 pixels. Touch focus and auto focus are the features imbibed in the camera. The users can record videos at 15fps, apart from capturing photographs. The pictures and video recordings can be viewed on a 3.2 inches TFT capacitive touchscreen, that has the capacity to display up to 65K colours, at a resolution of 320x480 pixels. For the convenience of the users, it brings along multi-touch input method, accelerometer sensor for auto-rotate and trackball. The HTC hero allows the individuals to set polyphonic, MP3 and WAV tones as their ringtones. Further, for music freaks, it has on board, a music player that supports MP3, AAC+, WAV and WMA formats. Videos can be played in the video player that comes along. It is compatible with most of the file formats such as MP4, H.263, H.264 and WMV. It comes with 288MB RAM & 512MB ROM.The 7370 has a FM tuner we can assume a Mp3 player as well since it can play MP3 / AAC ringtones. While on the topic of tones, the Nokia 7370 supports video tones - its not a brand new concept but just has not been used in the recent releases. The EDGE compatible handset comes with a 1.3 megapixel camera which can be real fun since the phone allows the user special effects such as Black and white, Sepia, Negative, Solarise etc. The 3D stereo sound speakers should make listening to music an awesome experience. The 7370 even has Bluetooth, MMS and J2ME compatibility