The Nokia 7510 Supernova presents you an eye-catching display cover, which features a light effects that are accentuated by the interchangeable Xpress-On covers that come in blue, red, brown, gray, purple, and green. The dimension of the phone is 92 x 46.4 x 16.7 mm and the volume is 63cc. The 2.2.inch QVGA display screen provides you a better clarity view with a resolution of 320 x 240 pixels. And supports 16.7 million pf colours. Nokia 7510 supernova has an internal memory of 20 MB or the user can store music, pictures and videos in the micro SD memory card of 8GB. The blutooth 2.0 connectivity allows us to transmit data from one bluetooth compatible handset to the other. Nokia 7510 Supernova supports xHTML browser so that the user can browse over hyper text transfer protocol, transfer control protocol and internet protocol. Supernova supports music file formats like mp3,AAC, eAAC+, WMA and real audio. Its weight is recorded as 124 gram. The 2 mega pixel camera comes with 4x zoom which can record both video and picture and the photograph takes a resolutionof 1600 x 1200. the device works on quad band technology which can provides you different network coverage.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