The only difference between ‘I500′ and ‘I500W’ is that I500w has Wi-Fi. These mobile phones may become popular for their simplicity and they are inexpensive.
These phones come with 3 mega pixel camera, Symbian OS with S60 user interface, Trackball navigation system, 3.5mm stereo audio jack, radio, blue-tooth and 2.6″ 262K-color TFT display of QVGA resolution.
Highly recommended mobile phone latest-mobilephones.com
source: gsmarena