Nokia 500 is a fantastic phone from Nokia. It support both 2G and 3G networks. Nokia 500 was launched as a test phone with symbian Anna with an option to upgrade to Symbain belle afterwards. 500 is small, stylish and yet affordable. its a mid range phone so you don't risk anything trying it with new Anna OS.
Nokia 500 is a great value for money. it features 360 x 640 pixels 3.2" TFT capacitive touchscreen, 1GHz processor, 2GB internal memory with microSD card slot (upto 32 GB), loud speaker, 3.5mm headphone jack, 5 MP camera and upto 500 hours stand by time.
Hardware and software performance is just great and sound quality is superb, overall the phone is a big hit.