Review: Nokia's Do-It-All N80; Nokia 5500 Sport Phone

Nokia's N80 was introduced with the second wave of Nseries handsets in November of 2005. It packs quad-band GSM/EDGE support and 3G WCDMA access into an attractive slider form factor. But there is more to the N80 that makes it so interesting. For one, it has 802.11b WiFi support and a SIP compatible VOIP client, meaning you could theoretically use the N80 with a VOIP provider such as BroadVoice or Vonage. When you add a 3 megapixel camera to the mix and a very high resolution display, things start to look very interesting indeed. Elsewhere, Nokia introduced the 5500 Sport phone.