So the question is how Nokia N8 Symbian ^3 Smartphone is the best VoIP Phone.
Any mobile phone support VoIP should support both voice calling as well as video calling features, Hence, that's how is considered a fully fledge VoIPPhone.
If you want to make VoIP calls through your mobile then it should support 2 very important networks which also use to make free mobile VoIP calls and they are 3G and WIFI networks.
This Nokia phone has great 3G speed which is up to 10.2 Mbps; HSUPA, 2.0 Mbps and WiFi (WLAN) speed is around Wi-Fi 802.11 b/g/n, UPnP technology.
Both 3G as well as WiFi speed is good enough to experience best VoIP callings.
When we talk about video calls Nokia N8 still heading with its big size screen having 16M colors and 360 x 640 pixels, 3.5 inches. There are two cameras for video calling feature; the primary one has 12 megapixels with Xenon flash which is rare and best mobile flash available including Carl Zeiss optics. The secondary camera is VGA video call camera.
By extracting all the above Nokia N8 features the basic VoIP requirement is best 3G, WiFi support and clear camera with larger screen for better watch during video calls. Hence, Nokia N8 includes both of these features.
Beside technical features which you have already finish reading Nokia N8 also supports many VoIP applications provided by some famous mobile VoIP providers like Fring, Vopium, Nimbuzz etc.
Fring is a great mobile VoIP provider which provides application for almost all the smartphones, iPhones, Android phones and windows mobile etc. Fring application on Nokia N8 supports both voice as well as video calls.
Well, if you are a Nokia N8 user then you should feel proud having the best VoIP Phone.