Built on S60 3rd edition smartphone platform and Symbian OS for enhanced security features and device control, the Nokia E50 supports popular corporate mobile email solutions, including Intellisync Wireless Email by Nokia, BlackBerry Connect, Visto Mobile, Altexia, and Microsoft ActiveSync. The thinnest Nokia Eseries quad-band phone (EGSM 850/900/1800/1900), the Nokia E50 supports GSM networks worldwide, offering clear phone calls and rich voice and calling functionalities. With up to six hours of talk time, the Nokia E50 offers significantly high battery performance for such a small phone.