用英文介绍产品，B级水平，150个单词左右，文章简单易懂

介绍一款电子产品，就以6120c手机为例，介绍它的功能
The Nokia 6120 classic is a Nokia-produced Symbian OS smartphone (not to be confused with Nokia 6120, an obsolete mobile phone by Nokia). It is the first Nokia UMTS / HSDPA dual band mobile which also features quad band GSM.
Interface Changes
The 6120 classic user interface lacks the typical 3D animated menu items as well as some (thought to be Nokia standard) software applications, such as for example the Stopwatch, however since it operates under Symbian, third party programs can be installed to regain those applications.

Nokia 6121 Classic
Nokia 6121 classic is the first UMTS900 device on the market. It is available in five colours: Black, Blue, White, Gold and Pink. The 6120 classic and 6121 classic are identical, the only difference is that they have a different set of 3G frequencies.
以下是翻译：
诺基亚6120 Classic是一款诺基亚生产的Symbian操作系统的智能手机（不要与诺基亚6120，一个过时的诺基亚手机混淆）。这是第一个诺基亚的UMTS / HSDPA双频手机，并支持四频GSM
6120经典的用户界面缺乏典型的三维动画菜单项以及诸如例如秒表一些（被认为是诺基亚标准）软件的应用，但是由于它在Symbian的运作，第三方程序可以安装这些应用程序恢复。

经典诺基亚6121诺基亚6121 Classic是市场上首款UMTS900设备。它有五种颜色：黑色，蓝色，白色，金色和粉红色。经典的6120和6121经典是相同的，唯一不同的是，他们有一个3G的频率不同。