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. [edit] 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. [edit] Nokia 6124 Classic The Nokia 6124 is a Vodafone variant of the Nokia 6120 Classic. [edit] NM705i The NM705i is the NTT DoCoMo version of the 6120 classic. The phone lacks the ability to install native applications, and also lacks HSDPA and an email client. NM705i has i-mode software (i-mode browser, i-mode mail, i-appli) instead of MIDP applications, MMS, and the Nokia web browser. [edit] Features The 6120 classic has UMTS 850/2100 MHz with HSDPA while the American 6121 classic has UMTS 900/2100 MHz with HSDPA. Both models support quad band GSM. The NM705i has FOMA 800/850 MHz, 2 GHz connectivity. All models feature a secondary front mounted camera for video phone calls. The resolution of the camera is only 320x240, since the video calls are only shown on other handsets screens. The front camera can also be used to take self portraits. The Regular camera is a 2 megapixel camera with 4x digital zoom, but no autofocus. Nokia has begun to move away from the traditional proprietary Pop-Port. The phone features a standard Mini USB connector which does not charge the battery. When a USB cable is connected, the phone asks what type of connection it should make, with the choice of media player, PC-suite or Data transfer. The data transfer mode allows the phone to function as a mass storage device making a card reader (to access the phone's microSD card) unnecessary. The base of the phone also features a 4-part 2.5 mm socket for the supplied headset. When the supplied 4-part 2.5 mm headset is plugged in, it can function as an antennae for the stereo FM radio that also has support for Visual Radio. It is possible to connect a 3-part 2.5 mm to 3.5 mm adapter to use with standard headphones, however as normal headphones do not have a microphone, this feature may be best suited for media viewing/listening only. The audio player supports MP3, M4A, eAAC+ and WMA formats. iTunes protected audio is not compatible, however iTunes Plus music can be played on the phone. The phone is capable of Video recording-QVGA with the resolution of 320x240 @15fps the front camera can also be used but only with a resolution of 176x144. For video playback the phone has H.264/MPEG-4 AVC , H.263, RealVideo 7,8,9,10 support. The phone has Java MIDP 2.0 support except for the NM705i which has the feature turned off due to the i-mode software.介绍一款电子产品，就以6120c手机为例啊，介绍下它的功能啊，买的原因啊，等等..可以么,不行我再弄
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