the charging noise louder than usual, even when the phone is in silent mode. Other than these two problems, the phone has received accolades for its good call quality and solid construction, despite reports of instability of the Motorola OS. Technical specifications Advanced Speech Recognition: yes Bands: GSM 850/900/1800/1900 Music Player: MP3 (MPEG-3), MIDI (Musical Instrument Digital Interface), WAV (Wave), IMY (IMELODY), AAC files Downloadable: Themes, Wallpaper, Sounds, Ringtones, Java Games Instant Messaging: Yes Calculator and Currency Converter: Yes Calendar: Yes Talk Time: Up to 3.3 hours Standby Time: Up to 9.4 days Dimensions (H x W x D): 4.15 x 1.79 x 0.62 in Camera: 2.0 MP camera with LED Flash Removable Memory: MicroSD Speakerphone: Yes Weight: 3.92 oz Operating System: P2K Bands : Quad Band Use In Abroad Also Additional features Instant messaging (Wireless Village, AIM, ICQ, Windows Live Messenger, or Yahoo! Messenger) Bluetooth stereo A2DP support MMS, Wireless Village instant messaging and e-mail Motorola SCREEN3 push technology for dynamic news and content MPEG-4 video and JPEG still image capture (with landscape viewfinder) Push to Talk over Cellular (PoC) and Push to view (PTV) capable Ringlights (phone lights flash when certain events occur i.e. incoming call) Video recorder 2.0-megapixel camera Z6c The Rizr Z6c, also known as the Moto Z6c, was released in December 2007. It features CDMA2000 and GSM network capability in one device. It is offered in the United States by the Verizon Wireless network. It shares the same slider form factor as the Rizr Z3 (see above). Along with the BlackBerry 8830 World Edition, this is only one of two devices offered by Verizon Wireless that will work outside of North America. Unlike the BlackBerry, the device features no GSM data protocols, rendering it usable only as a cell phone with SMS capability whilst on the GSM network. When opened, the top portion slides upwards, revealing the standard keys (including numeric, star, and pound keys). These keys are covered when the phone is closed, but the remaining keys, including the side keys, can be used normally once the keypad is unlocked; such keys are automatically locked shortly after the device is closed to prevent accidental activation when in a purse or pocket. One of the primary uses of the device when closed is as a landscape still or video camera. When operating in landscape mode, the user holds the phone on its side (90 degrees