BlackBerry 9720 UK Sim Free Smartphone - Black

Product Information

Display The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc. Type/technology Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen. UMTS stands for Universal Mobile Telecommunications System. Based on the GSM standard, it is deemed as a 3G mobile network standard. It has been developed by the 3GPP and its major advantage is the provision of greater bandwidth and spectral efficiency, due to the W-CDMA technology.

talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 3G cellular network. Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped.Telus Mobility, Bell Mobility, Alltel, Sprint, Verizon Wireless, US Cellular, Credo Mobile, Boost Mobile.

Rogers Wireless, Cincinnati Bell, AT&T, Vodafone, Orange (UK), T-Mobile (UK/US), O2 (UK), O2 (Ireland) and Vodafone (Ireland), Telcel (Mexico), Vodafone and TIM (Italy), Vodafone and Essar (India), Airtel (India), Mobily (Saudi Arabia), Mobilink (Pakistan), MTN (Nigeria) and Ufone (Pakistan), Viettel T-Mobile (USA & Germany), AT&T, Rogers (Canada), Orange (UK), O2 (UK), iWireless, AIS, China Mobile (8910 & 8980 model). As of this date, devices running these legacy services and software through either carrier or Wi-Fi connections will no longer reliably function, including for data, phone calls, SMS and 9-1-1 functionality." The instruction set architecture (ISA) is a set of commands used by the software to manage the CPU's work. Information about the set of instructions the processor can execute. One of the main characteristics of the display is its type/technology, on which depends its performance.Design Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications. Width RAM (Random-Access Memory) is used by the operating system and all installed applications. Data in the RAM is lost after the device is turned off or restarted. AT&T, Verizon, T-Mobile, Bell Mobility (Canada), TELUS Mobility (Canada), Rogers Wireless (Canada), Wind Mobile