The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard. Developed and maintained by the 3GPP, UMTS is a component of the International Telecommunications Union IMT-2000 standard set and compares with the CDMA2000 standard set for networks based on the competing cdmaOne technology. UMTS uses wideband code division multiple access (W-CDMA) radio access technology to offer greater spectral efficiency and bandwidth to mobile network operators.
GSM frequency bands or frequency ranges are the cellular frequencies designated by the ITU for the operation of GSM mobile phones and other mobile devices.
The O2 Xda brand was a range of Windows Mobile PDA phones, marketed by O2, developed by O2 Asia and manufactured by multiple OEMs (mainly HTC, Quanta and Erima). The first model was released in June 2002. The last models came to market in 2008. The "X" represents convergence of voice and information/data within one product; the "DA" stands for "Digital Assistant", as in PDA.
América Móvil is a Mexican telecommunications corporation headquartered in Mexico City, Mexico. It is the seventh largest mobile network operator in terms of equity subscribers and one of the largest corporations in the world. América Móvil is a Forbes Global 2000 company. A venture of Carlos Slim, América Móvil provides services to 289.4 million wireless subscribers, 34.3 million landlines, 22.6 million broadband accesses and 21.5 million PayTV units as of the end of 2014.
The Sony Ericsson K800i, and its variant, the Sony Ericsson K790, are mobile phone handsets manufactured by Sony Ericsson. Launched in July 2006, the phones are the successor to the Sony Ericsson K750i. Both of the phones feature a 3.2-megapixel digital camera complete with a xenon flash, a protective lens cover, and a new "BestPic" bracketing feature, and are the first to be tagged with the Sony Cyber-shot branding. The new "BestPic" feature takes 9 full quality snapshots of a subject in quick succession, allowing the user to choose the best shots from them. On the entertainment front, the phones have a media player supporting MP3, AAC/AAC+/eAAC+ and WMA music files and 3GP/MPEG-4 video files. The phones also feature a RDS FM radio, and a Memory Stick Micro (M2) slot for expandable solid state memory. The K790/K800 models are also the first Sony Ericsson mobile phones to use ATI's Imageon 2192 graphics engine, which delivers a full 3D gaming graphics for Java and full support for its 3.2-megapixel camera. It is the phone used by James Bond in the 2006 Casino Royale film and trailers.
HTC Shift is an Ultra-Mobile PC by HTC.
The Sony Ericsson K850i was a high-end mobile phone when released in October 2007. It was announced in June 2007 as the flagship product in Sony Ericsson's K ("Kamera") series, with a 5 megapixel CMOS camera sensor. The K850 was the first Sony Ericsson phone released outside of NTT DoCoMo to support microSD and microSDHC along with Sony's traditional M2. It also introduces the usage of three touch-sensitive softkeys right under the display and a new form of navigation button, omitting the classic joystick introduced with the Ericsson T68. The camera interface has been revamped to resemble the format of cybershot digital cameras. According to the manufacturer the UMTS talk time has been significantly increased to 3 hours 30 min over its predecessor, the K800 and K810.. It was Sony Ericsson's first 3.5 HSDPA supporting mobile phone, and was also the first 3G "global" mobile with supporting all major operating network frequency in the world including GSM 850, GSM 900, GSM 1800, GSM 1900, HSDPA, UMTS 850, UMTS 1900, UMTS 2100.
The HTC Touch Cruise, also known as the HTC P3650 or its codename the HTC Polaris 100, is a Windows Mobile 6-powered Pocket PC. It is designed and manufactured by HTC and was first released in January 2008. In January 2009, HTC announced a completely redesigned device, also called the HTC Touch Cruise. It was the first device to feature HTC Footprints.
The LG CU575, also known as the Trax, is a GSM/UMTS mobile phone carried by AT&T Mobility. It is designed to run on AT&T's UMTS frequencies of 850 and 1900 MHz. The phone features a slim design similar to the Motorola RAZR series, and also features external music controls and a microSD memory card slot supporting cards up to 4 GB. The phone is a replacement for the LG CU500.
The HTC Touch Pro is a smart phone from the Touch series of Internet-enabled Windows Mobile Pocket PC smartphones designed and marketed by HTC Corporation of Taiwan. It is an enhanced version of the HTC Touch Diamond with the addition of a left-side slide-out QWERTY keyboard, a microSD card slot, and a camera flash. The Touch Pro smartphone's functions include those of a camera phone and a portable media player in addition to text messaging and multimedia messaging. It also offers Internet services including e-mail, instant messaging, web browsing, and local Wi-Fi connectivity. Depending on its market, it is a quad-band GSM or quad-band UMTS phone with GPRS, EDGE, UMTS, HSDPA, and HSUPA or a tri-band CDMA phone with 1xEV-DO Rev A. All versions feature TouchFLO 3D — a new enhanced version of the TouchFLO interface, unique only to the latest Touch series. In March 2009, HTC announced a new version, the Touch Pro2 which has a larger screen (3.6") and a redesigned slide out QWERTY keyboard with spaces between the keys.
The HTC Touch HD, also known as the HTC T828X or its codename the HTC Blackstone, is a Windows Mobile 6.1 Pocket PC designed and manufactured by HTC launched in 2008.
The HTC Touch Viva is a windows mobile smartphone developed by the High Tech Computer Corporation of Taiwan. Part of the HTC Touch Family, it incorporates quad band GSM, as well as the proprietary TouchFLO 3D user interface developed by HTC.
The HTC Touch 3G is a Windows Mobile smartphone developed by the High Tech Computer Corporation of Taiwan. It was announced in September 2008 and released the following November. Part of the HTC Touch Family, it features quad band GSM and dual band UMTS connectivity, as well as the proprietary TouchFLO 3D user interface developed by HTC.
Sony Ericsson C702 is a mobile phone handset manufactured by Sony Ericsson. The phone features a 3.2-megapixel digital camera with LED flash and a few features such as geo-tagging and face detection. On the entertainment front, the phone has a media player supporting MP3, AAC/AAC+/eAAC+ and WMA music files and 3GP/MPEG-4 video files. The phone also features a RDS FM radio, and a Memory Stick Micro (M2) slot for expandable solid state memory
The Nokia E75 is a smartphone from the Eseries range with a side sliding QWERTY keyboard and also front keypad.
Sony Ericsson Aino is touch screen based slider mobile phone. It has a multimedia PlayStation 3-inspired touch menu, a large 3-inch (76 mm) touchscreen, VGA@30 frame/s video recording. The 3-inch (76 mm) screen is touch-enabled but only in the multimedia part of the menu and the camera interface. Some third party applications like Opera-Mini also support the touch screen interface. It also has an 8.1-megapixel camera. The Aino uses NetFront 3.5 web browser for internet connectivity.
The Nokia 6710 Navigator is a smartphone made by Nokia, announced on 16 February 2009. that is a successor to Nokia 6210 Navigator. It was released in August 2009. The Nokia 6710 Navigator is the fourth device in the Navigator series to be released by Nokia. The Nokia 6710 Navigator includes pre-loaded navigation maps with a lifetime free navigation license.
In telecommunications, a multi-band device is a communication device that supports multiple radio frequency bands. All devices which have more than one channel use multiple frequencies; a band however is a group of frequencies containing many channels. Multiple bands in mobile devices support roaming between different regions where different standards are used for mobile telephone services. Where the bands are widely separated in frequency, parallel transmit and receive signal path circuits must be provided, which increases the cost, complexity and power demand of multi-band devices.
The Samsung Infuse 4G is an Android smartphone that was released by Samsung in May 2011. It has a 1.2 GHz "Hummingbird" processor with 8–16 GB internal Flash memory, a 4.5 inch 480×800 pixel Super AMOLED Plus capacitive touchscreen display, an 8-megapixel camera and a 1.3-megapixel front-facing camera.
The Alcatel One Touch Fire is one of the first generation of smartphones preinstalled with Firefox OS, an open-source mobile operating system developed by Mozilla.
