Sony Ericsson K800
Encyclopedia
The Sony Ericsson K800i, and its variant, the Sony Ericsson K790, are mobile phone handsets manufactured by Sony Ericsson
Sony Ericsson
Sony Ericsson Mobile Communications AB is a joint venture established on October 1, 2001 by the Japanese consumer electronics company Sony Corporation and the Swedish telecommunications company Ericsson to manufacture mobile phones....

. Launched in July 2006 (for the K800i in the UK
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 market; others may vary), the phones are the successor to the Sony Ericsson K750i. Both of the phones feature a 3.2 megapixel digital camera
Digital camera
A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. It is the main device used in the field of digital photography...

 complete with a xenon
Xenon
Xenon is a chemical element with the symbol Xe and atomic number 54. The element name is pronounced or . A colorless, heavy, odorless noble gas, xenon occurs in the Earth's atmosphere in trace amounts...

 flash
Flash (photography)
A flash is a device used in photography producing a flash of artificial light at a color temperature of about 5500 K to help illuminate a scene. A major purpose of a flash is to illuminate a dark scene. Other uses are capturing quickly moving objects or changing the quality of light...

, a protective lens cover
Lens cover
A lens cover or lens cap provides protection from scratches and minor collisions for camera and camcorder lenses. Lens covers come standard with most cameras and lenses...

, and a new "BestPic" bracketing
Bracketing
In photography, bracketing is the general technique of taking several shots of the same subject using different or the same camera settings. Bracketing is useful and often recommended in situations that make it difficult to obtain a satisfactory image with a single shot, especially when a small...

 feature, and are the first to be tagged with the Sony
Sony
, commonly referred to as Sony, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan and the world's fifth largest media conglomerate measured by revenues....

 Cyber-shot
Cyber-shot
Cyber-shot is a line of digital cameras made by Sony. The first cyber-shot was made by Sony in 1996. The Cyber-shot range is well known for its proprietary InfoLithium battery pack, the trademark Carl Zeiss lenses, and overall design. Also, all Cyber-shot cameras accept Sony's proprietary Memory...

 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
MP3
MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is a patented digital audio encoding format using a form of lossy data compression...

, AAC
Advanced Audio Coding
Advanced Audio Coding is a standardized, lossy compression and encoding scheme for digital audio. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at similar bit rates....

/AAC+/eAAC+ and WMA
Windows Media Audio
Windows Media Audio is an audio data compression technology developed by Microsoft. The name can be used to refer to its audio file format or its audio codecs. It is a proprietary technology that forms part of the Windows Media framework. WMA consists of four distinct codecs...

 music files and 3GP
3GP
3GP is a multimedia container format defined by the Third Generation Partnership Project for 3G UMTS multimedia services. It is used on 3G mobile phones but can also be played on some 2G and 4G phones....

/MPEG-4
MPEG-4
MPEG-4 is a method of defining compression of audio and visual digital data. It was introduced in late 1998 and designated a standard for a group of audio and video coding formats and related technology agreed upon by the ISO/IEC Moving Picture Experts Group under the formal standard ISO/IEC...

 video files. The phones also feature a RDS
Radio Data System
Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time, station identification and programme information.Radio Broadcast Data...

 FM
FM broadcasting
FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation to provide high-fidelity sound over broadcast radio. The term "FM band" describes the "frequency band in which FM is used for broadcasting"...

 radio, and a Memory Stick Micro (M2)
Memory Stick
Memory Stick is a removable flash memory card format, launched by Sony in October 1998, and is also used in general to describe the whole family of Memory Sticks...

 slot for expandable solid state memory (up to 16GB
Gigabyte
The gigabyte is a multiple of the unit byte for digital information storage. The prefix giga means 109 in the International System of Units , therefore 1 gigabyte is...

). 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
James Bond
James Bond, code name 007, is a fictional character created in 1953 by writer Ian Fleming, who featured him in twelve novels and two short story collections. There have been a six other authors who wrote authorised Bond novels or novelizations after Fleming's death in 1964: Kingsley Amis,...

 in the 2006 Casino Royale
Casino Royale (2006 film)
Casino Royale is the twenty-first film in the James Bond film series and the first to star Daniel Craig as fictional MI6 agent James Bond...

 film.http://www.mobileburn.com/news.jsp?Id=2793&source=SEARCH

The difference between the two phones is that the K790 supports GSM and EDGE
Enhanced Data Rates for GSM Evolution
Enhanced Data rates for GSM Evolution is a digital mobile phone technology that allows improved data transmission rates as a backward-compatible extension of GSM...

, while the K800 supports UMTS and GSM. As a result, the K800i features a QCIF
Common Intermediate Format
CIF , also known as FCIF , is a format used to standardize the horizontal and vertical resolutions in pixels of YCbCr sequences in video signals, commonly used in video teleconferencing systems. It was first proposed in the H.261 standard.CIF was designed to be easy to convert to PAL or NTSC...

 (176X144) resolution front-mounted camera for 3G
3G
3G or 3rd generation mobile telecommunications is a generation of standards for mobile phones and mobile telecommunication services fulfilling the International Mobile Telecommunications-2000 specifications by the International Telecommunication Union...

 video conferencing. According to the official Sony Ericsson specifications (to be found on their website
Website
A website, also written as Web site, web site, or simply site, is a collection of related web pages containing images, videos or other digital assets. A website is hosted on at least one web server, accessible via a network such as the Internet or a private local area network through an Internet...

), the K800's talk time drops steeply from around 7 hours when using GSM to about 2 hours 30 minutes whilst using UMTS. A modified version of the K800i, the Sony Ericsson K810i
Sony Ericsson K810i
The Sony Ericsson K810i Cyber-shot is a dual-mode UMTS phone with a 3.2 Megapixel camera with autofocus and 16x digital zoom. It has the full range of mobile entertainment and business features including video telephony, Memory Stick Micro removable storage , picture blogging, full HTML browser,...

, was released. Its successor is the 5 megapixel Sony Ericsson K850i
Sony Ericsson K850i
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 series, with a 5 megapixel CMOS camera sensor. The K850 was the first Sony Ericsson phone released outside of NTT DoCoMo to support microSD...

.

Design and features

The K800i/K790 is a "block" (or "candy bar") style phone that weighs 115 gram
Gram
The gram is a metric system unit of mass....

s, with its buttons operated by the thumb
Thumb
The thumb is the first digit of the hand. When a person is standing in the medical anatomical position , the thumb is the lateral-most digit...

. It has the "dual-front" design
Design
Design as a noun informally refers to a plan or convention for the construction of an object or a system while “to design” refers to making this plan...

 common to most Sony Ericsson mobile phones since the Sony Ericsson K700, with the back of the mobile phone designed like a digital camera and intended to be held sideways to take photographs. The central joystick
Joystick
A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. Joysticks, also known as 'control columns', are the principal control in the cockpit of many civilian and military aircraft, either as a center stick or...

 button is used for selecting options and navigating menus, with the "C" button as an undo or delete key, and the arrow-labelled button as a "back button". The two buttons labelled by white horizontal lines, known as hotkeys or soft keys perform the function of making decisions with only two choices. Such decisions are labelled on the phone's display. The button in between the right soft key and the "C" button acts as a shortcut key, which brings up a user-customisable shortcut
Shortcut
Shortcut may refer to:*File shortcut, a file that contains only the location of another file in the computer*Keyboard shortcuts, a combination of keystrokes that provides easier access to a command or operation*Shortcut , a Swedish magazine...

 menu when pressed. The two "A/B" buttons on either side of the earpiece are used for horizontal
Horizontal plane
In geometry, physics, astronomy, geography, and related sciences, a plane is said to be horizontal at a given point if it is perpendicular to the gradient of the gravity field at that point— in other words, if apparent gravity makes a plumb bob hang perpendicular to the plane at that point.In...

 game
Game
A game is structured playing, usually undertaken for enjoyment and sometimes used as an educational tool. Games are distinct from work, which is usually carried out for remuneration, and from art, which is more often an expression of aesthetic or ideological elements...

s support, as in the Sony Ericsson W550/W600
Sony Ericsson W600
Sony Ericsson W600 is Sony Ericsson's second phone with a swivel design. It is the first swivel phone to have the Walkman features. It offers 256 MB of internal memory , MP3/AAC/MIDI playback, FM radio, full internet browsing capabilities, 1.3 Megapixel camera , and three separate speakers. It has...

. The on/off button is located on the top of the phone. The Memory Stick Micro M2 slot is located on the left-hand side of the phone. On the right-hand side of the phone there are three keys: two for controlling volume
Volume
Volume is the quantity of three-dimensional space enclosed by some closed boundary, for example, the space that a substance or shape occupies or contains....

, skipping through tracks in the Media Player, changing radio channel, and zooming in and out when in camera mode. The third button on the right is the camera shutter
Shutter (photography)
In photography, a shutter is a device that allows light to pass for a determined period of time, for the purpose of exposing photographic film or a light-sensitive electronic sensor to light to capture a permanent image of a scene...

 button which operates the phone's key feature, a 3.2 megapixel Cyber-shot
Cyber-shot
Cyber-shot is a line of digital cameras made by Sony. The first cyber-shot was made by Sony in 1996. The Cyber-shot range is well known for its proprietary InfoLithium battery pack, the trademark Carl Zeiss lenses, and overall design. Also, all Cyber-shot cameras accept Sony's proprietary Memory...

 digital camera
Digital camera
A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. It is the main device used in the field of digital photography...

. In amongst the speaker at the top of the phone is a small camera used for video calls. Located next to this is the IrDA port.

The phone has a standard minimum user-available internal memory capacity of 64 MB
Megabyte
The megabyte is a multiple of the unit byte for digital information storage or transmission with two different values depending on context: bytes generally for computer memory; and one million bytes generally for computer storage. The IEEE Standards Board has decided that "Mega will mean 1 000...

. The external memory capacity can be extended by using a Memory Stick
Memory Stick
Memory Stick is a removable flash memory card format, launched by Sony in October 1998, and is also used in general to describe the whole family of Memory Sticks...

 Micro M2, intended to support both the camera and the media player function of the phone. The phone can be connected to a computer for data transfer and recharging. Communication is made using either the built-in Bluetooth
Bluetooth
Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks with high levels of security...

 wireless or the supplied USB data cable, which connects to the phone using Sony Ericsson's proprietary FastPort
FastPort
The FastPort is proprietary port/connector used on all Sony Ericsson cellphones since approx. 2005. The FastPort connector is similar in technical design to the equally proprietary Nokia Pop-Port. It is designed to serve a variety of connections, such as transfer of data and files; charging the...

 connector, which is located on the bottom of the phone. The phone can also be used as a Bluetooth or USB GPRS/3G
3G
3G or 3rd generation mobile telecommunications is a generation of standards for mobile phones and mobile telecommunication services fulfilling the International Mobile Telecommunications-2000 specifications by the International Telecommunication Union...

 modem
Modem
A modem is a device that modulates an analog carrier signal to encode digital information, and also demodulates such a carrier signal to decode the transmitted information. The goal is to produce a signal that can be transmitted easily and decoded to reproduce the original digital data...

.

K800i/K790 cellphones feature full support for USB mass storage recognition. This means that there will be no need for driver installation on modern operating systems such as Mac OS X
Mac OS X
Mac OS X is a series of Unix-based operating systems and graphical user interfaces developed, marketed, and sold by Apple Inc. Since 2002, has been included with all new Macintosh computer systems...

, Windows XP
Windows XP
Windows XP is an operating system produced by Microsoft for use on personal computers, including home and business desktops, laptops and media centers. First released to computer manufacturers on August 24, 2001, it is the second most popular version of Windows, based on installed user base...

 and Linux
Linux
Linux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution. The defining component of any Linux system is the Linux kernel, an operating system kernel first released October 5, 1991 by Linus Torvalds...

, as the phone will be automatically recognized as an external storage device upon connection. Data retrieval also includes the ability to output files by infra-red and Bluetooth (as well as in network-transmitted messages) to other devices. Although typical of many recent Sony Ericsson devices, support for outputting files other than over the mobile network has been variable with other brands.

In the calendar, a new feature is supported for recurring event notifications on a yearly basis, which the predecessor K750 lacked. The calendar is closely compatible with Microsoft Outlook
Microsoft Outlook
Microsoft Outlook is a personal information manager from Microsoft, available both as a separate application as well as a part of the Microsoft Office suite...

.

Mac OS X v10.4.9 added support for calendar and contact syncing under iSync
ISync
iSync is a software application published by Apple Inc. It runs only under Mac OS X and is used to synchronize contact and calendar data from Address Book and iCal with many non-Apple SyncML-enabled mobile phones via a Bluetooth or USB connection. Support for many devices is built-in, with newer...

 2.4.

Variants

  • K800i - International version: Dual-mode UMTS (2100MHz) & GSM (900/1800/1900 MHz), with W-CDMA
    W-CDMA
    W-CDMA , UMTS-FDD, UTRA-FDD, or IMT-2000 CDMA Direct Spread is an air interface standard found in 3G mobile telecommunications networks. It is the basis of Japan's NTT DoCoMo's FOMA service and the most-commonly used member of the UMTS family and sometimes used as a synonym for UMTS...

     and GPRS - for all regions except Mainland China
  • K800c - Mainland China version: Dual-mode UMTS (2100MHz) & GSM (900/1800/1900 MHz), with W-CDMA and GPRS
  • K790i - International version: Tri-band GSM (900/1800/1900 MHz), with EDGE
    Enhanced Data Rates for GSM Evolution
    Enhanced Data rates for GSM Evolution is a digital mobile phone technology that allows improved data transmission rates as a backward-compatible extension of GSM...

     - for all regions except Mainland China and North America
  • K790c - Mainland China version: Tri-band GSM (900/1800/1900 MHz), with EDGE
  • K790a - North American version: Tri-band GSM (850/1800/1900 MHz), with EDGE

Imaging

  • 3.2 Megapixel CMOS
    CMOS
    Complementary metal–oxide–semiconductor is a technology for constructing integrated circuits. CMOS technology is used in microprocessors, microcontrollers, static RAM, and other digital logic circuits...

     digital camera
    Digital camera
    A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. It is the main device used in the field of digital photography...

     with auto-focus
    Autofocus
    An autofocus optical system uses a sensor, a control system and a motor to focus fully automatic or on a manually selected point or area. An electronic rangefinder has a display instead of the motor; the adjustment of the optical system has to be done manually until indication...

     and Macro
    Macro photography
    Macrophotography is close-up photography, usually of very small subjects. Classically a macrophotograph is one in which the size of the subject on the negative is greater than life size. However in modern use it refers to a finished photograph of a subject at greater than life size...

     mode
  • 32x digital zoom
    Digital zoom
    Digital zoom is a method of decreasing the apparent angle of view of a digital photographic or video image. Digital zoom is accomplished by cropping an image down to a centered area with the same aspect ratio as the original, and usually also interpolating the result back up to the pixel...

  • Xenon flash
    Flash (photography)
    A flash is a device used in photography producing a flash of artificial light at a color temperature of about 5500 K to help illuminate a scene. A major purpose of a flash is to illuminate a dark scene. Other uses are capturing quickly moving objects or changing the quality of light...

     with mF illuminator assist
  • Shutter button with auto-focus (press half-way to auto-focus, fully to capture)
  • Red-eye
    Red-eye effect
    The red-eye effect in photography is the common appearance of red pupils in color photographs of eyes. It occurs when using a photographic flash very close to the camera lens , in ambient low light. The effect appears in the eyes of humans and animals that have no tapetum lucidum, hence no...

     reduction
  • PictBridge
    PictBridge
    PictBridge is an industry standard introduced in 2003 from the Camera & Imaging Products Association for direct printing. It allows images to be printed directly from digital cameras to a printer, without having to connect the camera to a computer. Its formal name is . CIPA DC-001-2003 Rev...

     & DPOF
    DPOF
    DPOF is a format which allows the user of a digital camera or other device such as a mobile phone or PDA to define which captured images on the storage card are to be printed, together with information on the number of copies or other image information such as paper size, image title text, image...

  • Image Stabilization
  • BestPic - takes 9 successive images of the same subject in full resolution to choose the best shot(s)
  • QCIF (176x144) resolution video recording at 15 frame/s in 3GP format

Network

  • K800i / K800c
    • Dual-mode: UMTS at 2100 MHz, and GSM at 900 MHz, 1800MHz and 1900 MHz
  • K790i / K790c
    • Tri-band GSM at 900 MHz, 1800 MHz and 1900 MHz
  • K790a
    • Tri-band GSM at 850 MHz, 1800 MHz and 1900 MHz

Price

Since the release of its successor the market price has dramatically fallen and is currently available on a UK pre-pay network between £69.99 to £89.99.

Entertainment

  • Media Player with Equalizer and Stereo Widening
  • MP3
    MP3
    MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is a patented digital audio encoding format using a form of lossy data compression...

    , WMA
    Windows Media Audio
    Windows Media Audio is an audio data compression technology developed by Microsoft. The name can be used to refer to its audio file format or its audio codecs. It is a proprietary technology that forms part of the Windows Media framework. WMA consists of four distinct codecs...

    , RealAudio
    RealAudio
    RealAudio is a proprietary audio format developed by RealNetworks and first released in April 1995. It uses a variety of audio codecs, ranging from low-bitrate formats that can be used over dialup modems, to high-fidelity formats for music. It can also be used as a streaming audio format, that is...

     8 and AAC
    Advanced Audio Coding
    Advanced Audio Coding is a standardized, lossy compression and encoding scheme for digital audio. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at similar bit rates....

    /AAC+/eAAC+ audio (unlike the K750 and W800, the K800 implements the HE-AAC and HE-AAC 2 formats)
  • MP4, 3GP
    3GP
    3GP is a multimedia container format defined by the Third Generation Partnership Project for 3G UMTS multimedia services. It is used on 3G mobile phones but can also be played on some 2G and 4G phones....

     and RealVideo
    RealVideo
    RealVideo is a suite of proprietary video compression formats developed by RealNetworks – the specific format changes with the version. It was first released in 1997 and is at version 10. RealVideo is supported on many platforms, including Windows, Mac, Linux, Solaris, and several mobile...

     8 video
  • RDS
    Radio Data System
    Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time, station identification and programme information.Radio Broadcast Data...

     FM
    FM broadcasting
    FM broadcasting is a broadcasting technology pioneered by Edwin Howard Armstrong which uses frequency modulation to provide high-fidelity sound over broadcast radio. The term "FM band" describes the "frequency band in which FM is used for broadcasting"...

     radio
  • MusicDJ, PhotoDJ and VideoDJ
  • Sound recorder (saves records in AMR
    AMR
    -Companies:* AMR , a UK manufacturer of high-end audio systems* AMR Corporation, parent company of American Airlines* American Medical Response, a private ambulance operator* Arcata and Mad River Railroad...

     format)
  • Streaming audio/video
  • 3D Java
    Java (Sun)
    Java refers to several computer software products and specifications from Sun Microsystems, a subsidiary of Oracle Corporation, that together provide a system for developing application software and deploying it in a cross-platform environment...

     games
  • A/B buttons for horizontal games support and full-screen image preview modes
  • FaceWarp (pre-installed Java Application, not in all models)
  • Remote Control application (confirmed on K790i), allows you to use your phone as a Human interface device
    Human interface device
    A human interface device or HID is a type of computer device that interacts directly with, and most often takes input from, humans and may deliver output to humans. The term "HID" most commonly refers to the USB-HID specification. The term was coined by Mike Van Flandern of Microsoft when he...

     (like mouse or keyboard) via Bluetooth. Three button presets available: Presenter, MediaPlayer, Desktop. Supported on host computer natively by Bluetooth stack (vendor-independent).

Internet

  • Access NetFront
    NetFront
    NetFront Browser is a mobile browser for embedded devices, developed by Access Co. Ltd. of Japan, and was designed to function as an embedded browser....

     - Full HTML
    HTML
    HyperText Markup Language is the predominant markup language for web pages. HTML elements are the basic building-blocks of webpages....

     browser
  • Download Manager
    Download manager
    A download manager is a computer program dedicated to the task of downloading possibly unrelated stand-alone files from the Internet for storage...

  • Native RSS
    RSS (file format)
    RSS is a family of web feed formats used to publish frequently updated works—such as blog entries, news headlines, audio, and video—in a standardized format...

     Reader
  • Email
    Email
    Electronic mail, commonly known as email or e-mail, is a method of exchanging digital messages from an author to one or more recipients. Modern email operates across the Internet or other computer networks. Some early email systems required that the author and the recipient both be online at the...

     (POP3
    Post Office Protocol
    In computing, the Post Office Protocol is an application-layer Internet standard protocol used by local e-mail clients to retrieve e-mail from a remote server over a TCP/IP connection. POP and IMAP are the two most prevalent Internet standard protocols for e-mail retrieval. Virtually all modern...

     and IMAP4). With Push e-mail
    Push e-mail
    Push email is used to describe email systems that provide an always-on capability, in which new email is actively transferred as it arrives by the mail delivery agent to the mail user agent , also called the email client...

     available for IMAP4.

Connectivity

  • Infrared port(IrDA
    Infrared Data Association
    The Infrared Data Association defines physical specifications communications protocol standards for the short-range exchange of data over infrared light, for uses such as personal area networks ....

    )
  • Bluetooth 2.0 + A2DP
    Bluetooth
    Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks with high levels of security...

  • CSD
    Circuit Switched Data
    Circuit Switched Data is the original form of data transmission developed for the time division multiple access -based mobile phone systems like Global System for Mobile Communications...

  • HSCSD
  • GPRS
  • EDGE
    Enhanced Data Rates for GSM Evolution
    Enhanced Data rates for GSM Evolution is a digital mobile phone technology that allows improved data transmission rates as a backward-compatible extension of GSM...

     (K790 versions only)
  • W-CDMA
    W-CDMA
    W-CDMA , UMTS-FDD, UTRA-FDD, or IMT-2000 CDMA Direct Spread is an air interface standard found in 3G mobile telecommunications networks. It is the basis of Japan's NTT DoCoMo's FOMA service and the most-commonly used member of the UMTS family and sometimes used as a synonym for UMTS...

     (K800 versions only)
  • USB 2.0 Synchronization or Mass Storage Device Transfer Mode via Fast Port connector

Storage


(M2)
Memory Stick
Memory Stick is a removable flash memory card format, launched by Sony in October 1998, and is also used in general to describe the whole family of Memory Sticks...

 (Card not included as standard, up to 2 GB supported officially - unofficially up to 16 GB)
  • Minimum 64 MB Internal Flash memory (can be expanded to almost 75 MB through removal of preinstalled applications

Dimensions

  • 106 mm x 47 mm x 20 mm (22 mm at the thickest part, which is the digital camera
    Digital camera
    A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. It is the main device used in the field of digital photography...

     lens cover)

Display

  • ATI Imageon
    Imageon
    The Imageon is a line of media processors developed by ATI providing graphics acceleration and other multimedia features for handheld devices such as mobile phones and Personal Digital Assistants ....

     2192 8 MB Graphics Engine (including support for its 3.2 megapixel camera for High Color)
  • 2.0 inch QVGA (240x320) TFT LCD
    TFT LCD
    Thin film transistor liquid crystal display is a variant of liquid crystal display which uses thin-film transistor technology to improve image quality . TFT LCD is one type of Active matrix LCD, though all LCD-screens are based on TFT active matrix addressing...

  • 262,144 (18-bit) colors

Colours


Startup failures and data corruption

For some users, the K800i can suddenly and unexpectedly fail to startup, and instead just show a flashing white screen repeatedly http://www.youtube.com/watch?v=kxn09z2Dkh0&feature=relatedhttp://www.tech-recipes.com/rx/2404/sony_ericsson_k800i_white_screen_of_death_wsod_fixhttp://www.esato.com/board/viewtopic.php?topic=149555. This problem happens due to internal data corruption (caused by the phone), and can only be fixed by restoring ("flashing") the phone to its original software/firmware — meaning that all personal data will be deleted. On some occasions, this problem can be fixed by using the Update Service software that comes on the CD (or from Sony Ericsson's website). However, personal data will still be erased.

Users are recommended to regularly backup their data using both a Memory Stick — for photos and contacts — and using the software MyPhoneExplorer
MyPhoneExplorer
MyPhoneExplorer is a proprietary freeware desktop application allowing management of Sony Ericsson and Android mobile phones. It is developed in Austria but has been translated into many languages, including English. It is available from multiple download sites and has been downloaded over 1.5...

to backup text messages, calendar appointments and other data to a PC.

A startup failure can be forecast by the following events:
  • All the custom words added to the dictionary are suddenly deleted
  • The phone duplicates some text messages in the Drafts folder
  • Many text messages in the Inbox are suddenly deleted

Users should back up their data when any of these events happen.

Media device problems

Sometimes dependent on age of phone/operating system the K800i doesn't show in PC media player software even when it is visible as mass storage. A work around is to uninstall the phone via device manager and wait for the phone to automatically reinstall.

Hidden features

The following tricks work on most Sony Ericsson phones as well as on K800.
The service menu is available using the standard code implemented on several generations of non-Walkman Sony Ericsson phones: right, *, left, left, *, left, * from the standby screen. The service menu offers information on configuration and software versions in addition to offering functionality tests and some settings.

In the service menu there is also a hidden text. Go to the Service info/Model info entry. It shows your model number (K800i).

On the service menu select Service Info>Model Info,you will see a pop up with the phone model in it, while the model is on screen press the keys 2,4,6,8 in a sequence to see a message placed there by the developers.

From Standby Screen, press "LEFT, *, *, LEFT" to access 'Personalize' menu.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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