Treo 755p
Encyclopedia
The Treo 755p is a smartphone
developed by Palm, Inc.
It was released on May 15, 2007 as the first CDMA Treo without an aerial antenna. This Treo has a form factor similar to that of the GSM Treo 680
, and is equipped with the full Palm OS
. It has been described as a Treo 700p
in a Treo 680's body. The Treo 755p has a large anecdotal history of trouble including spontaneous RTN (Return To New) and power cycling issues.
, Verizon Wireless
, Alltel
, and Telus
. In Canada, the Treo 755p is available from Telus Mobility
.
Wireless Antenna
:
Smartphone
A smartphone is a high-end mobile phone built on a mobile computing platform, with more advanced computing ability and connectivity than a contemporary feature phone. The first smartphones were devices that mainly combined the functions of a personal digital assistant and a mobile phone or camera...
developed by Palm, Inc.
Palm, Inc.
Palm, Inc., was a smartphone manufacturer headquartered in Sunnyvale, California, that was responsible for products such as the Pre and Pixi as well as the Treo and Centro smartphones. Previous product lines include the PalmPilot, Palm III, Palm V, Palm VII, Zire and Tungsten. While their older...
It was released on May 15, 2007 as the first CDMA Treo without an aerial antenna. This Treo has a form factor similar to that of the GSM Treo 680
Treo 680
The Palm Treo 680 is a combination hybrid PDA/cellphone, or smartphone as the successor to the company's Treo 650.It is the first Treo based on the Palm OS to have the external antenna removed.- Specifications :...
, and is equipped with the full Palm OS
Palm OS
Palm OS is a mobile operating system initially developed by Palm, Inc., for personal digital assistants in 1996. Palm OS is designed for ease of use with a touchscreen-based graphical user interface. It is provided with a suite of basic applications for personal information management...
. It has been described as a Treo 700p
Treo 700p
The Palm Treo 700p is a cell phone with advanced capabilities, commonly referred to as a smartphone. Unlike the slightly earlier Treo 700w, this model is based on Palm OS...
in a Treo 680's body. The Treo 755p has a large anecdotal history of trouble including spontaneous RTN (Return To New) and power cycling issues.
Carriers
The Treo 755p is currently available through Sprint NextelSprint Nextel
Sprint Nextel Corporation is an American telecommunications company based in Overland Park, Kansas. The company owns and operates Sprint, the third largest wireless telecommunications network in the United States, with 53.4 million customers, behind Verizon Wireless and AT&T Mobility...
, Verizon Wireless
Verizon Wireless
Cellco Partnership, doing business as Verizon Wireless, is one of the largest mobile network operators in the United States. The network has 107.7 million subscribers as of 2011, making it the largest wireless service provider in America....
, Alltel
Alltel
Alltel Corporation is a wireless service provider, primarily based in the United States. Before an acquisition by Verizon Wireless, it served 34 states. After the merger, Alltel continues to serve six states, mostly in rural areas...
, and Telus
TELUS
Telus is a national telecommunications company in Canada that provides a wide range of telecommunications products and services including internet access, voice, entertainment, video, and satellite television. The company is based in Burnaby, British Columbia, part of Greater Vancouver...
. In Canada, the Treo 755p is available from Telus Mobility
Telus Mobility
Telus Mobility is a division of Telus Communications which sells wireless services in Canada on its numerous networks. They currently have three different networks based on three different technologies: CDMA and HSPA+ on its mainstream networks, plus iDEN via its Mike division...
.
Specifications
- Operating System: PalmOS 5.4.9
- Storage: 128MB (60 user-accessible) Non-Volatile File System RAM
- Processor: Intel XScaleIntel XScaleThe XScale, a microprocessor core, is Intel's and Marvell's implementation of the ARMv5 architecture, and consists of several distinct families: IXP, IXC, IOP, PXA and CE . Intel sold the PXA family to Marvell Technology Group in June 2006....
312 MHz - Screen: 320 by 320 Color 2x2 in. TFT, 65,536 Colors
- External ringer on/off switch w/vibrate mode
Wireless Antenna
Antenna (radio)
An antenna is an electrical device which converts electric currents into radio waves, and vice versa. It is usually used with a radio transmitter or radio receiver...
:
- CDMACode division multiple accessCode division multiple access is a channel access method used by various radio communication technologies. It should not be confused with the mobile phone standards called cdmaOne, CDMA2000 and WCDMA , which are often referred to as simply CDMA, and use CDMA as an underlying channel access...
800/1900 MHz digital dual-band - CDMA2000CDMA2000CDMA2000 is a family of 3G mobile technology standards, which use CDMA channel access, to send voice, data, and signaling data between mobile phones and cell sites. The set of standards includes: CDMA2000 1X, CDMA2000 EV-DO Rev. 0, CDMA2000 EV-DO Rev. A, and CDMA2000 EV-DO Rev. B...
EvDOEvolution-Data OptimizedEvolution-Data Optimized or Evolution-Data only is a telecommunications standard for the wireless transmission of data through radio signals, typically for broadband Internet access...
Rev 0, backwards compatible with 1xRTT and IS-95IS-95Interim Standard 95 is the first CDMA-based digital cellular standard by Qualcomm. The brand name for IS-95 is cdmaOne. IS-95 is also known as TIA-EIA-95....
networks - Bluetooth 1.2
- CameraCameraA camera is a device that records and stores images. These images may be still photographs or moving images such as videos or movies. The term camera comes from the camera obscura , an early mechanism for projecting images...
: 1.3 MegapixelPixelIn digital imaging, a pixel, or pel, is a single point in a raster image, or the smallest addressable screen element in a display device; it is the smallest unit of picture that can be represented or controlled....
, 1280x1024 resolution, 2X digital zoom, automatic light balance - Audio: 2.5 mm stereo headphone jack, compatible with wireless headsets using Bluetooth connectivity
- Input: TouchscreenTouchscreenA touchscreen is an electronic visual display that can detect the presence and location of a touch within the display area. The term generally refers to touching the display of the device with a finger or hand. Touchscreens can also sense other passive objects, such as a stylus...
, QWERTYQWERTYQWERTY is the most common modern-day keyboard layout. The name comes from the first six letters appearing in the topleft letter row of the keyboard, read left to right: Q-W-E-R-T-Y. The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to Remington in the...
thumb keyboard with integrated number dial padTelephone keypadA telephone keypad is a keypad that appears on a "Touch Tone" telephone. It was standardised when the dual-tone multi-frequency system in the new push-button telephone was introduced in the 1960s, which gradually replaced the rotary dial.... - Personal speakerphoneSpeakerphoneA speakerphone is a telephone with a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation...
- MicrophoneMicrophoneA microphone is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. In 1877, Emile Berliner invented the first microphone used as a telephone voice transmitter...
muteSilenceSilence is the relative or total lack of audible sound. By analogy, the word silence may also refer to any absence of communication, even in media other than speech....
option - TTY/TDD compatibility
- 3-way callingConference callA conference call is a telephone call in which the calling party wishes to have more than one called party listen in to the audio portion of the call. The conference calls may be designed to allow the called party to participate during the call, or the call may be set up so that the called party...
- Support for miniSD cards
- Removable, 1600 mAh rechargeableRechargeable batteryA rechargeable battery or storage battery is a group of one or more electrochemical cells. They are known as secondary cells because their electrochemical reactions are electrically reversible. Rechargeable batteries come in many different shapes and sizes, ranging anything from a button cell to...
lithium-ion battery - Talk time up to 4.2 hours, standby time up to 240 hours
- Size 2.3" W x 4.4" H x 0.8" D; 58.4 mm W x 117 mm H x 20.3 mm D
- Weight 5.6 ounces; 159 grams