HTC Evo Shift 4G
Encyclopedia
The HTC Evo Shift 4G is a smartphone
developed by HTC Corporation and marketed as the concurrent/sequel to Sprint's flagship Android smartphone, running on its 4G
WiMAX
network. The smartphone launched on January 9, 2011.
The EVO Shift has a balanced hardware-software user interface, featuring seven hardware/touch sensitive buttons, four of which are on the front of the device. Input and interaction with the device is balanced between the hardware and software user interface and in most situations require users to use hardware/touch sensitive buttons often throughout Android OS. Like most Android devices, the EVO features four main touch-sensitive buttons on the front of its device which are the Home, Menu, Back, and Search. The Home button displays the Sense Home screen. The Menu button displays menu options in various applications although it can also be used for other purposes, the Back button displays the prior page or screen a user was on, and the Search button mainly allows search through the phone, although it can also be used for other purposes in various applications. Unlike most smart-phones, the device has no hardware ringer switch. On the left spine are placed the volume adjustment controls. A multifunction sleep/wake button is placed on the top of the device which serves as the unit's power and sleep button and also controls phone calls. The touchscreen furnishes the remainder of the user interface
.
The device responds to four sensors. A proximity sensor
deactivates the display and touchscreen when the device is brought near the face during a call. This is done to save battery power and to prevent inadvertent inputs from the user's face and ears. An ambient light sensor adjusts display brightness which in turn saves battery power. A 3-axis accelerometer
senses the orientation of the phone and changes the screen accordingly, allowing the user to easily switch between page orientation
modes. A geomagnetism sensor provides orientation with respect to Earth's magnetic field. The proximity sensor and the accelerometer can also be used to control and/or interact with third party apps, notably games. The device also contains a temperature sensor used for monitoring the temperature of the battery.
The device also features a GPS chip allowing applications (with user's permissions) to report the devices location allowing for location-based service
s and can also be useful to turn-by-turn navigation
apps.
ARM microprocessor clocked at 800 MHz and an embedded Adreno 205 graphics chip capable of up to 41 million triangles per second.
It features 512 MB of eDRAM which allows for a smoother experience with Android OS, applications, and the HTC Sense user interface. The device also features 2 GB of built-in ROM which is mainly used for the system software.
HD videos (H.264 video compression) and features an LED flash.
The device comes pre-installed with an 2 GB Class 2 microSDHC card.
is considered to be a 4G
technology based on 4G
standards set by ITU-R
.
(CDMA), and HTC EVO 4G
.
user interface which runs on the Android operating system and presents information through the Android desktop widgets and application, and includes launchers, app drawer, and lock screen replacements. Sense also brings a modified browser and home screen. The device first came with Android OS 2.2 "FroYo"
UI, HTC Sense does not allow disabling or removing panels.
Most of the input on the device is given through the touchscreen which understands complex gestures using multi-touch
. Android's interaction techniques enable users to move up or down by a touch-drag motion of the finger. However the buttons on the front of the device will often require use in various applications in Android OS, as the buttons play an important part in the user interface.
. Another feature is Android-specific buttons. The device has nearly the same dimensions, which are: high wide deep
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 HTC Corporation and marketed as the concurrent/sequel to Sprint's flagship Android smartphone, running on its 4G
4G
In telecommunications, 4G is the fourth generation of cellular wireless standards. It is a successor to the 3G and 2G families of standards. In 2009, the ITU-R organization specified the IMT-Advanced requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbit/s...
WiMAX
WiMAX
WiMAX is a communication technology for wirelessly delivering high-speed Internet service to large geographical areas. The 2005 WiMAX revision provided bit rates up to 40 Mbit/s with the 2011 update up to 1 Gbit/s for fixed stations...
network. The smartphone launched on January 9, 2011.
Development
During development, the device was known as the HTC Speedy and HTC Knight or PG06100, which was leaked throughout the internet and was already known as a variant of the HTC EVO with a keyboard.Features
The HTC EVO Shift 4G features a full size QWERTY keypad and a 5-megapixel camera with 720p video.Screen and input
Most gloves and styli prevent the necessary electric conductivity required for use on the capacitive display.The EVO Shift has a balanced hardware-software user interface, featuring seven hardware/touch sensitive buttons, four of which are on the front of the device. Input and interaction with the device is balanced between the hardware and software user interface and in most situations require users to use hardware/touch sensitive buttons often throughout Android OS. Like most Android devices, the EVO features four main touch-sensitive buttons on the front of its device which are the Home, Menu, Back, and Search. The Home button displays the Sense Home screen. The Menu button displays menu options in various applications although it can also be used for other purposes, the Back button displays the prior page or screen a user was on, and the Search button mainly allows search through the phone, although it can also be used for other purposes in various applications. Unlike most smart-phones, the device has no hardware ringer switch. On the left spine are placed the volume adjustment controls. A multifunction sleep/wake button is placed on the top of the device which serves as the unit's power and sleep button and also controls phone calls. The touchscreen furnishes the remainder of the user interface
User interface
The user interface, in the industrial design field of human–machine interaction, is the space where interaction between humans and machines occurs. The goal of interaction between a human and a machine at the user interface is effective operation and control of the machine, and feedback from the...
.
The device responds to four sensors. A proximity sensor
Proximity sensor
A proximity sensor is a sensor able to detect the presence of nearby objects without any physical contact.A proximity sensor often emits an electromagnetic or a beam of electromagnetic radiation , and looks for changes in the field or return signal. The object being sensed is often referred to as...
deactivates the display and touchscreen when the device is brought near the face during a call. This is done to save battery power and to prevent inadvertent inputs from the user's face and ears. An ambient light sensor adjusts display brightness which in turn saves battery power. A 3-axis accelerometer
Accelerometer
An accelerometer is a device that measures proper acceleration, also called the four-acceleration. This is not necessarily the same as the coordinate acceleration , but is rather the type of acceleration associated with the phenomenon of weight experienced by a test mass that resides in the frame...
senses the orientation of the phone and changes the screen accordingly, allowing the user to easily switch between page orientation
Page orientation
Page orientation is the way in which a rectangular page is oriented for normal viewing. The two most common types of orientation are portrait and landscape...
modes. A geomagnetism sensor provides orientation with respect to Earth's magnetic field. The proximity sensor and the accelerometer can also be used to control and/or interact with third party apps, notably games. The device also contains a temperature sensor used for monitoring the temperature of the battery.
The device also features a GPS chip allowing applications (with user's permissions) to report the devices location allowing for location-based service
Location-based service
A Location-Based Service is an information or entertainment service, accessible with mobile devices through the mobile network and utilizing the ability to make use of the geographical position of the mobile device....
s and can also be useful to turn-by-turn navigation
Turn-by-turn navigation
Turn-by-turn navigation is a feature of some GPS navigation devices where directions for a selected route are continually presented to the user in the form of spoken and visual instructions. The system keeps the user up-to-date about the best route to the destination, and is often updated according...
apps.
Processor and memory
The EVO Shift is powered by the Qualcomm MSM7630 chipset which contains a SnapdragonSnapdragon (processor)
Snapdragon is a family of mobile system on chips by Qualcomm. Qualcomm considers Snapdragon a "platform" for use in smartphones, tablets, and smartbook devices.The Snapdragon application processor core, dubbed Scorpion, is Qualcomm's own design...
ARM microprocessor clocked at 800 MHz and an embedded Adreno 205 graphics chip capable of up to 41 million triangles per second.
It features 512 MB of eDRAM which allows for a smoother experience with Android OS, applications, and the HTC Sense user interface. The device also features 2 GB of built-in ROM which is mainly used for the system software.
Cameras
The Evo Shift 4G features a rear-facing backside illumination 5 megapixel camera capable of recording 720p720p
720p is the shorthand name for 1280x720, a category of High-definition television video modes having a resolution of 1080 or 720p and a progressive scan...
HD videos (H.264 video compression) and features an LED flash.
Storage
Like many other Android mobile devices, the HTC EVO Shift 4G features a microSD slot in addition to the built-in RAM which allows for user-expandable storage. The device supports microSD cards of sizes up to 32 GB. With Android version 2.2 (Froyo) preinstalled, the OS supports applications which permit themselves to be installed on the SD card.The device comes pre-installed with an 2 GB Class 2 microSDHC card.
Audio and output
The back of the EVO Shift sports a speaker which is used for most applications like music, applications, and such as the main speaker. A loudspeaker is located above the screen which serves as an earpiece. The microphone is featured on the bottom of the phone which is used for phone calls and voice-commands although it can also be used in many other third-party applications. The Sprint Mobile Hotspot application allows users to share the device's mobile broadband on up to eight devices.Smartphone connectivity
The EVO Shift features a CDMA cellular radio that supports 3G EVDO, revisions 0, A, and the as yet undeployed B allowing faster download and upload speeds, and better power efficiency. As well as WiMAX, protocol known as 802.16e, which features speeds of up to 10 Mbit/s on the downlink, and 1 Mbit/s on the uplink. The device is marketed as a 4G phone, WiMAXWiMAX
WiMAX is a communication technology for wirelessly delivering high-speed Internet service to large geographical areas. The 2005 WiMAX revision provided bit rates up to 40 Mbit/s with the 2011 update up to 1 Gbit/s for fixed stations...
is considered to be a 4G
4G
In telecommunications, 4G is the fourth generation of cellular wireless standards. It is a successor to the 3G and 2G families of standards. In 2009, the ITU-R organization specified the IMT-Advanced requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbit/s...
technology based on 4G
4G
In telecommunications, 4G is the fourth generation of cellular wireless standards. It is a successor to the 3G and 2G families of standards. In 2009, the ITU-R organization specified the IMT-Advanced requirements for 4G standards, setting peak speed requirements for 4G service at 100 Mbit/s...
standards set by ITU-R
ITU-R
The ITU Radiocommunication Sector is one of the three sectors of the International Telecommunication Union and is responsible for radio communication....
.
Battery and power
The device comes pre-installed with a 1500mAh Li-ion rechargeable battery that is designed to be user-replaceable. The Battery has different notches but are interchangeable with the batteries from the HTC Incredible, HTC Touch Pro 2, HTC HeroHTC Hero
The HTC Hero is the third phone manufactured by the HTC Corporation for the Android platform, as part of the A series...
(CDMA), and HTC EVO 4G
HTC Evo 4G
The HTC Evo 4G is a smartphone developed by HTC Corporation and marketed as Sprint's flagship Android smartphone, running on its WiMAX network...
.
Software
The device sports the HTC SenseHTC Sense
HTC Sense is a graphical user interface developed by HTC Corporation for mobile devices running Android, Brew and Windows Mobile.Based on the TouchFLO 3D design, HTC has referred to HTC Sense as both a user interface in itself and also as a user experience layer on top of TouchFLO 3D.Announced June...
user interface which runs on the Android operating system and presents information through the Android desktop widgets and application, and includes launchers, app drawer, and lock screen replacements. Sense also brings a modified browser and home screen. The device first came with Android OS 2.2 "FroYo"
Interface
The interface is based around home screen panels which in total are seven panels that allows user-customization. By default, the center home screen panel features a digital clock located on the top of the screen and weather animations of the current weather in the device's location, the remaining space in the bottom can be customized to the user's preference. The launcher which is located at the bottom of the screen displays icons to open the App Drawer, Phone application, and the ability to add widgets on the Android desktop, and is shown throughout all seven home screen panels. Users can switch from one panel to another by sliding left or right. A small bar which sits on the launcher represents the current panel the device is viewing. Pinching the home screen (or pressing the home button if a user is on the center panel) brings up Leap screen which shows thumbnail views of all the home screen panels and lets users "leap" to another home screen panel easily. Unlike other custom user interfaces for the Android OS like Samsung's TouchWizTouchWiz
TouchWiz is a touch interface developed by Samsung Electronics with partners, featuring a full touch user interface. It is sometimes incorrectly identified as an operating system. TouchWiz is used internally by Samsung for sophisticated feature phones, and is not available for licensing by external...
UI, HTC Sense does not allow disabling or removing panels.
Most of the input on the device is given through the touchscreen which understands complex gestures using multi-touch
Multi-touch
In computing, multi-touch refers to a touch sensing surface's ability to recognize the presence of two or more points of contact with the surface...
. Android's interaction techniques enable users to move up or down by a touch-drag motion of the finger. However the buttons on the front of the device will often require use in various applications in Android OS, as the buttons play an important part in the user interface.
Acquiring root access
The Sprint HTC Evo Shift 4G comes from the factory locked without any root privileges. There was almost immediately a temporary root exploit available, and as of 1/28 there is a permanent root. The permanent root sets the phones S-OFF, which means the NAND, or ROM, can be written to without signature checks. This allows for custom, unsigned images to be flashed.Reception
The EVO Shift 4G has generally been praised by reviewers, especially in regards to its processing speed, screen quality, and pricing.Device clock reference
The device clock is 15 seconds faster than UTC, either with Android 2.1 or 2.2; a manual clock setting does not override seconds, and root authority would be needed to overcome issue using ntp software. The 15-second offset hints the number of leap seconds introduced since GPS inception in 1980 rather than an epoch issue and has been reported as an Android bug on Dec 16, 2009.Warranty
The phone comes with a 1 year warranty, which does not cover scratches, cracks, smudge marks, liquid damage, and other forms of physical damage. Sending phones for repair is typically handled by the phone service provider, rather than through HTC.Design
The EVO Shift's design is derived from its brothers, the T-Mobile G2, HTC Evo, and HTC HeroHTC Hero
The HTC Hero is the third phone manufactured by the HTC Corporation for the Android platform, as part of the A series...
. Another feature is Android-specific buttons. The device has nearly the same dimensions, which are: high wide deep
See also
- List of Android devices
- Android (operating system)
- HTC Desire HDHTC Desire HDThe HTC Desire HD is an Android smartphone by HTC Corporation. It was unveiled at a press event in London hosted by HTC on September 15, 2010, and was made available for sale in October in Europe and in January 2011 in Canada...
- List of HTC phones
- HTC EVO 4GHTC Evo 4GThe HTC Evo 4G is a smartphone developed by HTC Corporation and marketed as Sprint's flagship Android smartphone, running on its WiMAX network...