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HTC Desire 4G LTE vs HTC Desire HD Size compare

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HTC Desire 4G LTE Remove phone

Posted: 10 Sep 2012
Market Status: Not officially announced
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HTC Desire HD Remove phone

Posted: 15 Sep 2010
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OS Android (2.3.5, 2.3, 2.2) 
Dimensions 4.84 x 2.68 x 0.46 inches (123 x 68 x 11.8 mm) 
Weight 5.78 oz (164 g)
the average is 5.2 oz (150 g)
 
Display
Physical size 4.3 inches 
Resolution 480 x 800 pixels 
Pixel density

Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

 217 ppi 
Technology

Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

 S-LCD 
Screen-to-body ratio 62.89 % 
Features Light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass) 
Camera
Camera 8 megapixels 
Flash Dual LED 
Hardware Features Autofocus 
Software Features Face detection, Geo tagging 
Shooting Modes Effects 
Camcorder 1280x720 (720p HD) 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

 Qualcomm Snapdragon S2 MSM8255 
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

 Single core, 1000 MHz, Scorpion 
Graphics processor Adreno 205 
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

 0.75 GB RAM 
Built-in storage 1.5 GB 
Storage expansion microSD, microSDHC 
Battery
Capacity 1230 mAh 
TypeUser replaceableUser replaceable, Li - Ion 
Talk time 9.16 hours
the average is 15 h (886 min)
 
Stand-by time 17.5 days (420 hours)
the average is 16 days (377 h)
 
Talk time (3G) 5.33 hours
the average is 17 h (995 min)
 
Stand-by time (3G) 20.4 days (490 hours)
the average is 21 days (502 h)
 
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Multimedia
Mirroring DLNA 
Music player   
Filter by Album, Artist, Playlists 
Features Album art cover, Background playback 
Radio FM 
Cellular
GSM 850, 900, 1800, 1900 MHz 
UMTS 900, 2100 MHz 
Data HSDPA 14.4 Mbit/s, HSUPA 5.76 Mbit/s, UMTS 
Phone features
Sensors Accelerometer, Compass 
Notifications Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Other features Voice recording 
Connectivity
Bluetooth 2.1, EDR 
Wi-Fi 802.11 b, g, n 
USB USB 2.0 
Connector microUSB 
Features Mass storage device, USB charging 
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

 GPS, A-GPS 
Navigation Yes 
Other Tethering, Computer sync, OTA sync 
Availability
Officially announced 15 Sep 2010 
Regulatory Approval
FCC approval

FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that is sold in the U.S. has to be tested and approved for sale by the FCC.

   
Date approved

Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission

 17 Sep 2010 
 FCC ID value: NM8PD98100 link 
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head 0.47 W/kg 
Measured in 1900 MHz 
Body 0.84 W/kg 
Measured in 1900 MHz 

To see the full specifications with in-depth details click here.

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