HP Pre3 GSM vs HP Pre3 Size compare
Market Status: Released
Market Status: Canceled
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|Device type||Smart phone||Smart phone|
|OS||webOS (2.2)||webOS (2.2)|
|Dimensions||4.37 x 2.52 x 0.63 inches (111 x 64 x 16 mm)||4.37 x 2.52 x 0.63 inches (111 x 64 x 16 mm)|
|Weight||5.50 oz (156 g)|
the average is 5.3 oz (152 g)
|5.50 oz (156 g)|
the average is 5.3 oz (152 g)
|Physical size||3.6 inches||3.6 inches|
|Resolution||480 x 800 pixels||480 x 800 pixels|
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.
|261 ppi||261 ppi|
|Screen-to-body ratio||51.34 %||51.34 %|
|Features||Light sensor, Proximity sensor||Light sensor, Proximity sensor|
|Camera||5 megapixels||5 megapixels|
|Features||Autofocus, Geo tagging||Autofocus, Geo tagging|
|Camcorder||1280x720 (720p HD)||1280x720 (720p HD)|
|Features||Video calling||Video calling|
|Front-facing camera||0.3 megapixels VGA||0.3 megapixels VGA|
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, 1400 MHz||Single core, 1400 MHz|
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.
|512 MB RAM||512 MB RAM|
|Built-in storage||8 GB||8 GB|
|Capacity||1230 mAh||1230 mAh|
|Built-in online services support||Facebook, Twitter||Facebook, Twitter|
CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.
|800, 1900 MHz|
|GSM||850, 900, 1800, 1900 MHz||850, 900, 1800, 1900 MHz|
|UMTS||900, 1900, 2100 MHz||900, 2100 MHz|
|Data||HSDPA 14.4 Mbit/s, UMTS, EDGE||HSDPA 14.4 Mbit/s, UMTS, EDGE, EV-DO Rev.A|
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.
|Bluetooth||2.1, EDR||2.1, EDR|
|Wi-Fi||802.11 b, g, n||802.11 b, g, n|
|USB||USB 2.0||USB 2.0|
|Features||Mass storage device, USB charging||Mass storage device, USB charging|
|Other||Tethering, Computer sync, OTA sync||Tethering, Computer sync, OTA sync|
|Notifications||Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone||Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone|
|Additional microphone(s)||for Noise cancellation||for Noise cancellation|
|Sensors||Accelerometer, Compass||Accelerometer, Compass|
|Hearing aid compatibility||M3, T4|
|Other||Voice recording||Voice recording|
|Officially announced||09 Feb 2011||09 Feb 2011|
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 that is sold in the U.S. has to be tested and approved for sale by the FCC.
Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission
|25 May 2011||10 May 2011|
|FCC ID value: B94HHF30CE link||FCC ID value: B94HHF30CV link|
FCC measured SAR
FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.
|Head||0.47 W/kg||0.54 W/kg|
|Measured in||1900 MHz||800 MHz|
|Body||1.41 W/kg||1.40 W/kg|
|Measured in||1900 MHz||1900 MHz|