Brand name of the company that manufactures the device.
Model name of the device.
Аlternative names, under which the model is known.
|iPAQ K3 Obsidian|
Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.
|62.8 mm (millimeters)|
6.28 cm (centimeters)
0.21 ft (feet)
2.47 in (inches)
Information about the height, i.e. the vertical side of the device when it is used in its standard orientation.
|112.8 mm (millimeters)|
11.28 cm (centimeters)
0.37 ft (feet)
4.44 in (inches)
Information about the thickness/depth of the device in different measurement units.
|13.4 mm (millimeters)|
1.34 cm (centimeters)
0.04 ft (feet)
0.53 in (inches)
Information about the weight of the device in different measurement units.
|132 g (grams)|
0.29 lbs (pounds)
4.66 oz (ounces)
Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped.
|94.92 cm³ (cubic centimeters)|
5.76 in³ (cubic inches)
|SIM card type|
Information about the type and size (form factor) of the SIM card used in the device.
|Mini-SIM (2FF - second form factor, since late 1990s, 25.00 x 15.00 x 0.76 mm)|
|Number of SIM cards|
Information about the number of SIM cards, supported by the device.
GSM (Global System for Mobile Communications) was developed to replace the analog cellular network (1G), therefore it is referred to as a 2G mobile network. It has been improved with the addition of General Packet Radio Services (GPRS) and later via the Enhanced Data rates for GSM Evolution (EDGE) technology.
|GSM 850 MHz|
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTS stands for Universal Mobile Telecommunications System. Based on the GSM standard, it is deemed as a 3G mobile network standard. It has been developed by the 3GPP and its major advantage is the provision of greater bandwidth and spectral efficiency, due to the W-CDMA technology.
|UMTS 900 MHz|
UMTS 1900 MHz
UMTS 2100 MHz
|Mobile network technologies|
There are several network technologies that enhance the performance of mobile networks mainly by increased data bandwidth. Information about the communication technologies supported by the device and their respective uplink and downlink bandwidth.
|UMTS (384 kbit/s )|
EDGE Class 10 (59.2-118.4 kbit/s , 177.6-236.8 kbit/s )
GPRS Class 10 (16-24 kbit/s , 32-48 kbit/s )
HSPA (HSDPA 7.2 Mbit/s )
|Operating system (OS)|
Information about the operating system used by the device as well as its version.
|Microsoft Windows Mobile 6.5 Professional|
The SoC integrates different hardware components such as the CPU, GPU, memory, peripherals, interfaces, etc., as well as software for their functioning.
Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.
|90 nm (nanometers)|
CPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications.
The CPU bits are determined by the bit-size of the processor registers, address buses and data buses. 64-bit CPUs provide better performance than 32-bit ones, which on their part perform better than 16-bit processors.
A CPU core is the processor unit, which executes software instructions. Presently, besides single-core processors, there are dual-core, quad-core, hexa-core and so on multi-core processors. They increase the performance of the device allowing the execution of multiple instructions in parallel.
The frequency of the processor describes its clock rate in cycles per second. It is measured in Megahertz (MHz) or Gigahertz (GHz).
|533 MHz (megahertz)|
RAM (Random-Access Memory) is used by the operating system and all installed applications. Data in the RAM is lost after the device is turned off or restarted.
|256 MB (megabytes)|
Information about the type of RAM used by the device.
ROM is a type of permanent data storage, from which data can only by read and not edited. In some mobile devices this is the internal memory, which stores the OS. ROM is used mainly to store non-volatile data and program code, which is saved even if the power is off.
|512 MB (megabytes)|
524288 KB (kilobytes)
The various types of memory cards are characterized by different sizes and capacity. Information about the supported types of memory cards.
One of the main characteristics of the display is its type/technology, on which depends its performance.
In mobile devices display size is represented by the length of its diagonal measured in inches.
|2.5 in (inches)|
63.5 mm (millimeters)
6.35 cm (centimeters)
Approximate width of the display
|2 in (inches)|
50.8 mm (millimeters)
5.08 cm (centimeters)
Approximate height of the display
|1.5 in (inches)|
38.1 mm (millimeters)
3.81 cm (centimeters)
The ratio between the long and the short side of the display
The display resolution shows the number of pixels on the horizontal and vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.
|320 x 240 pixels|
Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen.
|160 ppi (pixels per inch)|
62 ppcm (pixels per centimeter)
The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display.
The estimated percentage of the screen area from the device's front area.
|27.41 % (percent)|
Information about other functions and features of the display.
Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated.
One of the main characteristics of the cameras of mobile devices is their resolution, which shows the number of pixels on the horizontal and vertical dimensions of the image.
|2048 x 1536 pixels|
3.15 MP (megapixels)
Information about the maximum resolution available for shooting a video with the device.
|320 x 240 pixels|
0.08 MP (megapixels)
Information about additional software and hardware features of the privamery camera, which improve its overall performance.
The loudspeaker is a device, which reproduces various sounds such as ring tones, alarms, music, voice calls, etc. Information about the type of speakers the device uses.
Information whether the device has an FM radio receiver or not.
The tracking/positioning service is provided by various satellite navigation systems, which track the autonomous geo-spatial positioning of the device that supports them. The most common satellite navigation systems are the GPS and the GLONASS. There are also non-satellite technologies for locating mobile devices such as the Enhanced Observed Time Difference, Enhanced 911, GSM Cell ID.
Wi-Fi communication between devices is realized via the IEEE 802.11 standards. Some devices have the possibility to serve as Wi-Fi Hotspots by providing internet access for other nearby devices. Wi-Fi Direct (Wi-Fi P2P) is another useful standard that allows devices to communicate with each other without the need for wireless access point (WAP).
|802.11b (IEEE 802.11b-1999)|
802.11g (IEEE 802.11g-2003)
The technology has several versions, which improve the connection speed, range, connectivity and discoverability of the devices. Information about the Bluetooth version of the device.
Bluetooth uses various profiles and protocols related to faster exchange of data, energy saving, better device discoverability, etc. Some of those supported by the device are listed here.
|A2DP (Advanced Audio Distribution Profile)|
There are several USB connector types: the Standard one, the Mini and Micro connectors, On-The-Go connectors, etc. Type of the USB connector used by the device.
There are several versions of the Universal Serial Bus (USB) standard: USB 1.0 (1996), the USB 2.0 (2000), the USB 3.0 (2008), etc. With each following version the rate of data transfer is increased.
Information whether the device is equipped with a 3.5 mm audio jack.
Information about some of the most widely used connectivity technologies supported by the device.
Information about some of the features and standards supported by the browser of the device.
|Audio file formats/codecs|
List of some of the most common audio file formats and codecs supported standardly by the device.
|AAC (Advanced Audio Coding)|
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
MP3 (MPEG-2 Audio Layer II, .mp3)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
|Video file formats/codecs|
List of some of the most common video file formats and codecs supported standardly by the device.
|3GPP (3rd Generation Partnership Project, .3gp)|
AVI (Audio Video Interleaved, .avi)
The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.
|1590 mAh (milliampere-hours)|
The battery type is determined by its structure and more specifically, by the chemicals used in it. There are different battery types and some of the most commonly used in mobile devices are the lithium-ion (Li-Ion) and the lithium-ion polymer battery (Li-Polymer).
|2G talk time|
2G talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 2G cellular network.
|5 hours 50 minutes|
5.8 h (hours)
349.8 min (minutes)
|2G stand-by time|
2G stand-by time is the longest time a battery charge will last, if the device is not used but is constantly connected to the 2G cellular network.
|422 h (hours)|
25320 min (minutes)
|3G talk time|
3G talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 3G cellular network.
|5 hours 10 minutes|
5.2 h (hours)
310.2 min (minutes)
|3G stand-by time|
3G stand-by time is the longest time a battery charge will last, if the device is not used but is constantly connected to the 3G mobile network.
|355 h (hours)|
21300 min (minutes)
Information about some additional features of the device's battery.
Information about other features of the device.