Weight: 164 g
SoC: Samsung Exynos 3 3110
CPU: ARM Cortex-A8, 1000 MHz, Cores: 1
GPU: PowerVR SGX540, 200 MHz
RAM: 512 MB, 200 MHz
Storage: 4 GB
Memory cards: microSD, microSDHC
Display: 4 in, Super AMOLED, 480 x 800 pixels, 24 bit
Battery: 1800 mAh, Li-Ion
OS: Android 2.3 Gingerbread
Camera: 2592 x 1944 pixels, 640 x 480 pixels
SIM card: Mini-SIM
Wi-Fi: a, b, g, n, Dual band, Wi-Fi Hotspot
USB: 2.0, Micro USB
Positioning: GPS, A-GPS
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Brand name of the company that manufactures the device.
Model name of the device.
Аlternative names, under which the model is known.
Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.
|65 mm (millimeters)|
6.5 cm (centimeters)
0.21 ft (feet)
2.56 in (inches)
Information about the height, i.e. the vertical side of the device when it is used in its standard orientation.
|126 mm (millimeters)|
12.6 cm (centimeters)
0.41 ft (feet)
4.96 in (inches)
Information about the thickness/depth of the device in different measurement units.
|14 mm (millimeters)|
1.4 cm (centimeters)
0.05 ft (feet)
0.55 in (inches)
Information about the weight of the device in different measurement units.
|164 g (grams)|
0.36 lbs (pounds)
5.78 oz (ounces)
|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.
CDMA (Code-Division Multiple Access) is a channel access method for communications within mobile networks. Compared to other 2G and 2.5G standards like GSM and TDMA, it provides increased data transfer speeds and allows more subscribers to connect simultaneously to the network.
|CDMA 800 MHz|
CDMA 1900 MHz
CDMA2000 is a family of 3G standards for mobile networks based on CDMA and providing high-quality voice and broadband data services over wireless networks. Its advantages include stronger signal, fewer drop-offs and breakups, analog capabilities, very high spectral capacity, etc.
|1xEV-DO Rev. A|
LTE is deemed to be the fourth generation (4G) of mobile communications technology. It has been developed by the 3GPP based on the GSM/EDGE and UMTS/HSPA technologies in order to increase the speed and capacity of wireless data networks. A further development of the technology is called LTE Advanced.
|LTE 700 MHz Class 13|
|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.
EV-DO Rev. A (1.8 Mbit/s , 3.1 Mbit/s )
|Operating system (OS)|
Information about the operating system used by the device as well as its version.
|Android 2.3 Gingerbread|
The SoC integrates different hardware components such as the CPU, GPU, memory, peripherals, interfaces, etc., as well as software for their functioning.
|Samsung Exynos 3 3110|
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.
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).
|1000 MHz (megahertz)|
GPU is a graphical processing unit, which handles computation for 2D/3D graphics applications. In mobile devices GPU is usually utilized by games, UI, video playback, etc. GPU can also perform computation in applications traditionally handled by the CPU.
The frequency is the clock rate of the graphic processor (GPU), which is measured in Megahertz (MHz) or Gigahertz (GHz).
|200 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.
|512 MB (megabytes)|
Information about the type of RAM used by the device.
Information about the number of RAM channels integrated in the SoC. More channels mean higher data transfer rates.
RAM frequency relates directly to the rate of reading/writing from/in the RAM memory.
|200 MHz (megahertz)|
Information about the capacity of the built-in storage of the device. Sometimes one and the same model may is offered in variants with different internal storage capacity.
|4 GB (gigabytes)|
The various types of memory cards are characterized by different sizes and capacity. Information about the supported types of memory cards.
Capacity of the memory card offered together with the device.
|4 GB (gigabytes)|
4096 MB (megabytes)
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.
|4 in (inches)|
101.6 mm (millimeters)
10.16 cm (centimeters)
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.
|480 x 800 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.
|233 ppi (pixels per inch)|
91 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.
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.
Cameras of mobile devices use mainly a LED or a Xenon flash. The LED flash has a softer burst of light and in contrast to the much brighter Xenon flash, is used for recording videos as well.
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.
|2592 x 1944 pixels|
5.04 MP (megapixels)
Information about the maximum resolution available for shooting a video with the device.
|640 x 480 pixels|
0.31 MP (megapixels)
Information about additional software and hardware features of the privamery camera, which improve its overall performance.
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).
|802.11a (IEEE 802.11a-1999)|
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
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)|
AVCTP (Audio/Video Control Transport Protocol)
AVDTP (Audio/Video Distribution Transport Protocol)
AVRCP (Audio/Visual Remote Control Profile)
GAVDP (Generic Audio/Video Distribution Profile)
GAP (Generic Access Profile)
HFP (Hands-Free Profile)
HID (Human Interface Profile)
HSP (Headset Profile)
OPP (Object Push Profile)
PBAP/PAB (Phone Book Access Profile)
SPP (Serial Port Protocol)
SDP (Service Discovery Protocol)
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.
Тhe USB interface in mobile devices may be used for different purposes such as battery charging, using the device as a mass storage, host, etc.
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)|
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
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.
|DivX (.avi, .divx, .mkv)|
H.264 / MPEG-4 Part 10 / AVC video
The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.
|1800 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.
|8 h (hours)|
480 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.
|212 h (hours)|
12720 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.
|8 h (hours)|
480 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.
|212 h (hours)|
12720 min (minutes)
Information about some additional features of the device's battery.
Information about other features of the device.
|QWERTY slide-out keyboard|