What type of sim samsung galaxy s2

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. They handle the computation of graphics in various applications.

Data in the RAM is lost after the device is turned off or restarted. 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.

The various types of memory cards are characterized by different sizes and capacity. Information about the supported types of memory cards. 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. 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. 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.

Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated. Information about the sensor type of the camera. Information about the dimensions of the image sensor used in the device. Usually cameras with larger sensors and less pixel density tend to provide better image quality despite the lower resolution.

Larger ones are capable of recording more light, hence, will offer better low light shooting and wider dynamic range compared to the smaller pixels. On the other hand, smaller pixels allow for increasing the resolution while preserving the same sensor size. Crop factor is the ratio of the dimensions of a full frame camera's sensor 36 x 24 mm, which equals the frame size of a 35 mm film and the dimensions of the image sensor of the device.

The number shown is the ratio between the diagonals of a full frame sensor The ISO rating or number is an indicator of how sensitive a camera's image sensor is to light. Image sensors operate within a specific ISO range. The higher the ISO rating is, the more sensitive to light the sensor is. The aperture f-stop number indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor. The lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor.

Usually, the f-stop number specified is the one that corresponds to the maximum possible diaphragm opening. Focal length is the distance in millimeters from the focal point of the image sensor to the optical center of the lens. The 35 mm equivalent indicates the focal length at which a full-frame camera will achieve an angle of view that's the same as the one of the camera of the mobile device. It is measured by multiplying the native focal length of the camera by the crop factor of the sensor.

The crop factor itself can be determined as the ratio between the diagonal distances of the image sensor in the 35 mm camera and a given sensor.

The rear cameras of mobile devices use mainly a LED flash. It may arrive in a single, dual- or multi-light setup and in different arrangements. One of the main characteristics of the cameras is their image resolution. It states the number of pixels on the horizontal and vertical dimensions of the image, which can also be shown in megapixels that indicate the approximate number of pixels in millions. Information about the maximum number of frames per second fps supported by the rear camera while recording video at the maximum resolution.

Some of the main standard frame rates for recording and playing video are 24 fps, 25 fps, 30 fps, 60 fps. Information about additional software and hardware features of the rear camera which improve its overall performance.

Information about the number of pixels on the horizontal and vertical dimensions of the photos taken by the front camera, indicated in megapixels as well. 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. Some devices have the possibility to serve as Wi-Fi Hotspots by providing internet access for other nearby devices.

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. Type of the USB connector used by the device. With each following version the rate of data transfer is increased. Information about some of the most widely used connectivity technologies supported by the device. List of some of the most common audio file formats and codecs supported standardly by the device. List of some of the most common video file formats and codecs supported standardly by the device.

The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere 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. Dimensions : Brand Brand name of the company that manufactures the device. Samsung Model Model name of the device. Android 2. Samsung Exynos 4 Dual Process technology Information about the process technology used in manufacturing the chip.

ARMv7 Level 1 cache memory L1 The cache memory is used by the processor in order to shorten the time needed to access data and instructions that a frequently used. LED Image resolution One of the main characteristics of the cameras is their image resolution. Autofocus Continuous shooting Digital zoom Digital image stabilization Geotagging Panorama Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Image resolution Information about the number of pixels on the horizontal and vertical dimensions of the photos taken by the front camera, indicated in megapixels as well.

Loudspeaker Radio Information whether the device has an FM radio receiver or not. Yes Connectivity Information about some of the most widely used connectivity technologies supported by the device. Li-Ion 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.

Suggest an edit. Nokia 7. Xiaomi Mi 10T. Display 4. Processor 1. Error or missing information? Please let us know. Displaying 3 of 3 reviews. A Must Have Gadget. Pick up the phone and the first thing you notice is how light it is? Measuring 8. While the Galaxy S2 will certainly fit into the tightest jeans pocket, the compromise is build quality - the body just feels cheap and uninspiring. Things don't improve when you remove the wafer thin back to insert a sim - we?

Colours are eye popping and blues and greens literally jump out of the screen at you. Off-angle viewing is excellent too - the first phone we? A larger screen sizes means that the phone is bulky, but it? When playing back our test HD movie clips, detail is sharp and action smooth. We found that whites aren? It handles action smoothly too.