5 Best Dual Sim Touchscreen 3g movable Phones

The use of movable phones by the habitancy all over the world is reaching to its peak day by day. The movable companies also compete with each other to begin different movable phones with scintillating features and share in the competing movable market. The movable lovers also wish to own a movable phone that features with dual Sim, touch screen and 3G technologies. They also expect all these salient features in a singular movable phone within the price tag of Rs.10,000/- (around 2).

Samsung B5722

Samsung company has introduced their first touch screen movable Samsung B5722 with a dual Sim facility. The movable features with a 3.2 megapixel camera, 30 Mb memory which extends up to 8 Gb and offers a talk time of 14 hours and a stand by time of 20 full days. The users need not switch off the movable if they wish to convert over from one Sim to the next one.

Samsung B5722 is in case,granted with an Fm Radio, a 2.8" Qvga screen which displays a high of 2,62,000 various colors. Though 3G technologies are missing, the movable is supported with Gprs, Edge, Blue Tooth and Micro Sd cards. You can buy a Samsung B5722 movable phone at Rs.11,680/-.

Acer Dx900

Unlike the Samsung mobile, the dual Sim Acer Dx900 comes to the users with Windows facilities. This features with 106x60.5x17 megapixels and a resolution capacity of 480 x 640 megapixels. It is a very handy camera movable phone with a 3.15 megapixels camera (with Led Flash) and a Tft Touch Screen which offers 65,000 spectacular, colors.

Acer Dx900 features with a 30 Mb internal memory, Blue Tooth and an Mp3 Player. The spectacular, connectivity features are Wi-Fi, Usb Connector, Gprs, Edge and above all it is in case,granted with a 3G technology. Acer Dx900 offers a talk time of 10 hours and a stand by time of 150 hours with its excellent battery. The many movable phone Acer Dx900 with all the required specifications is marketed at the cost of Rs.29,300/- which is competitive.

Samsung D880

Samsung D880 Duos is other great goods of Samsung company with a steel front panel which has a handsome look. This dual Sim movable phone can display a 2.3" Qvga and it offers 256K colors in the Tft touch screen with a resolution capacity of 240 x 320 megapixels. It is in case,granted with a 3.0 megapixel digital camera, auto focus and capability video facilities.

In Samsung D880 there is a lack of 3G technology and is compensated with dual Sim feature, micro Sd memory card slot, an Fm Radio, Blue Tooth with A2Dp, Ms Office Document Viewer, and in effect operated key board. The 60 Mb internal memory card expands up to 2 Gb and the provisions of Usb Connector, Gprs and Edge are additional features. Samsung D880 Duos offers a talk time of 4 hours and the stand by time of 360 hours. This movable phone is marketed at the price of Rs.9,940/-

Fly E 106 Touch

The tiny and metallic based camera movable phone Fly E 106 Touch comes to you with entertaining features. The 2.4" Qvga touch screen displays 262K colors which are in case,granted with a 2 Mp camera along with a Led Flash that offers sharp pictures. Fly E 106 Touch is basically a dual Sim movable phone with motion sensor and Msn live integration.

Fly E 106 Touch has a resolution capacity of 240 x 320 megapixels and the additional features are Fm Radio, Mp3 Player, Blue Tooth, Usb Connector and Gprs. It is in case,granted with a high of 744 Mb internal memory and the battery offers a talk time of 4 hours and a stand by time of 240 hours and unfortunately the 3G technology is missing. This specially featured Fly E 106 Touch costs just Rs.5,100/-.

Samsung Duos W256

Samsung again introduced its best dual Sim (Gsm and Cdma) handy movable phone in the name as 'Samsung Duos W256'. It has a 2.2" Qvga Tft touch screen display and possesses 240 x 320 megapixels allowing a high range of 2,62,000 different colors. The 10 Mb internal memory that extends up to 8 Gb micro Sd card, capable of storing 1000 entries along with 200 messages.

Samsung Duos W256 offers a 1.3 megapixel camera with a resolution capacity of 1280 x 960 megapixels. It also features with Gprs, Blue Tooth v2.1 with A2Dp connectivity and a hi-speed micro Usb Port. The movable can article videos and decode formats in H.263, 3Gpp and Mpeg4. The movable tracker feature is an additional provision along with Mp3 Player and an Fm Radio. Samsung Duos W256 comes with a Java-enabled games, pictures, ring tones, e-mail and Ms-Office Suite facilities. The Li-Ion 1140 mAh batteries offer a talk time of 250 hours and a standby time of 5 hours. The movable comes to you at the price tag of Rs.6,820/- only.

5 Best Dual Sim Touchscreen 3g movable Phones

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movable and Wireless communication Systems - Past, present and future

Wireless communication refers to the replacement of data without the use of wires over a distance. The length can be as short as a few meters or as long as hundreds of kilometers. Mobile phones, Pdas, wireless networks and satellite Tv are only few of the wide collection of fixed, Mobile or transported devices and systems that hire wireless communication technology.

The cellular idea was introduced in the 1960s and 1970s, since then the communication business has witnessed gigantic growth. Wireless communication networks have come to be omnipresent and the worldwide cellular subscriber base is staggering to cross 5.5 billion users in 2013, with a increase rate of 40% or more a year!

The sharp increase in cellular subscribers over recent years shows that wireless communications are a robust and sustainable voice and data converyance system. Newer wireless systems and technology contain voice and data in addition to voice phone calls.

The first generation wireless communication systems were launched in 1980s (1G) which used analog signals for communication and relied on Tdma technology alone. These were replaced by the second generation (2G) systems in 1990s which used digital signals and could transmit data in addition to voice. Gsm is an prominent 2G standard. 2G was upgraded to 2.5G to give best data speeds. Services like Gprs, Edge and Wap were introduced with it for Mobile browsing. Introduced in 2001, the 3G systems made simultaneous transmission of voice and data possible. In addition to high speed internet access, facilities such as video calling and Mobile Tv are now possible. Meanwhile, 3G is evolving into 3.5G with features like WiMax, 4G is staggering to provide Ip based services. That means in the hereafter every expedient will have a unique Ip Address.

At the same time as cellular networks organize new standards to facilitate high speed data communication, new technologies are being implemented to allow wireless networks to replace traditional copper wires and fiber optic links between fixed points, several kilometers apart (fixed wireless access). Similarly wireless networks have been increasingly used as substitute to wired ones within offices, homes and buildings by creating wireless local area networks (Wlans). WiFi is the most widely used Wlan technology. The evolution of Bluetooth technology has helped to generate personal area networks (Pans), replacing the troublesome appliance communication cords with invisible wireless connections within a personal workspace. Infrared is also other short range, point to point wireless data transmission system.

movable and Wireless communication Systems - Past, present and future

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