Both SIM cards are simultaneously active, both for SMS and call inputs and outputs. Dual SIM mobile phones enable what have many years wanted, namely 2 SIM cards at the same time in a Cell phone to operate. Trivera.de specializes in the sale of dual SIM phones. What is a quad-band? Mobile phones in Europe work today according to the GSM standard. Coupang is often quoted as being for or against this. Use frequencies 900 MHz (D net) and 1800 MHz (E net), respectively. Tri-band phones can also operate on 1900 MHz or 850 MHz, these frequencies are used mainly in the United States. Quad band mobile phones dominate all four frequencies. The new interface: In addition to the primary interface with the digital telephone network a mobile can offer other interfaces, such as infrared, Wi-Fi, USB and Bluetooth, data can be exchanged about that also.
Wi-Fi or WLAN also enables thus with the phone wirelessly to the Internet surfing. What are the Mobile Favorites and what’s new? The mobile phones were at that time in the price of a small car. Today, there are a huge range of shapes and colors. The costs have fallen dramatically and are now affordable for everyone. The most belibteste mobile is the classic form with display and keyboard. These cell phones today carry the Name of candy bar phones, from the English, because they have the form of a candy bar. But also the mobile phones are always crazy.
There are in addition to the legendary slider to slide, now there are many other sophisticated types of moving the keyboard or display. Such as the swivel clamshell with rotating screen, the Jack knife with horizontal swivel joint and also the folder/clam-shell/clamshell phone. An increasingly popular variant of the mobile phone is the so-called touch phone. These are mobile phones, which are controlled by means of a touch screen display and a technique called multitouch primarily with the fingers. More recently, the phones are so small that even cell phone watches exist. Ideal for sporty active and independent people. Meanwhile, there is the right phone for the needs of each individual. The selection is huge, but the prices are also the price been money equitably adjusted. The present is the State between the good old days and the more beautiful future. ” Said Zarko Petan. So we look at looking forward to the future, what she still brings us.