Two UK mobile phone networks (T-Mobile and Orange) use a standard known as GSM1800. This uses a frequency of about 1800MHz.
Two UK mobile phone networks (O2 and Vodafone) use a standard known as GSM900. This uses a frequency of about 900MHz.
Mobile phones in the US use the 850 MHz and 1900 MHz bands.
The frequency that the service providers operate on and the mobile phones support in the Philippines are 900/1800 and 3G 2100.
900 & 1800MHz
New Zealand uses GSM 2G 900/1800 3G 850, 3G 900/2100 AFAIK NZ is in the process of phasing out their aging CDMA networks as is many other carriers around the world.
radio waves.
no
because without it we wouldn't have mobile phones right now
Boost Mobile has a wide variety of HTC phones and accessories.
Cellular phone signals are carried by radio waves, which are like visible light waves only much slower and longer. Commonly used frequencies are between 800 and 900 megahertz, but some phones use frequencies as high as 2 gigahertz.
no but they can help them to grow mobile phones use a frequencey that connects to a different frequency and sends radio waves to each other this can trigger a cell in your brain that give you brain tumours or even brain damage mobile phones use a frequencey that connects to a different frequency and sends radio waves to each other this can trigger a cell in your brain that give you brain tumours or even brain damage this is not how phones affect you this is o2 by the way :) and it is rubish shut it you penis!
NO
Europe and Asia use dual-band through quad-band phones that are at the minimum able to operate in the GSM 900 and/or 1800 frequency bands. In North America (at least those that are carrier-based) are predominantly only dual-band phones, are in GSM or CDMA bands, and are SIM-locked.
Yes, you can use mobile apps on the tablet. There are many apps made for phones that will work just fine on phones.
Ergonomics are important for mobile phones because they insure that the mobile is safe and comfortable to use.