Quote:
Originally Posted by Dave_S
And they still do not. The USA uses 800MHZ and 1900MHZ for GSM, and Europe uses 900MHZ and 1900MHZ for GSM. Most recent phones can be either automatically or manually switched between the USA or European radio frequencies. UMTS adds even more possible radio frequencies into the mix.
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Virtually all phones now are either triple- or quad-frequency, meaning they'll work world-wide. You'll struggle to find a single-frequency handset these days. All the major handset manufacturers sell world-wide, and it's easier for them to make phones that can be sold anywhere in the world.