NPD
Group, 35 percent of all smartphones sold in the United States in the fourth
quarter of 2011 (October to December) has support 4G. This is a rapid increase
of the 4th quarter of 2010, where the 4G mobile phone only 6 percent of
smartphones sold in the United States. While HSPA + has a cake by 22 percent
over Q4 2011.
During
that period, AT & T has not launched their LTE network. HSPA + is also
due to increased sales of Apple iPhone 4S. Although not marketed as a device
4G, iPhone 4S offering 14.4 Mbps download speed, which other devices are sold
at AT & T 4G labeled that much speed. To model the behavior of HSPA +
is held by the iPhone 4S, while the best-selling smartphone is the HTC 4G LTE
Thunderbolt.
source
teknoup
Tag :
4G,
smartphone
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