r****t 发帖数: 10904 | 1 【 以下文字转载自 PDA 讨论区 】
发信人: repast (xebec), 信区: PDA
标 题: Iphone 5 没有 4G?
发信站: BBS 未名空间站 (Thu Apr 28 12:25:36 2011, 美东)
这个是不是真的? | s*********n 发帖数: 2283 | 2 Personally I don't feel so-called "4G" is ready for iPhone 5 yet. I bet
Apple will put the 4G feature on its iPad line at first.
Three reasons
1) The handset side. The power consumption of most 4G modem chip set is
too high and their bugs are too many at this moment. These two are
critical to user experience. This means you need spend more money and time
on it. You need add a larger battery for it.
2) The network side. The so-called "4G" coverage is not wide enough to
support a decent user basis, which can be translated into how much money
to be made to offset the R&D cost.
3) the consumer side. I don't remember there is any survey indicating the
4G feature is a must-have for most users. Theoretically 4G is more
meaningful for mobile devices with a larger screen ... such as tablet,
netbook or iPad. |
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