4S is 4G

CoolMax · 发表于 2012-3-10 04:54 PM

Just realize after upgrade to OS5.1
4G enabled on iPhone4S.

joep · 发表于 2012-3-10 05:12 PM

CoolMax 发表于 2012-3-10 16:54
Just realize after upgrade to OS5.1
4G enabled on iPhone4S.

probably just HSUPA but not LTE.

dfw · 发表于 2012-3-10 11:08 PM

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iphone data connection is bad. Our car demo app uses that to get data from cloud apps.

CoolMax · 发表于 2012-3-11 12:43 AM

joep 发表于 2012-3-10 14:12
probably just HSUPA but not LTE.

Yes, It's HSDPA/HSUPA。

CoolMax · 发表于 2012-3-11 12:44 AM

dfw 发表于 2012-3-10 20:08
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iphone data connection is bad. Our car demo app uses that to get data from clou ...

看你信号好坏了。

My kids watch HD moview without any issue in the car.

dfw · 发表于 2012-3-11 11:01 AM

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可能加州信号好一些, 我们在两个不同地址, 用iPAD and iphone, 在某些特别时段, 信号都不稳定. 看movie可能是先buffer, 所以会好一些. 放下载mp3, 先buffer 也看不出问题.

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[讨论] 4S is 4G