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3G technology is a high-speed mobile phone terminal Internet access technology, it is characterized by multi-operation performance, high Internet speed, etc., of course, 3G mobile phone is a terminal of 3G technology, now there are 3 domestic 3G service operators, Mobile, Unicom and Telecom, mobile 3G network is TD-SCDMA,; Unicom is WCDMA, Telecom is CDMA2000, and the most 3G mobile phones on the market now are 3G mobile phones of WCDMA, and most of Nokia are of this type, that is, you can use Unicom's 3G network, just like iPhone. Smartphone is a kind of mobile phone with an advanced operating system, now the most powerful operating system on the market is Symbian, Anzhi, Windows, etc., Symbian is an exclusive product of Nokia, and now Nokia's smartphones use this operating system (except N900), Anzhi is an emerging operating system launched by Google, more performance patterns, more practical, Windows operating system is relatively rare, mainly BlackBerry mobile phones use this system. Smartphones and 3G mobile phones are two concepts that do not conflict, that is to say, some mobile phones are both 3G mobile phones and dead smartphones, just how simple, so when you buy it, look at it more, as long as there is an operating system and a mobile phone that supports the above 3G standard, it is both a smartphone and a 3G mobile phone
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Then I recommend you to use a Nokia smartphone! As an international giant, Nokia's smartphones are still good, especially now that most games and software support its systems, and it is also very convenient to access the Internet.
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I'm using the smart one! I think the smart phone is good.
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A 4G phone is recommended.
In terms of tariffs, the unit price of 4G traffic is Yuan M, and it is of course more favorable to handle! (The flow needs to be controlled by yourself, and it is recommended to install 360 or Tencent's flow monitoring software).
From the point of view of terminals, 4G is now in a period of vigorous development, and the subsidies of mobile operators for 4G mobile phones are significantly greater than those for 3G mobile phones. (We are now selling 4G mobile phones at 20% off).
In terms of communication performance, the frequency band used by mobile 4G is better than that of 3G, and the communication quality is significantly better than that of 3G. (The original 3G can only be used by the window, hehe).
In terms of network coverage, it is simple to upgrade mobile 3G base stations to 4G base stations, and now most 3G base stations have been upgraded to 4G base stations.
To sum up, it is recommended to use a 4G phone.
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Do you dare to pay monthly traffic? Mobile dare bag? Does Unicom dare to pack? Does Telecom dare to pack?
If you dare to buy an 8G card, I wake up, the house is still mine, the beauty is still mine, and even the mobile phone is still mine.
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4G is just fast Internet access, but playing ** is switching back to 2G network! In other words, you have traffic, don't wake up all night without turning off 4G, and the house will be mobile!
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Generally speaking, 4G is good, and the promotion of 4G is a general trend, but the technology is not yet mature, and it is recommended to use 3G
At present, there is no real 3G network in Chinese mainland, so it can only sell parallel goods. Most of Nokia's parallel imports support the WCDMA network, while China Mobile will establish a TD-CDMA network, China Unicom will establish a WCDMA network, and China Telecom will establish a WCDMA2000 network. In other words, after selling Nokia 3G mobile phones, you can't use mobile phone cards. >>>More
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