3G in China is rather chaotic. . Three domestic companies have obtained 3G licenses: mobile TD-SCDMA, telecom CDMA2000 and Unicom WCDMA. WCDMA technology is used all over Europe (Unicom is the most mature technology), while CDMA 2000 technology is used in the United States and South Korea (telecommunications is the most mature technology), while mobile TD-SCDMA is a 3G network technology independently developed by China, which has not been successfully popularized. . China implements three 3G standards. First, balance the strength of the big countries in the traditional telecommunications market in Europe and America, so as not to make China fall to Europe and America. . Second, TD-SCDMA independently developed by China was launched, which laid the foundation for the future development of China telecom industry. . .

3G standard: 3G wireless networks must be able to support different data transmission speeds, that is, at least 2Mbps, 384kbps and 144kbps in indoor, outdoor and driving environments respectively. As for 3G mobile phone, it depends on whether you want to use mobile, telecom or Unicom 3G network. . Need to buy a 3G mobile phone supporting the corresponding network. .

Mobile TD-SCDMA: Yulong Coolpad _6268 dopod _s700 Motorola L800t Hisense _T66 LG_KD876 Lenovo _TD800 Samsung _SGH-i688 Samsung _SGH-L288 Panda _TD988

Telecom CDMA2000: Samsung W699 Mall Price: 7680.00 Yuan Samsung -W629C Mall Price: 6 180.00 Yuan W629 Earl Signature Edition Mall Price: 7880.00 Yuan Cool N68 Mall Price: 4980.00 Yuan Samsung S 189 Mall Price: 2980.00 Yuan LG.

Unicom WCDMA: Nokia 5800 Nokia N97 Nokia N85 Sony Ericsson Idou Nokia N78 Nokia N86

Open 3G services:

As long as 3G services are opened in your city, you can go to the corresponding business hall. . Telecommunications By July 2009, all prefecture-level cities in the central and eastern regions can open 3G services. By the end of this year, China Mobile and China Unicom will be able to open 3G services at the prefecture level and at the end of 20 10. .

3G service is very expensive now, and mobile TD-SCDMA trial business charges.

First, the voice tariff package

TD-SCDMA basic package tariff

28 yuan 150 minutes caller ID, Olympic mobile phone newspaper, 10M meter domestic data traffic (including T network and G network) 0.20 yuan/minute 0.6 yuan standard tariff 0.20 yuan/minute 0 standard tariff.

58 yuan 350-minute caller ID, Olympic mobile phone newspaper, 10M domestic data flow (including T network and G network), color ring back tone function.

88 yuan 600-minute caller ID, Olympic mobile phone newspaper, 10M domestic data flow (including T network and G network), color ring back tone function.

Description:

During the trial commercial period of 1 and TD-SCDMA, customers with T-network calls or data traffic records will get a 50% discount on the monthly fee and the T-network fee that exceeds the package fee.

2. The above tariffs are national uniform standards, and the actual tariff package is subject to the local mobile company.

Two. Data traffic packet

TD-SCDMA data service package

T network to G network is 1000 yuan.

The standard tariff is 0 0 0.0 1 yuan /KB 0.0 1 yuan /KB.

5 yuan Package 5 yuan 30M 0.0 1 Yuan /KB

20 yuan Package 20 yuan 150M

50 yuan Package 50 yuan 500M

100 yuan package 100 yuan 2G

200 yuan Package 200 yuan 5G

Telecom CDMA2000: Although the tariffs we see at present are still relatively high, the GPRS tariffs corresponding to mobile still have advantages. The intentional netizen also made a comparative analysis: "Now the EVDO data card is very fast, and it is nearly 200MM in less than half an hour. It is obviously not cost-effective to pay monthly according to the traffic. Even according to the monthly traffic, mobile 100 yuan is 2G, which is similar to the monthly traffic of telecom 100 yuan. In contrast, it is cheaper than telecommunications, and the speed of telecommunications is very fast. .