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Anonymous users2024-02-071.Your laptop will definitely be able to use 3G network, and you can rest assured of this.
2.The speed is definitely not as wide as advertised, and the propaganda is only a theoretical speed, and it is good to have an average speed when you use it, and this also depends on the signal coverage, and the good coverage can be very close to the reason.
On speed. 3.Among the three operators, China Telecom is currently doing the best job in 3G wireless broadband.
Mobile TD directly ignores, there is no one around me who has used it without calling garbage, in fact, mobile is the victim, TD is an immature product, it is the Ministry of Information Industry of the People's Republic of China to hand over this system to mobile, mobile is now very painful.
Unicom's WCDMA is currently the most widely used 3G standard in the world, and there are many terminals in this standard, which is really good. However, there is no way to compare with China Mobile and China Telecom in terms of its current financial strength and signal coverage, and the current commitment of China Unicom is only 50 cities to cover, and the actual coverage rate is definitely not as high as this number.
The CDMA2000 of telecommunications is currently used in the United States and Japan around the world, and this system is also quite good, and it is also a mature system. I have a lot of friends around me who use this, and the signal coverage is definitely much higher than that of China Mobile and China Unicom. As for speed, anyway, my friend has no problem playing World of Warcraft and watching Youku at home.
At present, there are more than 400 cities in the country, and only a very small city is not covered, if you use it in Shenzhen, there is no problem at all.
So for now, Telecom's 3G is the best to use, and if you buy it now, I still recommend you to buy Telecom's 3G.
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Anonymous users2024-02-06Yes, but you have to buy a separate 3G SIM card.
Don't think about Unicom, it's quite expensive and suitable for business people.
Mobile and telecom are the right fit for you.
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Anonymous users2024-02-051. Your notebook can be loaded.
2. Of course, if you want to achieve the effect of publicity, the tariff must go up.
3. Personally, I think Unicom and Telecom are good. Mobile TD sucks, rotten like the previous CDMA on the Internet.
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Anonymous users2024-02-04No problem, as for the three you mentioned, it depends on your situation in Shenzhen. Some cities move well, while others are well connected. But I think it's good right now.
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Anonymous users2024-02-031. Absolutely.
2. Fast speed.
3. Unicom should be better.
Theoretically, the only difference between 3G notebooks and non-3G notebooks is that they already have their own 3G Internet access modules and services. General notebooks can also add 3G Internet access modules and services to achieve 3G Internet access. However, the current 3G notebook is generally only a 10-inch small book, and the performance is not good.
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There is no way, Tianyi 3G already occupies the wireless network card of the notebook, so you can't use him to send signals anymore.
The signal cannot be shielded, and 3G mobile phones use 4G cards, and only 3G networks can be used. If there is no 3G network in the local area, I will switch to a 2G network.
No, the notebook does not provide an expansion slot, and the general notebook display heart is directly made on the motherboard, not sold as a graphics card separately. The performance of your current integrated card is okay, ordinary 3D games are fine, if you want to play those demanding 3D games, you don't need a laptop, the visual effects and sound effects are not what a notebook can achieve.