Are there many traps for mobile 3G smartphones, I heard that it will cost money if the traffic is ex

It depends on what kind of machine it is.

I used to have a mobile customized mobile phone, which was Windows Mobile system, generally about 30M a month, generally on Q, playing and grabbing parking spaces, and occasionally looking**.

If it is an Android system, the traffic consumption must be at least twice as much. However, this is not a trap of mobile companies, but a problem with Android. On Android, you can play a stand-alone game at will, and when you install it, the installation license requires "full network access".

If you think about it, every software on your mobile phone must be authorized to give it "full network access permission", and the software on Android is characterized by many updates. With my Android system, I have software updates almost every day. Fortunately, it's convenient for me to use wifi, otherwise it will be automatically updated like this, and 300m a month is not enough!

There are also some software that has ads pushed from the cloud, which also accounts for traffic. The 3G network has a fast Internet speed, and it will go to a few megabytes in a few strokes.

If you are afraid of overflow, you can only stare very carefully. When you don't use it to surf the Internet, turn off the network, and it's best to modify the network settings, and make a wrong network setting that makes it unable to connect to the Internet. Change it back when you need to go online.

Customized models for other systems will be much better in this regard. For example, a mobile phone with a Linux system, or a Windows Mobile system, will not have such an outrageous thing, so that any software must have "unlimited network access permission", nor will it be updated all the time like Android. Although Android is now very popular, it is a new system for a few years after all, many aspects are not mature enough, and there are many users, often find vulnerabilities and then patch and upgrade and repair at both ends in three days, so traffic consumption is inevitable.

You can install a software to monitor traffic or something...

According to a research report released yesterday by network data optimization company Arieso, the average user of the iPhone 4s uses twice as much network data as the iPhone 4 and three times as much as the 3G and 3GS, and the data volume of the 4S phone is even higher than that of the recognized traffic killer iPad 2.

Nowadays, everyone blames Siri for the traffic growth of 4S, but it's not just that. A recent study by Ars Technica showed that Siri consumes an average of only 95 KB of data per query request. Even if you ask Siri 100 questions a day, this will consume an additional 285M of traffic per month.

Not everyone actually uses Siri, and most people don't use it as often.

So what is the reason for the large increase in traffic consumption of 4S users? The answer is most likely that it is mainly determined by the user's situation, which may be due to the fact that the segment of users who use the most traffic from Apple upgraded to the iPhone 4s first. Most of them are iPhone enthusiasts, and they will use the iPhone as a hub, watching Netflix** movies, Pandora TV or listening to songs on Spotify**, VOIP**, or Skype**, and the iPhone will become a part of their lives.

So when Apple launches the latest iPhone 4S, they may be the first to order a phone for themselves through ** or online.

What else is possible? iCloud uses a lot of extra data, but it's only over WiFi when there's a lot of traffic. This doesn't seem to make sense, iCloud is not only available to iPhone 4S users, iPhone 4 upgrade to iOS 5 can also use iCloud.

Many iPhone 4 users may not have updated to iOS 5 yet, but most have already upgraded to iOS 5, which means they all use iCloud as well.

Another interesting detail is that the study was based on iPhone 3G users. Let's analyze the user situation again, think about who will still use a 3-year-old iPhone 3G phone? They are clearly not at the forefront of technology and innovation.

So we speculate that those users use less in some high-traffic applications, such as watching, chatting, or ****, which seems reasonable. From this point of view, it is not surprising that the average iPhone 4S user consumes twice as much data as the iPhone 3G phone user.