1, I don't comment on the signals of these three machines. These three machines are top-class machines, all of which can be above os6, and the hardware 9780 is the first, with a price-performance ratio of 9700. I just want to tell you that one of the reasons why Blackberry was famous in the first place was its good signal and low radiation. The antenna designs of these three machines are all the same, and the comparability is not great.
2. Network interruption. I've dealt with thousands of BlackBerry. In fact, there are only a handful of cases of disconnection, which means that the probability is very small, and 88 series and 9000 are more common. I haven't found it on the three machines you mentioned so far.
3, SMS, BlackBerry, although there are very few models actually listed in China, I want to tell you that the Chinese input of BlackBerry has always been great. With some authorized products entering China, Chinese input has made great progress. It is very convenient to use SMS in the form of conversation. This is an important reason why I have always loved it.
Everyone may feel different when using BlackBerry, just like you like vegetables and I like radishes. But people who use BlackBerry generally agree with one sentence, that is, as long as you have used it, you won't use other mobile phones in the future.
Finally, I am a blackberry dealer in a certain place in Zhejiang, and I don't explain the purchase method, which is suspected of advertising. Hmm. How interesting