Tianyu mobile phone A990 and Lenovo i780 comparison, which is better

The pixels of Lenovo's machine are generally very poor,The response speed is also very slow,But in terms of quality,It's still Lenovo's good,Tianyu's machine is easier to use,But the fuselage and hardware quality are slightly worse。

I haven't used A990, and now I'm using i780, which I bought on New Year's Day in 09, functionally. It's all there, but it's uncomfortable to use. The camera is 200 pixels, but it is slow to respond and has a big problem with brightness.

Every time you go online, you need to restart to connect to the Internet. The highlight of this phone is that it comes with English tools, and there is**Recording + 1000 text message storage.

In the current domestic market, the base must be better than Tianyu, which needs to be said.

I have worked in the mobile phone industry, and I personally think Lenovo is better.

I bought a B925, and I also bought it because I thought it looked good, so let's help you list some of the problems I think I felt:

1 The appearance of Tianyu's mobile phone is indeed very satisfying for some people's aesthetic needs, but its exterior paint is easy to be worn off, and the keys (especially the arrow keys) will fall off in a month or two.

2 The keys of Tianyu are very bad, and those keys that are often dark will break in a month.

3 There are many functions of Tianyu, but each one is not excellent or even thinks that it is not the same.

4 Its handwriting response is indeed slow, and the handwriting is not good and prone to errors, even if it is calibrated frequently. (It makes me angry every time).

5 Low memory, only 256 megabytes.

6 The battery is not good, it is nothing to standby, and it will be consumed quickly when you listen to ** or the game, and it will not work after a while.

7 Radiation is oversized. I used to use PHS, and when I first used this phone, I had a headache back after a long time.

8 Some will crash. The first time I ran into it, then I went to them and changed it, but it was gone.

It depends on whether you're lucky or not, some will, some won't).

In short, there is no guarantee for the quality of domestic mobile phones, so I advise you not to buy them.

Lenovo i909, the machine of Tianyu! It's hard to say.

Recommend i909, the quality of Lenovo is much better than Tianyu, i909 is very cost-effective!

I bought Lenovo's i909, I have been to the after-sales service, the service is quite good! I don't know how the heavenly language is??

Lenovo A820 mobile phone can meet the daily application and entertainment use. The machine uses MTK MT6589 quad-core processor, main frequency, with 1G RAM memory, 4G ROM storage space and Android operating system, and the performance is mainstream. In terms of screen, it adopts an inch QHD resolution of 16 million color IPS screen, which has a good display effect and is equipped with an 8 million pixel camera, which can bring good photo results.

A820 is much better, check it yourself, Tianyu is garbage, and the quality of Lenovo is excellent.

Lenovo official service support**.

Lenovo asked: