What are the differences between the Amazon Kindle series? Which one is better?

Having used kindle 3 and touch, please tell me your specific experience.

1. Chinese display: There is no problem with touch, and it perfectly supports Chinese, whether it is the directory or the content. Kindle 3 did not support Chinese directory well at the beginning, and there were many idioms, but as long as you check it online, Then enter a few lines of code to solve it.

2. PDF display: The larger the file, the slower it is to open. There was once a 30M book that remained untouched for a long time after being opened. I was so scared that I thought it had become bricked. After the machine slowed down, I quickly deleted it. I saw someone on the forum suggesting that it is best not to open PDF files larger than 20M. This needs to be noted. Generally, the opening speed of PDFs smaller than 20M is pretty good. I made a comic PDF of about 17 or 18M myself, and the opening speed is about 3 seconds.

3. Touch: It feels good to use, and I don’t think it’s worthless. Of course, if you are a friend who likes to jailbreak and flash your phone, Touch without a keyboard is really not enough. Personally, I feel that the screen of Touch is stronger than that of K3 (this is It’s nonsense…).

4. Wifi function: Under the native system, you can only send the txt and doc files you want to read to your bound Amazon free push mailbox by email, and then connect to wifi and send them to kindle. This function does not support PDF. Of course, you can also find some corresponding resource websites to set up push, and the website will push magazines or books to your mailbox.

It is not possible to search for and download books under the native system (in fact, you can also search and download them on Amazon’s official website, but you have to spend money to buy the books). If you install Duokan system, you can search and download books on Duokan and other websites through wireless.

5. Kindle cannot expand storage. At first, I felt that cloud storage was useless, but later I found that it saves device space. After all, you can delete it after reading it. If you want to read it again after deletion, you can read it from cloud storage. Download it back - of course, the prerequisite is that you have a wifi network, but now wifi networks seem to be becoming more and more popular, this function will become more and more important.

In addition, if money is not very tight, do not buy Kindle 4. It is at most 200 yuan cheaper than Touch. The storage space and functions are seriously reduced, and it is very unpleasant to use.