Below 300: blue devil RM970, I have it now, and it feels good. Mp4 with a price below 300 is better, and the 3-inch screen may be smaller.
300-400: Ainuo V6000HDV :5 inches, played many times, it's good, but the appearance is average (because mp4 in China is exactly the same now, and foreign manufacturers like Samsung and iriver can't buy such a low price of 300,400).
Blue Devil T8, I recommend this model to many people, and the feedback is good. The specific parameters are Baidu, and now it is about 400.
500-700: Blue Devils T 13HD: There is no doubt that at this price, Blue Devils T 13HD has occupied most of the market. With its excellent design and humanized function, it is deeply loved by college students, and it is also my most recommended mp4.
700-900: I have played Samsung R 1 at this price, which is slower than the promotional film, but it is also a very good product with many features and functions. College students will definitely be loved by female students when they take it out.
Above 900: I don't have much contact with this price. Blue Devils W7 and iriver K 1 have a good market response. The landlord should have heard of Apple, but the operation of Apple mp3 is very complicated, and most people will not get used to it, and many softwares cost money, so I don't recommend it.
Finally, it is suggested that the landlord buy a first-line brand MP4, because the after-sales service is better, and don't just look at the surface.