Giant weathervane 2700, Merida r903 and Giant OCR3300, which is better? Tell me their advantages and disadvantages in detail. What is the price in Wuxi?

Both weathervane 2700 and r903 belong to urban recreational vehicles ... That is to say, they are suitable for riding in cities, such as going to work, going to school and having fun ... They are excellent products, especially weathervane 2700, which is the lowest price at present, and is also very convenient to use on manual road vehicles, belonging to the type of "playing cool", only in the aspect of hobbies and entertainment. (To put it bluntly, it is toy level) 3300 is also a club. The team's entry-level equipment has better performance and technology, but it doesn't make sense to players who don't participate in the competition ... so it depends on your needs. The price sequence is:1998 (200)1400 (200) 2098 (100). The possible floating range is in brackets ... I wish you find the model you need as soon as possible.