The difference between being the first in the world and Red Fuji.

There are some differences between the first apple in the world and the red Fuji apple. The differences are as follows:

1. Size: The world's number one apple is bigger than Red Fuji. The former has an average fruit weight of 400 grams, while the latter has an average fruit weight of more than 200 grams, so the number one apple in the world is bigger than Red Fuji.

2. Shape: The shape of the first apple in the world is more round and full, and the shape of the red Fuji apple is more oval.

3. Peel: The peel of Apple No.1 in the world is redder and blacker, and the color of Red Fuji is lighter.

4. Taste: Apple No.1 in the world has higher sugar content, sweeter taste, and Fuji is more sweet and sour.

Generally speaking, the world's first apple and Fuji apple are different in size, shape, color and taste, and can be chosen according to personal taste.