According to the Taiku Sports website, the main differences between League One and Premier League are as follows:

Different levels. League one is the third league in the English football league system; Premier League is the top league in English football league system. The number of teams and the level of competition are different.

Different grades. Premier League is the highest level league in English league system. The first division is the third division of the English football league. The competition system is different. The Premier League adopts the double-cycle system of home and away games, with each team playing twice, and the host and guest playing once.

Players' salaries are different. The Premier League with a weekly salary of 1 10,000 pounds is a low salary, and League One is the absolute core level. Different abilities, whether it is technical application or tactical understanding, the gap is generally large.