According to the inquiry of SF official website, SF Express can be divided into express delivery and standard express delivery. Delivered before the third day of express delivery 12 and the third day of standard express delivery 18.

Jingdong Express buys goods in JD.COM Mall, which can guarantee the goods to arrive the next day. This is because the distribution warehouse in JD.COM covers a wide area, and all the goods bought in the shopping malls will be delivered to the nearest warehouse. Therefore, JD.COM is faster.