The two can be distinguished by brand logo, brand name, product style and series.

1. Brand logo: Nike's brand logo is a "flying man" with wings. The brand logo of Nekton is a graphic of the letter "N".

2. Brand name: Nike is a world-renowned sports brand, while Nike is an American sports shoe and sportswear brand.

3. Product style and series: Nike’s products are mainly sports shoes, sportswear and sports equipment. Niketon is known for its comfort and functionality.