1. Seat comfort: Sichuan Airlines' business class seats are very premium and comfortable, designed with plenty of space for easy access. China Eastern's business class seats, on the other hand, can be semi-reclined or lie flat, providing an equally comfortable ride.
2. Catering: Sichuan Airlines offers delicious food and complimentary beverages, including desserts, fruits and drinks. On the other hand, China Eastern Airlines offers a British-style three-tier afternoon tea plate, with a wide variety of snacks, snacks, desserts and salty snacks, and up to 21 types of in-flight wines.
3. Service Attitude: Both airlines have a very good service attitude.
4. Additional services: Sichuan Airlines' business class passengers can go to the VIP lounge and enjoy VIP channel boarding. And China Eastern Airlines offers online meal selection service to provide passengers with personalized dining options.
In summary, China Eastern Airlines and Sichuan Airlines business class have their own advantages, and which one is better depends on personal needs and preferences.