The onboard facilities of first-class and business-class flights also vary with little similarity. As the business class travel routes bring about onboard social areas and bars. Whereas first-class onboard facilities are more elaborate and dedicated, with private bars and lounges. Passengers can relax and renew their energy after relaxing for some time at these onboard facilities. https://thestarbiznews.com/is-business-class-the-same-as-first-class-emirates/