Gaming chairs are ergonomically designed for extreme comfort during long hours of gaming. Hence there is no difference between the two except the price range which may vary depending on the brands and features. Average-priced office chairs are ergonomically built to ensure maximum comfort level for the users with flexible features that helps in reducing back and neck pain. While gaming chairs are on the expensive side with high-end features like Bluetooth pairing and racing style super cool design and structure. If both gaming and professional commitments are your priority, think no more and invest in a gaming chair.