Question: is ios 13 on iphone 6s plus?
Answer: iOS 13 Compatible With iPhone 6s and 6s Plus and Later. Contrary to multiple rumors that circulated ahead of when iOS 13 was announced, the new operating system is indeed compatible with many older iPhones, including the iPhone SE, iPhone 6s, and ‌iPhone‌ 6s Plus. The ‌iPhone‌ 6 and 6 Plus are not supported.