The conversation between human and AI assistant.
What is the best Android smartphone for under $400?
What about the Xiaomi Mi 9T? Can you tell me more about it?
The Xiaomi Mi 9T has a 6.39-inch Full HD+ AMOLED display, Snapdragon 730 processor, and a triple camera setup. It also has a large 4,000mAh battery and supports fast charging up to 18W.