Xiaomi’s new 12S Ultra smartphone features a 6.73-inch OLED screen and three rear cameras, including a 50MP main camera with a 1-inch sensor, starting at ~$900 (Richard Lai/Engadget)

Richard Lai / Engadget:
Xiaomi’s new 12S Ultra smartphone features a 6.73-inch OLED screen and three rear cameras, including a 50MP main camera with a 1-inch sensor, starting at ~$900  —  Merely six months after its previous flagship launch, today Xiaomi announced a trio of familiar-looking smartphones to mark the beginning of its partnership with Leica.