Xiaomi 17 Pro Max Shocks the Flagship Scene: $840 ‘Battery Monster’ Adds a Second Rear Screen to Take on iPhone 17 Pro Max (Sept 26 Update)
What’s new and why it matters A second screen that actually does things. Xiaomi embeds a 2.5×1.8‑inch “Dynamic Back Display” into the rear camera plateau. It shows customizable clocks/animations, notifications and playback