Does the Xiaomi 15 Ultra support MU-MIMO?

Yes, it supports 2X2 MIMO and 8x8 Sounding for MU-MIMO, delivering faster data transmission, improved network efficiency, and enhanced stability. With 2×2 MIMO, the device can transmit and receive data simultaneously on multiple streams, resulting in significantly higher throughput and reduced latency for gaming, streaming, and large file transfers.
The 8×8 Sounding for MU-MIMO technology ensures that multiple devices connected to the same Wi-Fi network receive optimized bandwidth allocation, reducing network congestion and improving performance in high-traffic areas.
These features enhance the phone's ability to maintain stable and fast connections, especially in environments with many connected devices. By utilizing MIMO technology, the Xiaomi 15 Ultra can improve Wi-Fi performance, ensuring smoother browsing, faster downloads, and better streaming experiences even when the network is congested.