Xiaomi has launched the Redmi K90 Ultra in China, a gaming-focused smartphone featuring the powerful Snapdragon 8 Elite chipset. It boasts a massive 8,550 mAh battery with 100W fast charging, an active cooling fan for sustained performance, and a stunning 165Hz AMOLED display. Gamers will also appreciate the dedicated AI chip and Bose-tuned stereo speakers, making this a compelling new entrant.