Xiaomi has confirmed the Redmi K90 Max will launch later this month as a flagship gaming smartphone, joining the Redmi K90 series launched in October 2025. Teased by Lu Weibing, the handset introduces an active air-cooling system with a redesigned fan and airflow setup, claimed to reduce temperatures by 10 degrees Celsius in 100 seconds. It features an 18.1mm fan, imp…