Xiaomi Redmi K90 Specifications

Released 2025, October 23, Xiaomi Redmi K90 focuses on long battery life and a balanced feature set aimed at users who want endurance without giving up modern smartphone essentials.

On the design side, Xiaomi Redmi K90 offers 6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio) AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) panel with 1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density), helping it deliver an immersive screen-first experience. In daily use, audio features include Yes, with stereo speakers. The chassis uses Glass front, aluminum frame. Protection highlights include IP68 dust tight and water resistant (immersible up to 1.5m for 30 min). Its physical footprint is 157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in), 206 g (7.27 oz).