Xiaomi Smart Band 9 Pro: Layar 1.74” AMOLED (336×480, hingga 1200 nits), desain aluminium alloy + 2.5D glass, sensor heart rate + SpO₂ + stress + sleep + accelerometer + gyroscope + compass + ambient light, 150+ mode olahraga, GPS built-in (5 satelit: GPS, Beidou, GLONASS, Galileo, QZSS), koneksi Bluetooth 5.4, 5ATM water resistant, baterai 350mAh (charging ±75 menit, tahan hingga ±21 hari standby), kompatibel Android & iOS (Mi Fitness App)...