Xiaomi Smart Band 9

• Name — Xiaomi Smart Band 9 Xiaomi Smart Band 9 Pro Xiaomi Smart Band 9 Active (Redmi Smart Band 3 in China) • Developer — Xiaomi • Manufacturer — Xiaomi • Family — Xiaomi Smart Band Redmi Smart Band • Type — Activity tracker, Watch • Generation — Xiaomi Smart Band 9 / Pro / Active: 9 Redmi Smart Band 3: 3 • Connectivity — Xiaomi Smart Band 9 / Pro: Bluetooth 5.4 BLE

• Model — Xiaomi Smart Band 9 — Xiaomi Smart Band 9 Pro — Xiaomi Smart Band 9 Active (Redmi Smart Band 3 in China) • Colors — Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue, Titan Gray, Graphite, Silver — Obsidian Black, Rose Gold, Moonlight Silver — Black, Beige White, Pink (Black, Beige in China) • Display — 1.62" AMOLED touch display, always-on display, 60 Hz — 1.74" AMOLED touch display, always-on display, 60 Hz — 1.47" TFT display, 60 Hz • Brightness — Up to 1200 nits, adjustable — Maximum 1200 nits with auto brightness adjustment — Up to 450 nits, manually adjust • Resolution — 192 x 490 pixels — 336 x 480 pixels — 172 x 320 pixels • Glass — Reinforced glass cover — 2.5D reinforced glass — Reinforced glass cover • Chassis — N/A — Aluminum alloy frame and high-strength fiber polymer — N/A • Operating system — Hyper OS — Hyper OS — N/A • Size (excluding the health sensor) — 46.53 x 21.63 x 10.95 mm — 43.27 × 32.49 × 10.8 mm — 45.9 x 26.94 x 9.99 mm • Weight (without strap) — 15.8 g — 24.5 g — 16.5 g • Strap size — 135–210 mm — 135–205 mm — 135–215 mm • Water resistance — 1=5 2=atm • Connectivity — Bluetooth 5.4 — Bluetooth 5.4, A-GPS, GLONASS, Beidou, Galileo, QZSS — Bluetooth 5.3 • Sensors — * Accelerometer sensor * Gyroscope sensor * Optical heart rate sensor * Ambient light sensor — * Accelerometer * Gyroscope * Electronic compass * Optical heart rate and pulse oximeter * Ambient light sensor — * PPG sensor * Accelerometer * Motor: ERM • App. support — Mi Fitness • Battery — 233 mAh — 350 mAh — 300 mAh