FeaturesMi Smart Band 7Too magnificent to miss1.62 AMOLED DisplayThe magnificent large AMOLED display debuts on your wrist, making it easy for you to read and control. Everything is presented in detail at high resolution. Even better, thanks to always-on mode, you can read dates and times without lifting your wrist or using your fingers.The views are betterThe Advanced UI designsEvery UI interface has been redesigned and improved with the key information and numbers that stand out to you. In brief, the interfaces are clearer and easier.The new band faces, new attitudes100+ Dynamic Band FacesWith more advanced graphic rendering and smoother animation effects, both the exclusive dynamic band faces and the customized ones become superior. Your favorite from your album is always on for you with AOD always-on mode.New colors, new statementsFind the eye-catching quartetNeon GreenNeon OrangeKhaki GreenKhaki BlueMore fun colorsIvoryOliveOrangeBlueBlackPinkThe Professional Workout Analysis*Answers to daily exercise concernsMore options, more motivesSupprts 110+ Sports ModesA wide variety of sports modes help you keep a track of the burned calories, heart rate changes, and workout durations.Going to the water with you5ATM water resistance*Support pool swimming, snorkeling, and intelligent recognition of the 4 common swimming styles.No Loose end on Your HealthAll-day SpO monitoringBlood oxygen saturation (SpO) is a key indicator of a persons overall health reflecting the oxygen levels in the blood. Xiaomi Smart Band 7 band will vibrate to alert you if your blood oxygen level is too low (<90%) to protect you from potential health risks.All-day heart rate monitoringXiaomi Smart Band 7 tracks your real-time heart rate all day long and delivers precise reviews in easy-to-read graphs. The band will vibrate to alert you when your heart rates fall out of the safe zone.*Sleep Quality TrackingThe band monitors your sleep patterns with care and accuracy. You can find detailed statistics regarding deep sleep, light sleep, and REM* phase on your smartphone to help you understand your sleep quality.Magnetic ChargingExtended Battery LifeSpecificationsProduct Name:Mi Smart Band 7Product Dimensions:46.5 mm x 20.7 mm x 12.25 mm(*Height, width and thickness dimensions exclude the strap and protrusions)Weight: 13.5gBand Strap: Size: 160 mm-224 mm,Material: TPU,Strap buckle: aluminium alloyDisplay1.62 inch AMOLED Touch DisplayResolution: 192 x 490 pixels326 PPIBrightness: up to 500 nits, adjustableTempered glass with anti-fingerprint coatingBand faces:100+Approximately 25% larger visable area**The visable area of the Xiaomi Smart Band 7 is approximately 25% larger compared to Mi Smart Band 6. Data obtained from Huami Labs.SensorsHigh precision 6-axis sensor and PPG heart rate sensor 6-axis sensor: Low power-consumption 3-axis accelerometer and 3-axis gyroscope PPG heart rate sensorBatteryCharging type: magnetic chargingCharging time: 2 hoursTypical use time: 14 daysCapacity: 180mAhFitness110+ fitness modes5 auto detection modes: outdoor running, walking, treadmill, rowing machine, ellipticalOther featuresVO maxTraining effectTraining loadRecovery durationHealthHeart rate monitoringSpO tracking*The SpO feature is not intended for diagnosis, prevention, monitoring, prediction, prognosis of any disease, investigation of physiological processes or any other medical purpose. All data and tracking should be used for well-being and personal reference only. If you feel uncomfortable, please rely on professional medical devices or consult a doctor for assistance.Sleep tracking (deep sleep, light sleep, REM and naps)Sleep breathing quality trackingFemale health tracking*This feature should not be used or relied on for any medical purposes. It may not accurately predict your menstrual cycles or related information. All data and tracking should be used for personal reference only.Stress monitoring, breathing exercisesPAI (Personal Activity IntelligenceSpecifications5ATM water resistantApp: Mi FitnessBluetooth 5.2 BLEOperating system: Android 6.0 or higher, iOS 10 or higherSystem language:English, German, Italian, French, Spanish, Russian, Traditional Chinese/Simple Chinese and more