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    Manufacturer: ZEBLAZE

    Smartwatch Zeblaze Smartwatch Zeblaze Stratos 4 Pro (czarny)


    €92.66 incl tax

    SKU: ST10628485
    Manufacturer part number: Stratos 4 Pro Black
    Manufacturer Homepage
    Warranty: 12 months
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    PL
    PL

    Products specifications
    Description

    Zeblaze Stratos 4 Pro Smartwatch (Black)

    The Zeblaze Stratos 4 Pro is an advanced outdoor smartwatch that combines a rugged design with extensive sports and navigation features. It features a 1.43-inch AMOLED display with a resolution of 466 × 466 pixels and a brightness of up to 1,000 nits, ensuring a clear display both in direct sunlight and after dark. The built-in navigation system uses as many as 6 satellite and GNSS systems, and the battery lasts up to 60 days (in power-saving mode). Additionally, you have access to a built-in LED flashlight and over 170 sports modes. All of this makes the smartwatch ready for both everyday challenges and demanding outdoor adventures.

    Ready for Harsh Conditions and an Active Lifestyle

    The watch was designed for users who expect reliability in all conditions. The 316L stainless steel bezel, sturdy case, and durable display covered with Corning® Gorilla® Glass ensure high resistance to harsh weather conditions, shocks, drops, and impacts. With 5 ATM water resistance, you can use the smartwatch without worry during workouts, swimming, and outdoor activities. An added benefit is the easily accessible buttons, which allow for convenient operation even during intense movement.

    Clear Display in All Conditions

    The large 1.43-inch AMOLED display offers a highly detailed image thanks to a resolution of 466 × 466 pixels and a pixel density of 391 PPI. Brightness of up to 1,000 nits makes it easy to read data during activities in direct sunlight, and the Always-On Display feature allows you to view key information at all times without having to wake up the watch. The high-quality screen ensures that maps, workout data, and notifications remain legible regardless of the conditions.

    GPS navigation and maps always at your fingertips

    The Zeblaze Stratos 4 Pro is equipped with a GNSS module and utilizes as many as 6 positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, and BDS). This solution improves location accuracy and signal stability during outdoor activities. The smartwatch also allows you to download maps via an app and provides turn-by-turn navigation. Additionally, the built-in compass and barometric altimeter help you better orient yourself in the terrain while trekking or running.

    Over 170 sports modes

    The smartwatch offers over 170 sport modes, enabling detailed monitoring of training metrics. The device automatically recognizes 6 types of activities and tracks metrics such as heart rate, distance, pace, step count, and calories burned during workouts. Swimmers will appreciate advanced analysis features, such as lap counting, pace, stroke count, and the SWOLF efficiency score. Training data can be synced with popular fitness platforms like Strava, Google Fit, and Apple Health.

    Health Monitoring Around the Clock

    The watch offers a comprehensive set of real-time health monitoring features. The device measures, among other things, heart rate, blood oxygen levels, and stress levels. Additionally, advanced sleep tracking is available, covering REM sleep, daytime naps, and analysis of breathing quality during rest. You can also receive notifications about concerning symptoms. All of this helps you better understand your body and respond quickly to potential health issues.

    Long Battery Life and Fast Charging

    The 500 mAh battery ensures very long battery life. In power-saving mode, the smartwatch can last up to 60 days; during typical use, up to 30 days; and with heavy use, up to 18 days. Charging is done via a magnetic cable, and a full charge takes about 1.5 hours. All of this makes the device ideal even for long trips—you won’t have to plug it into a charger too often!

    An Extension of Your Smartphone

    The built-in microphone and speaker let you take phone calls without taking your smartphone out of your pocket. The watch lets you answer and make calls, control your music, operate your phone’s camera, and receive app notifications. The device also supports ChatGPT voice control. Plus, you can play your favorite songs directly from the smartwatch’s internal storage, which can hold about 50–100 tracks.

    LED Flashlight and Additional Features

    One of the standout features of the Stratos 4 Pro is its built-in LED flashlight with white and red light modes. This feature comes in handy during evening workouts, walks, or outdoor activities after dark. The smartwatch also offers a range of useful features, such as weather checks, an alarm clock, a stopwatch, a timer, a calculator, a world clock, phone locator, inactivity reminders, and women’s health tracking.

    Full Customization in the App

    Once paired with the GloryFitPro app, you’ll have convenient access to detailed health and fitness statistics. You’ll also find helpful tips to help you achieve your fitness goals. You can also take advantage of additional customization features—choose from hundreds of available watch faces.

    Included in the set

    • Zeblaze Stratos 4 Pro smartwatch (with standard strap)
    • Magnetic charging cable
    • User manual

     

    ManufacturerZeblazeModelStratos 4 ProColorBlackDimensions49 × 49 × 14 mmWeight (without strap)43.5 gBezel materialStainless steelBack cover materialStainless steelMiddle frame materialPolymerStrap materialSiliconeStrap width22 mmWrist circumference130–235 mmWater resistance5 ATMMicrophoneYesSpeakerYesFlashlightDual-color LEDDisplay typeAMOLEDScreen diagonal1.43"Resolution466 × 466 pxBrightnessUp to 1,000 nitsPPI391Always-On DisplayYesGlassCorning® Gorilla® GlassBattery capacity500 mAhCharging timeApprox. 1.5 hBattery life in power-saving modeUp to 60 daysBattery life with typical useUp to 30 daysBattery life with heavy useUp to 18 daysChargingMagneticPositioning systemsBuilt-in GNSS and 6 satellite positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS)Motion sensorsCompass, gyroscope, geomagnetic sensor, barometric altimeter, accelerometerHealth sensorsWrist-based heart rate monitor, Pulse Ox blood oxygen monitorConnectivityBLE 5.3Sports featuresOver 170 sports modesSmart activity recognition6 types of sports activitiesSwimming featuresOpen-water swimming: distance, pace, stroke count/frequency, distance per stroke, swimming efficiency (SWOLF), calories
    Pool swimming: number of laps, distance, pace, stroke count, swimming efficiency (SWOLF), calories
    Swim stroke detection: freestyle, backstroke, breaststroke, butterfly (pool swimming only)Synchronization with fitness appsStrava, Google Fit, Apple Health24/7 monitoringWrist-based heart rate (abnormal heart rate alerts), steps, time spent standing, calories burned, real-time distanceManual measurementsHeart rate, blood oxygen saturation, stress levelSleep quality monitoringSleep stages (including REM), daytime naps, sleep breathing quality, sleep scoreHealth remindersAbnormally high or low heart rate, low blood oxygen saturation, high stress levels, reminders to perform stress-reducing breathing exercisesMaps and navigationOffline maps (download maps using the FitCloudPro app), turn-by-turn navigation, route import, real-time navigation, real-time movement tracking, saving location markers, direct return navigation, GPS calibration, compassLifestyle featuresMusic storage (capacity for approximately 50–100 songs), AI Assistant (AI watch faces, ChatGPT voice control), Bluetooth control of phone music, Bluetooth control of phone camera, call notifications, SMS notifications, app notifications, Find My Phone, timer, alarm clock, world clock, stopwatch, weather, inactivity reminders, screen lock and password, Do Not Disturb modeCompatible operating systemsAndroid 5.0, iOS 11.0 (and later)AppGloryFitPro
    Description
    Zeblaze Stratos 4 Pro Smartwatch (Black) The Zeblaze Stratos 4 Pro is an advanced outdoor smartwatch that combines a rugged design with extensive sports and navigation features. It features a 1.43-inch AMOLED display with a resolution of 466 × 466 pixels and a brightness of up to 1,000 nits, ensuring a clear display both in direct sunlight and after dark. The built-in navigation system uses as many as 6 satellite and GNSS systems, and the battery lasts up to 60 days (in power-saving mode). Additionally, you have access to a built-in LED flashlight and over 170 sports modes. All of this makes the smartwatch ready for both everyday challenges and demanding outdoor adventures. Ready for Harsh Conditions and an Active Lifestyle The watch was designed for users who expect reliability in all conditions. The 316L stainless steel bezel, sturdy case, and durable display covered with Corning® Gorilla® Glass ensure high resistance to harsh weather conditions, shocks, drops, and impacts. With 5 ATM water resistance, you can use the smartwatch without worry during workouts, swimming, and outdoor activities. An added benefit is the easily accessible buttons, which allow for convenient operation even during intense movement. Clear Display in All Conditions The large 1.43-inch AMOLED display offers a highly detailed image thanks to a resolution of 466 × 466 pixels and a pixel density of 391 PPI. Brightness of up to 1,000 nits makes it easy to read data during activities in direct sunlight, and the Always-On Display feature allows you to view key information at all times without having to wake up the watch. The high-quality screen ensures that maps, workout data, and notifications remain legible regardless of the conditions. GPS navigation and maps always at your fingertips The Zeblaze Stratos 4 Pro is equipped with a GNSS module and utilizes as many as 6 positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, and BDS). This solution improves location accuracy and signal stability during outdoor activities. The smartwatch also allows you to download maps via an app and provides turn-by-turn navigation. Additionally, the built-in compass and barometric altimeter help you better orient yourself in the terrain while trekking or running. Over 170 sports modes The smartwatch offers over 170 sport modes, enabling detailed monitoring of training metrics. The device automatically recognizes 6 types of activities and tracks metrics such as heart rate, distance, pace, step count, and calories burned during workouts. Swimmers will appreciate advanced analysis features, such as lap counting, pace, stroke count, and the SWOLF efficiency score. Training data can be synced with popular fitness platforms like Strava, Google Fit, and Apple Health. Health Monitoring Around the Clock The watch offers a comprehensive set of real-time health monitoring features. The device measures, among other things, heart rate, blood oxygen levels, and stress levels. Additionally, advanced sleep tracking is available, covering REM sleep, daytime naps, and analysis of breathing quality during rest. You can also receive notifications about concerning symptoms. All of this helps you better understand your body and respond quickly to potential health issues. Long Battery Life and Fast Charging The 500 mAh battery ensures very long battery life. In power-saving mode, the smartwatch can last up to 60 days; during typical use, up to 30 days; and with heavy use, up to 18 days. Charging is done via a magnetic cable, and a full charge takes about 1.5 hours. All of this makes the device ideal even for long trips—you won’t have to plug it into a charger too often! An Extension of Your Smartphone The built-in microphone and speaker let you take phone calls without taking your smartphone out of your pocket. The watch lets you answer and make calls, control your music, operate your phone’s camera, and receive app notifications. The device also supports ChatGPT voice control. Plus, you can play your favorite songs directly from the smartwatch’s internal storage, which can hold about 50–100 tracks. LED Flashlight and Additional Features One of the standout features of the Stratos 4 Pro is its built-in LED flashlight with white and red light modes. This feature comes in handy during evening workouts, walks, or outdoor activities after dark. The smartwatch also offers a range of useful features, such as weather checks, an alarm clock, a stopwatch, a timer, a calculator, a world clock, phone locator, inactivity reminders, and women’s health tracking. Full Customization in the App Once paired with the GloryFitPro app, you’ll have convenient access to detailed health and fitness statistics. You’ll also find helpful tips to help you achieve your fitness goals. You can also take advantage of additional customization features—choose from hundreds of available watch faces. Included in the set Zeblaze Stratos 4 Pro smartwatch (with standard strap) Magnetic charging cable User manual   Manufacturer Zeblaze Model Stratos 4 Pro Color Black Dimensions 49 × 49 × 14 mm Weight (without strap) 43.5 g Bezel material Stainless steel Back cover material Stainless steel Middle frame material Polymer Strap material Silicone Strap width 22 mm Wrist circumference 130–235 mm Water resistance 5 ATM Microphone Yes Speaker Yes Flashlight Dual-color LED Display type AMOLED Screen diagonal 1.43" Resolution 466 × 466 px Brightness Up to 1,000 nits PPI 391 Always-On Display Yes Glass Corning® Gorilla® Glass Battery capacity 500 mAh Charging time Approx. 1.5 h Battery life in power-saving mode Up to 60 days Battery life with typical use Up to 30 days Battery life with heavy use Up to 18 days Charging Magnetic Positioning systems Built-in GNSS and 6 satellite positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS) Motion sensors Compass, gyroscope, geomagnetic sensor, barometric altimeter, accelerometer Health sensors Wrist-based heart rate monitor, Pulse Ox blood oxygen monitor Connectivity BLE 5.3 Sports features Over 170 sports modes Smart activity recognition 6 types of sports activities Swimming features Open-water swimming: distance, pace, stroke count/frequency, distance per stroke, swimming efficiency (SWOLF), calories Pool swimming: number of laps, distance, pace, stroke count, swimming efficiency (SWOLF), calories Swim stroke detection: freestyle, backstroke, breaststroke, butterfly (pool swimming only) Synchronization with fitness apps Strava, Google Fit, Apple Health 24/7 monitoring Wrist-based heart rate (abnormal heart rate alerts), steps, time spent standing, calories burned, real-time distance Manual measurements Heart rate, blood oxygen saturation, stress level Sleep quality monitoring Sleep stages (including REM), daytime naps, sleep breathing quality, sleep score Health reminders Abnormally high or low heart rate, low blood oxygen saturation, high stress levels, reminders to perform stress-reducing breathing exercises Maps and navigation Offline maps (download maps using the FitCloudPro app), turn-by-turn navigation, route import, real-time navigation, real-time movement tracking, saving location markers, direct return navigation, GPS calibration, compass Lifestyle features Music storage (capacity for approximately 50–100 songs), AI Assistant (AI watch faces, ChatGPT voice control), Bluetooth control of phone music, Bluetooth control of phone camera, call notifications, SMS notifications, app notifications, Find My Phone, timer, alarm clock, world clock, stopwatch, weather, inactivity reminders, screen lock and password, Do Not Disturb mode Compatible operating systems Android 5.0, iOS 11.0 (and later) App GloryFitPro

    Products specifications
    Description

    Zeblaze Stratos 4 Pro Smartwatch (Black)

    The Zeblaze Stratos 4 Pro is an advanced outdoor smartwatch that combines a rugged design with extensive sports and navigation features. It features a 1.43-inch AMOLED display with a resolution of 466 × 466 pixels and a brightness of up to 1,000 nits, ensuring a clear display both in direct sunlight and after dark. The built-in navigation system uses as many as 6 satellite and GNSS systems, and the battery lasts up to 60 days (in power-saving mode). Additionally, you have access to a built-in LED flashlight and over 170 sports modes. All of this makes the smartwatch ready for both everyday challenges and demanding outdoor adventures.

    Ready for Harsh Conditions and an Active Lifestyle

    The watch was designed for users who expect reliability in all conditions. The 316L stainless steel bezel, sturdy case, and durable display covered with Corning® Gorilla® Glass ensure high resistance to harsh weather conditions, shocks, drops, and impacts. With 5 ATM water resistance, you can use the smartwatch without worry during workouts, swimming, and outdoor activities. An added benefit is the easily accessible buttons, which allow for convenient operation even during intense movement.

    Clear Display in All Conditions

    The large 1.43-inch AMOLED display offers a highly detailed image thanks to a resolution of 466 × 466 pixels and a pixel density of 391 PPI. Brightness of up to 1,000 nits makes it easy to read data during activities in direct sunlight, and the Always-On Display feature allows you to view key information at all times without having to wake up the watch. The high-quality screen ensures that maps, workout data, and notifications remain legible regardless of the conditions.

    GPS navigation and maps always at your fingertips

    The Zeblaze Stratos 4 Pro is equipped with a GNSS module and utilizes as many as 6 positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, and BDS). This solution improves location accuracy and signal stability during outdoor activities. The smartwatch also allows you to download maps via an app and provides turn-by-turn navigation. Additionally, the built-in compass and barometric altimeter help you better orient yourself in the terrain while trekking or running.

    Over 170 sports modes

    The smartwatch offers over 170 sport modes, enabling detailed monitoring of training metrics. The device automatically recognizes 6 types of activities and tracks metrics such as heart rate, distance, pace, step count, and calories burned during workouts. Swimmers will appreciate advanced analysis features, such as lap counting, pace, stroke count, and the SWOLF efficiency score. Training data can be synced with popular fitness platforms like Strava, Google Fit, and Apple Health.

    Health Monitoring Around the Clock

    The watch offers a comprehensive set of real-time health monitoring features. The device measures, among other things, heart rate, blood oxygen levels, and stress levels. Additionally, advanced sleep tracking is available, covering REM sleep, daytime naps, and analysis of breathing quality during rest. You can also receive notifications about concerning symptoms. All of this helps you better understand your body and respond quickly to potential health issues.

    Long Battery Life and Fast Charging

    The 500 mAh battery ensures very long battery life. In power-saving mode, the smartwatch can last up to 60 days; during typical use, up to 30 days; and with heavy use, up to 18 days. Charging is done via a magnetic cable, and a full charge takes about 1.5 hours. All of this makes the device ideal even for long trips—you won’t have to plug it into a charger too often!

    An Extension of Your Smartphone

    The built-in microphone and speaker let you take phone calls without taking your smartphone out of your pocket. The watch lets you answer and make calls, control your music, operate your phone’s camera, and receive app notifications. The device also supports ChatGPT voice control. Plus, you can play your favorite songs directly from the smartwatch’s internal storage, which can hold about 50–100 tracks.

    LED Flashlight and Additional Features

    One of the standout features of the Stratos 4 Pro is its built-in LED flashlight with white and red light modes. This feature comes in handy during evening workouts, walks, or outdoor activities after dark. The smartwatch also offers a range of useful features, such as weather checks, an alarm clock, a stopwatch, a timer, a calculator, a world clock, phone locator, inactivity reminders, and women’s health tracking.

    Full Customization in the App

    Once paired with the GloryFitPro app, you’ll have convenient access to detailed health and fitness statistics. You’ll also find helpful tips to help you achieve your fitness goals. You can also take advantage of additional customization features—choose from hundreds of available watch faces.

    Included in the set

    • Zeblaze Stratos 4 Pro smartwatch (with standard strap)
    • Magnetic charging cable
    • User manual

     

    ManufacturerZeblazeModelStratos 4 ProColorBlackDimensions49 × 49 × 14 mmWeight (without strap)43.5 gBezel materialStainless steelBack cover materialStainless steelMiddle frame materialPolymerStrap materialSiliconeStrap width22 mmWrist circumference130–235 mmWater resistance5 ATMMicrophoneYesSpeakerYesFlashlightDual-color LEDDisplay typeAMOLEDScreen diagonal1.43"Resolution466 × 466 pxBrightnessUp to 1,000 nitsPPI391Always-On DisplayYesGlassCorning® Gorilla® GlassBattery capacity500 mAhCharging timeApprox. 1.5 hBattery life in power-saving modeUp to 60 daysBattery life with typical useUp to 30 daysBattery life with heavy useUp to 18 daysChargingMagneticPositioning systemsBuilt-in GNSS and 6 satellite positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS)Motion sensorsCompass, gyroscope, geomagnetic sensor, barometric altimeter, accelerometerHealth sensorsWrist-based heart rate monitor, Pulse Ox blood oxygen monitorConnectivityBLE 5.3Sports featuresOver 170 sports modesSmart activity recognition6 types of sports activitiesSwimming featuresOpen-water swimming: distance, pace, stroke count/frequency, distance per stroke, swimming efficiency (SWOLF), calories
    Pool swimming: number of laps, distance, pace, stroke count, swimming efficiency (SWOLF), calories
    Swim stroke detection: freestyle, backstroke, breaststroke, butterfly (pool swimming only)Synchronization with fitness appsStrava, Google Fit, Apple Health24/7 monitoringWrist-based heart rate (abnormal heart rate alerts), steps, time spent standing, calories burned, real-time distanceManual measurementsHeart rate, blood oxygen saturation, stress levelSleep quality monitoringSleep stages (including REM), daytime naps, sleep breathing quality, sleep scoreHealth remindersAbnormally high or low heart rate, low blood oxygen saturation, high stress levels, reminders to perform stress-reducing breathing exercisesMaps and navigationOffline maps (download maps using the FitCloudPro app), turn-by-turn navigation, route import, real-time navigation, real-time movement tracking, saving location markers, direct return navigation, GPS calibration, compassLifestyle featuresMusic storage (capacity for approximately 50–100 songs), AI Assistant (AI watch faces, ChatGPT voice control), Bluetooth control of phone music, Bluetooth control of phone camera, call notifications, SMS notifications, app notifications, Find My Phone, timer, alarm clock, world clock, stopwatch, weather, inactivity reminders, screen lock and password, Do Not Disturb modeCompatible operating systemsAndroid 5.0, iOS 11.0 (and later)AppGloryFitPro
    Description
    Zeblaze Stratos 4 Pro Smartwatch (Black) The Zeblaze Stratos 4 Pro is an advanced outdoor smartwatch that combines a rugged design with extensive sports and navigation features. It features a 1.43-inch AMOLED display with a resolution of 466 × 466 pixels and a brightness of up to 1,000 nits, ensuring a clear display both in direct sunlight and after dark. The built-in navigation system uses as many as 6 satellite and GNSS systems, and the battery lasts up to 60 days (in power-saving mode). Additionally, you have access to a built-in LED flashlight and over 170 sports modes. All of this makes the smartwatch ready for both everyday challenges and demanding outdoor adventures. Ready for Harsh Conditions and an Active Lifestyle The watch was designed for users who expect reliability in all conditions. The 316L stainless steel bezel, sturdy case, and durable display covered with Corning® Gorilla® Glass ensure high resistance to harsh weather conditions, shocks, drops, and impacts. With 5 ATM water resistance, you can use the smartwatch without worry during workouts, swimming, and outdoor activities. An added benefit is the easily accessible buttons, which allow for convenient operation even during intense movement. Clear Display in All Conditions The large 1.43-inch AMOLED display offers a highly detailed image thanks to a resolution of 466 × 466 pixels and a pixel density of 391 PPI. Brightness of up to 1,000 nits makes it easy to read data during activities in direct sunlight, and the Always-On Display feature allows you to view key information at all times without having to wake up the watch. The high-quality screen ensures that maps, workout data, and notifications remain legible regardless of the conditions. GPS navigation and maps always at your fingertips The Zeblaze Stratos 4 Pro is equipped with a GNSS module and utilizes as many as 6 positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, and BDS). This solution improves location accuracy and signal stability during outdoor activities. The smartwatch also allows you to download maps via an app and provides turn-by-turn navigation. Additionally, the built-in compass and barometric altimeter help you better orient yourself in the terrain while trekking or running. Over 170 sports modes The smartwatch offers over 170 sport modes, enabling detailed monitoring of training metrics. The device automatically recognizes 6 types of activities and tracks metrics such as heart rate, distance, pace, step count, and calories burned during workouts. Swimmers will appreciate advanced analysis features, such as lap counting, pace, stroke count, and the SWOLF efficiency score. Training data can be synced with popular fitness platforms like Strava, Google Fit, and Apple Health. Health Monitoring Around the Clock The watch offers a comprehensive set of real-time health monitoring features. The device measures, among other things, heart rate, blood oxygen levels, and stress levels. Additionally, advanced sleep tracking is available, covering REM sleep, daytime naps, and analysis of breathing quality during rest. You can also receive notifications about concerning symptoms. All of this helps you better understand your body and respond quickly to potential health issues. Long Battery Life and Fast Charging The 500 mAh battery ensures very long battery life. In power-saving mode, the smartwatch can last up to 60 days; during typical use, up to 30 days; and with heavy use, up to 18 days. Charging is done via a magnetic cable, and a full charge takes about 1.5 hours. All of this makes the device ideal even for long trips—you won’t have to plug it into a charger too often! An Extension of Your Smartphone The built-in microphone and speaker let you take phone calls without taking your smartphone out of your pocket. The watch lets you answer and make calls, control your music, operate your phone’s camera, and receive app notifications. The device also supports ChatGPT voice control. Plus, you can play your favorite songs directly from the smartwatch’s internal storage, which can hold about 50–100 tracks. LED Flashlight and Additional Features One of the standout features of the Stratos 4 Pro is its built-in LED flashlight with white and red light modes. This feature comes in handy during evening workouts, walks, or outdoor activities after dark. The smartwatch also offers a range of useful features, such as weather checks, an alarm clock, a stopwatch, a timer, a calculator, a world clock, phone locator, inactivity reminders, and women’s health tracking. Full Customization in the App Once paired with the GloryFitPro app, you’ll have convenient access to detailed health and fitness statistics. You’ll also find helpful tips to help you achieve your fitness goals. You can also take advantage of additional customization features—choose from hundreds of available watch faces. Included in the set Zeblaze Stratos 4 Pro smartwatch (with standard strap) Magnetic charging cable User manual   Manufacturer Zeblaze Model Stratos 4 Pro Color Black Dimensions 49 × 49 × 14 mm Weight (without strap) 43.5 g Bezel material Stainless steel Back cover material Stainless steel Middle frame material Polymer Strap material Silicone Strap width 22 mm Wrist circumference 130–235 mm Water resistance 5 ATM Microphone Yes Speaker Yes Flashlight Dual-color LED Display type AMOLED Screen diagonal 1.43" Resolution 466 × 466 px Brightness Up to 1,000 nits PPI 391 Always-On Display Yes Glass Corning® Gorilla® Glass Battery capacity 500 mAh Charging time Approx. 1.5 h Battery life in power-saving mode Up to 60 days Battery life with typical use Up to 30 days Battery life with heavy use Up to 18 days Charging Magnetic Positioning systems Built-in GNSS and 6 satellite positioning systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS) Motion sensors Compass, gyroscope, geomagnetic sensor, barometric altimeter, accelerometer Health sensors Wrist-based heart rate monitor, Pulse Ox blood oxygen monitor Connectivity BLE 5.3 Sports features Over 170 sports modes Smart activity recognition 6 types of sports activities Swimming features Open-water swimming: distance, pace, stroke count/frequency, distance per stroke, swimming efficiency (SWOLF), calories Pool swimming: number of laps, distance, pace, stroke count, swimming efficiency (SWOLF), calories Swim stroke detection: freestyle, backstroke, breaststroke, butterfly (pool swimming only) Synchronization with fitness apps Strava, Google Fit, Apple Health 24/7 monitoring Wrist-based heart rate (abnormal heart rate alerts), steps, time spent standing, calories burned, real-time distance Manual measurements Heart rate, blood oxygen saturation, stress level Sleep quality monitoring Sleep stages (including REM), daytime naps, sleep breathing quality, sleep score Health reminders Abnormally high or low heart rate, low blood oxygen saturation, high stress levels, reminders to perform stress-reducing breathing exercises Maps and navigation Offline maps (download maps using the FitCloudPro app), turn-by-turn navigation, route import, real-time navigation, real-time movement tracking, saving location markers, direct return navigation, GPS calibration, compass Lifestyle features Music storage (capacity for approximately 50–100 songs), AI Assistant (AI watch faces, ChatGPT voice control), Bluetooth control of phone music, Bluetooth control of phone camera, call notifications, SMS notifications, app notifications, Find My Phone, timer, alarm clock, world clock, stopwatch, weather, inactivity reminders, screen lock and password, Do Not Disturb mode Compatible operating systems Android 5.0, iOS 11.0 (and later) App GloryFitPro