Samsung | Galaxy Active 2 Smartwatch 44mm - BLACK With Cosmetic Imperfections | SM-R820NZKCXAC

Case Diameter (mm) 44 mm Display Size (Wearables) 44 mm Band Colour Black Band Size Large Band Material Fluoroelastomer Case Colour Black Case Material Aluminum series 7000 GPS Yes Heart Rate Monitor Yes Connectivity 3G No 4G LTE No NFC Enabled Yes Compatibility Watch Operating System Tizen OS Mac iOS Compatibility Yes - iPhone 5 and higher running iOS 9 and higher Android Compatibility Yes - Android KitKat 4.4 and higher with 1.5 GB RAM Works with Google Assistant No Works with Amazon Alexa No Works with Apple HomeKit No Voice Commands Yes Display Touchscreen Yes Display Technology Super AMOLED Illuminated Display Yes Display Resolution 360 x 360 Display Colour Full Colour Colour Depth Full color AOD Power Power Type Battery Powered Battery Type 340mAh Lithium Ion Battery Life (Typical) 61h Charging Method Wireless Charging Features Water Resistance Yes Dust Proof Yes Heart Rate Yes Sleep Tracking Yes Body Temperature No Perspiration No Activity Monitoring Features Goal Setting Automatic Calories Tracking Yes Steps Tracking Yes Distance Tracking Yes Running Tracking Yes Elevation Tracking Yes Monitoring Sports Over 40 sports and activites tracked Compass Yes Altimeter Yes Barometer Yes Number Of Sensors 5 Sensors Accelerometer Yes UV Index Monitor No Ambient Temperature No Weather Yes Bluetooth Bluetooth v5.0 Wi-Fi Wi-Fi 802.11 b/g/n USB (Data) No Smart Phone Synchronization Yes Data Syncing Yes Wireless Syncing Yes Real Time Data Syncing Yes Notifications & Controls Incoming Calls Yes Missed Calls Yes Answering Calls Yes Smart Phone Battery Alert Yes Camera Control Yes Gesture/Motion Control No Music Controls Yes Find My Phone Yes Email Yes Calendar Yes SMS Yes Silent Alarm Yes Alarm Yes Vibration Yes Illuminated Alerts Yes Memory Card Type None Built-in Storage Capacity 4 GB Other Features Translator Built In Yes Built-in Mic Yes Built-in Speaker Yes Physical Features Number of Physical Buttons 2 Adjustable Band Yes Removable Band Yes Minimum Band Size (Circumference) 20 mm Maximum Band Size (Circumference) 20 mm Clasp Type Watch Clasp Case Thickness 10.9 mm Case Width 4.4 cm Web-based Application No Companion App Required Yes Software/Apps Preloaded Apps Spotify Width 4.4 cm Depth 1.09 cm Height 4.4 cm Weight 36 g