Operating system Harmony OS Memory storage capacity 32 GB Special features Activity Tracker, Always On Display, Email, Lightweight, Phone Call Battery capacity 867 Connectivity technology Bluetooth, Cellular, NFC, Wi-Fi About this item 【Compatible with iOS and Android devices】 Stay connected, track your fitness goals, and get real-time notifications—all with HUAWEI WATCH 5, which is compatible with both iOS and Android. 【Superior Materials】：Aerospace-Grade Titanium、904L Stainless Steel、Spherical Sapphire Glass、LTPO 2.0 AMOLED Display. Unlock a new era of style and substance with HUAWEI WATCH 5, designed for tomorrow but fit for today. It packs Kármán line-inspired curves and futuristic tech into an iconic streamlined form that's as comfortable as it is revolutionary. 【Multi-sensing X-TAP Technology】：Experience the power of miniaturised innovation with our HUAWEI X-TAP sensor, combining ECG, PPG, and Tactile Sensor into a single compact module, delivering fast and highly accurate readings anytime. 【Connect Without Compromise】：Make calls without your phone, thanks to robust eSIM services. Stay connected throughout the day with powerful Wi-Fi 6, which offers up to double the internet access speeds. 【 Two Battery Modes, Just a Tap Away】：Go with Standard mode for access to all your favourite features, or squeeze more out of your watch with Battery saver mode. You can effortlessly switch between these two modes in just seconds, adapting to your daily needs on a whim and powering through your days with ease.