Home Xiaomi Phones Xiaomi Watch S4 Updated: Jan 30, 2025, 5:22 AM Xiaomi Watch S4 Specs Released Oct 29, 2024 Display 1.4-inch 466 x 466 px Battery 486 mAh OS HypesOS 2 UI Description The Xiaomi Watch S4 comes with 1.3-inch AMOLED display and 486mAh battery. I want it 0 users I have it 0 users I had it 0 users Popular Comparisons The is most commonly compared with these phones: Xiaomi Watch S4 vs OnePlus Watch 2 Xiaomi Watch S4 vs Samsung Galaxy Watch 7 (44mm) Xiaomi Watch S4 vs Huawei Watch Ultimate Xiaomi Watch S4 vs Xiaomi 14T Xiaomi Watch S4 vs Samsung Galaxy Watch 7 (40mm) Specs Compare Display Size: 1.4-inch Resolution: 466 x 466 px, 461 PPI Technology: AMOLED Peak brightness: 2200 cd/m2 (nit) Hardware OS: HypesOS 2 UI Device type: Smartwatch Battery Capacity: 486 mAh Type: Li - Polymer, Not user replaceable Design Size comparison Dimensions: 1.86 x 1.86 x 0.47 inches (47.3 x 47.3 x 12 mm) Weight: 1.57 oz (44.5 g) Materials: Back: Aluminum Resistance: 50m/5ATM water resistance Colors: Black, Silver Cellular Data Speed: LTE, HSDPA+ (4G) 42.2 Mbit/s SIM type: eSIM Connectivity & Features Bluetooth: 5.3 Wi-Fi: Location: GPS, A-GPS, Galileo, BeiDou, QZSS Sensors: Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen Other: NFC Despite our efforts to provide full and correct Xiaomi Watch S4 specifications, there is always a possibility of admitting a mistake. If you see any wrong or incomplete data, please LET US KNOW. If you are interested in using our specs commercially, check out our Phone specs database licensing page. Latest News U.S. government warns all iOS and Android users to delete these texts immediately Pocket-sized Pixel 9 becomes an even bigger bang for your buck after hefty discount Here's why iPhone users might want to delete the DeepSeek app ASAP iPhone SE 4 has Apple users buzzing with excitement despite imperfections Samsung Galaxy Z Fold 7 may finally fix the crease issue Save up to $610 on the 256GB Galaxy Z Fold 6 with this generous Amazon offer Popular stories Is it game over for T-Mobile after Verizon and AT&T's big satellite breakthrough? Not even close! Decision reversed: T-Mobile can continue to make this claim in its television ad Galaxy S25 gets massive 24 GB update before people even have their hands on it Another app is killed so Google Messages can shine Galaxy S25 Ultra has worse glass protection but there’s a very good reason for it T-Mobile just lost its huge connectivity edge over AT&T and Verizon