Home Xiaomi Phones You are here 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 1 user I had it 0 users Popular Comparisons The Xiaomi Watch S4 is most commonly compared with these phones: Xiaomi Watch S4 vs OnePlus Watch 2R Xiaomi Watch S4 vs Samsung Galaxy Watch 7 (44mm) Xiaomi Watch S4 vs Samsung Galaxy Watch 7 (40mm) Xiaomi Watch S4 vs OnePlus Watch 2 Xiaomi Watch S4 vs Samsung Galaxy S25 Ultra 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 T-Mobile users with old Samsung phones get the notification they were waiting for but be careful This upcoming Android feature will track everything – and you'll actually want it to Verizon's private network is now powering Amazon's AI dreams for your business Google just took the training wheels off its smartest search feature Your next laptop could get wild – if Intel's new chip can finally beat Apple Now's your chance to grab the Garmin Venu 3 with a fantastic $100 discount Popular stories Customers are ditching T-Mobile en masse apparently but leadership is in denial T-Mobile users with old Samsung phones get the notification they were waiting for but be careful T-Mobile removed Go5G plans from website and is encouraging customers on even older plans to upgrade T-Mobile pulls another offer, making users question the point of the perks program T-Mobile is giving customers another reason to hold on to old plans Several phone brands rumored to be planning a major shift away from Android