<\/span><\/h2>\nHonor Watch 4 smartwatch sports a square dial with a 1.75-inch AMOLED display that offers HD resolution (450 x 390 pixels). The smartwatch has one physical side button. It supports Bluetooth calling and comes with e-SIM technology, that lets users make and receive phone calls directly from the watch.<\/p>\n
Additionally, the smartwatch offers Bluetooth 5.2 connectivity and supports more than 400 customisable watch faces. The Honor Watch 4 comes equipped with 97 sports modes including outdoor running, indoor running, indoor cycling, and outdoor cycling. The wearable also features smart health monitoring sensors like SpO2 monitoring, heart rate tracking, and sleep monitoring. It is also water resistant, and comes with a 5-ATM rating.<\/p>\n
The Honor Watch 4 houses a 451mAh battery, that is claimed to last up to 10 days on a single charge with typical usage. The listing for the product says that the smartwatch takes around two hours to fully charge. Other features of the watch include NFC support, along with easy OTA software upgrades. Notably, the watch functions only with the phones running Android 9.0 or iOS 11.0 and above. The watch measures 45.3mm\u00d739.1mm\u00d711.2mm and weighs 48g.\u00a0<\/p>\n