Huawei Watch GT 4 46mm sports a 1.43-inch AMOLED colour display, while the 41mm variant comes with a 1.32-inch display. Both variants offer a display resolution of 466 × 466 pixels. The smartwatch comes equipped with several fitness-tracking functions and gets smart sensors like Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Barometer, and Temperature sensor. The smartwatch comes equipped with several fitness-tracking functions and gets smart sensors like Accelerometer, Gyroscope, Magnetometer, Optical heart rate sensor, Barometer, and Temperature sensor. It is also equipped with Hauwei's TruSeen 5.5+ heart rate sensor, along with the Huawei TruSleep 3.0 tracker for sleep monitoring as well as breathing and stress monitors. The smartwatch also offers a smart menstrual cycle calendar. The new Huawei Watch GT 4 also supports Bluetooth calling and comes with an in-built mic and speaker. It offers Bluetooth 5.2 and NFC connectivity as well.