Does Watch 3 Pro support eSIM service? July 24, 2025 09:27 Updated Watch 3 Pro does not support eSIM service. Related articles Can Watch 3 Pro directly connect to bluetooth earphones? Does Watch 3 Pro support NFC? Which Bluetooth protocol does Watch 3 Pro support? How to use ChatGPT on my watch? Which kind of vibration motor is used in the Watch 3 Pro?