Vivo has now made its Watch 2 official in China. This new smartwatch has a round AMOLED display and a simplified design compared to its predecessor. It is also 4G/LTE-capable by default, which raises its price to some degree. On the other hand, the OEM claims that the user can get up to 7 days' worth of battery life and lots of smart life-admin features for that price.
https://www.notebookcheck.net/Vivo-launches-its-second-gen-Watch-as-an-eSIM-enabled-wearable-with-a-dual-chipset-system.588744.0.html