Xiaomi Redmi Watch 2: After the success of the previous generation, Redmi Watch 2 was unveiled by Xiaomi along with the Redmi Note 11 line this Thursday (28). Entry-level model, the new version of the smart watch features major hardware upgrades. Highlighted, the new smartwatch replaces the 1.4-inch LCD screen with a 1.6-inch AMOLED display. Despite the relatively larger body, the wearable is lighter and weighs just 31 grams. Redmi Watch 2 introduces a new set of features for monitoring user health. The biggest addition to the Xiaomi watch is the addition of the SpO2 sensor (oximeter) to monitor blood…