India, Oct. 9 -- A smartwatch can do more than show notifications, but not everyone needs the same features. Some buyers want a large display and Bluetooth calling, while others prioritise fitness tracking, sleep insights or a lightweight wearable they can keep on throughout the day. The Flipkart Big Billion Days Sale offers an opportunity to explore all these options, with listed discounts across budget and premium devices. Here in this article, we will cover six products, including the Redmi Watch Move, Fire-Boltt Ring X, Google Fitbit Air, Samsung Galaxy Watch8, boAt Smart Ring Active and CMF by Nothing Watch Pro 2. Their features range from basic smartwatch functions to screenless health tracking and standalone GPS support. We've also...