Key Takeaways
1. Budget-Friendly Pricing: Both the Ultima Prime and Ultima Ember are priced at Rs. 1,899, making them affordable options for consumers.
2. Display Features: The Ultima Prime has a 1.43-inch AMOLED display with 466×466 resolution, while the Ultima Ember features a larger 1.96-inch AMOLED display with 368×448 resolution.
3. Battery Life: The Ultima Ember offers up to 15 days of battery life (3-5 days with calls), compared to the Ultima Prime’s 5-day battery life (3-5 days with calls).
4. Health and Fitness Tracking: Both models include comprehensive health monitoring features like heart rate, SpO2, sleep, and stress tracking, along with numerous sports modes.
5. Bluetooth Calling and Additional Features: Both smartwatches support Bluetooth calling for 20 contacts and come with various useful functions, including emergency SOS, camera/music controls (Ultima Ember), and a Wake Gesture feature (Ultima Prime).
Indian electronics company boAt introduced two budget-friendly smartwatches, the Ultima Prime and Ultima Ember, on February 24, 2025. Each model is priced at Rs. 1,899, emphasizing features like Bluetooth calling, fitness tracking, and long battery life.
Ultima Prime Features
The Ultima Prime boasts a 1.43-inch AMOLED Always-On Display with a resolution of 466×466 and a brightness of 700 nits. It includes a practical crown for easy navigation and a Wake Gesture feature that allows users to check notifications by simply raising their wrist. The watch supports Bluetooth calling with a dial pad for up to 20 contacts and has a battery life lasting as long as five days (three to five days when calling is active).
Health monitoring features include heart rate, SpO2, sleep, and stress tracking, along with menstrual cycle tracking, guided breathing exercises, and access to over 100 sports modes. It is rated IP68 for dust and water resistance and offers additional functions such as step counting, calorie tracking, hydration reminders, along with useful tools like a calculator, games, and weather updates.
Ultima Ember Features
On the other hand, the Ultima Ember is equipped with a larger 1.96-inch AMOLED Always-On Display, featuring a resolution of 368×448 and a brightness of 800 nits. This model has an impressive battery life of up to 15 days (three to five days with calls enabled). Like the Prime, it allows Bluetooth calling for 20 contacts and boasts similar health and fitness functionalities, including heart rate, SpO2, sleep, stress monitoring, and various sports modes. It also comes with extra features such as camera/music controls, alarms, timers, and an Emergency SOS function.
The main differences between the two models lie in screen size, resolution, brightness, and battery longevity. While the Ultima Ember provides a bigger display and extended battery, the Prime presents a higher screen resolution and the useful Wake Gesture feature. Both smartwatches offer IP68 water resistance, customizable watch faces, and a warranty of one year.
Pricing & Availability
Both the Ultima Prime and Ultima Ember are available in six color options each and can be purchased through boAt’s official website, Amazon.in, Flipkart, and various retail stores. As previously mentioned, the price for both watches is Rs. 1,899.



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