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The Fire Boltt Ninja Call Pro Max 2.01 (R) BSW128 Smart Watch is a stylish and functional smartwatch that features a 1.83-inch HD display, ensuring clear and vivid visuals with a peak brightness of 280 NITS. The watch provides smooth readability and maintains its exquisite look. It has an impressive battery life, lasting up to 8 days on a single charge without Bluetooth and about 5 days with Bluetooth calling enabled. To fully charge the watch, it requires approximately 2 hours, using a 3.7V to 5V adapter or a laptop output. A quick charge of 30–40 minutes will provide a minimum of 20% battery life. Although the smartwatch does not have internal music storage, it allows you to control your music remotely. It also comes with an AI voice assistant, enabling hands-free commands for various tasks.
The watch does not have a dedicated volume control; however, it allows volume adjustments during Bluetooth calls via the connected device. The Bluetooth calling feature lets users make and receive calls directly from the watch, thanks to its built-in speaker and microphone. The Fire Boltt Ninja Call Pro Max supports a wide range of applications, including notifications from social media platforms like Instagram, WhatsApp, and Facebook, along with call notifications and comprehensive health tracking features such as SpO2, heart rate monitoring, and sleep tracking. Additionally, the smartwatch caters to fitness enthusiasts with over 100 sport modes, covering activities ranging from trekking to sports like football, cricket, and kabaddi.