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Options include the Noise Colorfit Icon 2 with Bluetooth calling and SpO2 sensor, Noise NoiseFit Twist and Vortex Plus, and the Noise Colorfit Pulse 2 Max Women's Edition with 100+ sports modes. Fire Boltt has the Orbix (Black or Silver Grey) and the Nexus with a 1.83" display, while boAt offers the Lunar Discovery (1.34" display) and Storm Call 3 (1.83" display), both with Bluetooth calling.
Bluetooth-calling smartwatches let you answer calls directly from the watch when paired with a phone, without needing to take the phone out. Larger displays, such as the 1.83" screens on the boAt Storm Call 3 and Fire Boltt Nexus, make notifications and calling controls easier to use, while a SpO2 sensor, found on the Noise Colorfit Icon 2, tracks blood oxygen levels alongside heart rate and steps.
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