Vastking Fit M3 Smartwatch Review: A Solid Budget Option

The Vastking Fit M3 is a budget-friendly smartwatch that balances a sleek appearance with fundamental health and fitness tracking at an extremely accessible price point. Weighing only 40 grams, the device sports a metal chassis paired with a flexible silicon strap, creating a comfortable and lightweight wearing experience. Its 1.65-inch IPS display delivers adequate brightness and clarity for everyday use, though visibility under direct sunlight can be challenging.

The smartwatch supports basic health monitoring, including heart rate and blood oxygen measurements, alongside sleep tracking and eight exercise modes such as walking, running, and swimming. While the pedometer proves accurate, the heart rate sensor only records data every thirty minutes, and the absence of built-in GPS means users must rely on their phone for route tracking. The companion Da Fit app offers straightforward data presentation and allows customization of watch faces, though it cannot display emojis or certain local fonts.

With a 200mAh battery, the Fit M3 achieves approximately seven days of usage on a single charge when enabling continuous heart rate monitoring, extending to around fourteen days with this feature disabled. A magnetic charging dock fully recharges the device in roughly two hours. Despite some limitations such as manual workout initiation and a slower touch response, the watch justifies its USD 60 price tag for users prioritizing essential features over advanced functionality.