Rogbid SpinX targets budget buyers with an optical scroll control and a claimed 100-day battery life

Rogbid has launched the SpinX, a low-cost smartwatch that leans on an unusual control idea rather than premium fitness hardware. The company is selling the device for about $50, with availability and delivery terms varying by region.

The standout feature is a scroll wheel positioned below the display that Rogbid says works with optical sensors. The aim is to make menu navigation and on-watch controls easier than relying solely on touch input, especially in motion.

Big battery claim, key trade-offs

Rogbid pairs the SpinX with an AMOLED display rated at 466 x 466 pixels. The watch also includes a built-in flashlight, a feature more commonly seen on rugged-focused wearables.

The company lists a 1 100 mAh battery and advertises more than 100 days of battery life. In real-world use, smartwatch endurance typically depends heavily on settings such as screen wake behavior, notification volume, and sensor sampling.

SpinX also makes clear compromises to hit its price point, including the absence of a GNSS module for independent outdoor distance tracking. Rogbid says the watch includes a compass, which can assist with basic navigation when paired with traditional map use.

Health sensors, but limited context

On the wellness side, Rogbid advertises optical sensors for heart-rate tracking and blood oxygen saturation readings. As with many budget wearables, performance can vary with fit, skin conditions, and motion, so buyers may want to treat readings as trend indicators.

With SpinX, Rogbid is betting that a novel control method and extreme battery claims can stand out in a crowded smartwatch market dominated by bigger brands. Whether the optical wheel becomes a practical advantage will likely depend on software polish and day-to-day reliability.