The Colmi C81 combines modern design with practical features for health, sports, and communication. The large 2.0" AMOLED display delivers sharp visuals and great readability, while the built-in microphone and speaker enable comfortable Bluetooth calling right from your wrist. With the AI voice assistant, you control key functions with simple voice commands.

For maximum motivation and more accurate results, the watch offers over 100 sports modes, intelligent algorithms for tracking heart rate, calories, and workout time, plus a clear activity history. Health features include an automatic heart rate monitor, SpO2 measurement, and sleep analysis. Thanks to a low-power chip and a 250 mAh battery, it lasts 5–7 days, and up to 30 days on standby.

A durable build with IP68 certification, a metal alloy body, and a comfortable silicone band ensure comfort and longevity. Personalize the look with hundreds of watch faces or your own photo, and manage everything in the FitCloudPro app. You also get music control, remote camera shutter, notifications, weather, hydration reminders, and sedentary alerts.

• 2.0" AMOLED display – high 410 × 502 px resolution for perfect readability.
• Bluetooth calling – receive and make calls directly from the watch.
• 100+ sports modes – running, cycling, walking, basketball, football, and more.
• Health monitoring – heart rate, SpO2, sleep, smart reminders.
• Long battery life – up to 7 days of typical use, fast charging in about 2 hours.
• IP68 – resistance to water, sweat, and rain for everyday use.