Colmi C28 Smartwatch

The COLMI C28 Smartwatch is a slim and lightweight wearable designed to combine modern aesthetics with advanced smart features and health tracking capabilities. At just 7 mm thick and 39 g in weight, it is engineered for all-day comfort while maintaining a premium, stylish appearance suitable for both casual and formal use.

The device features a 1.93-inch AMOLED HD display with a resolution of 368×448, offering sharp visuals, rich colors, and strong visibility in both bright and low-light environments. The high screen-to-body ratio enhances usability and ensures an immersive interface experience.

A key feature is its integrated AI assistant (Da GPT), which enables users to receive quick answers, access information, and perform basic smart interactions directly from the watch, reducing dependence on a smartphone. Additionally, Bluetooth calling allows users to answer and make calls directly from the wrist using the built-in speaker and microphone.

Health tracking includes continuous heart rate monitoring, blood oxygen (SpO2) measurement, sleep analysis, and stress tracking, providing a broad overview of daily wellness. The watch also supports over 100 sport modes, enabling detailed activity tracking across a wide range of exercises, from running and cycling to various indoor and outdoor sports.

Smart notification support allows alerts from apps such as WhatsApp, Facebook, and TikTok, while customizable watch faces provide personalization options. The zinc alloy casing adds durability and a refined finish, paired with a comfortable strap designed for extended wear.

With 1ATM water resistance and IP6X dust protection, it is suitable for everyday conditions including workouts and light rain. The 230 mAh battery delivers approximately 5–7 days of usage per charge, and magnetic charging fully recharges the device in about 2.5 hours. Overall, it is designed as a balanced smartwatch offering style, functionality, and smart assistance in a compact form factor.