The Colmi i28 Ultra (Silicone Edition) focuses on providing a lightweight and ergonomic experience for 24/7 wear. Its 1.43-inch AMOLED screen delivers a sharp 466 x 466 resolution with Always-On Display (AOD) functionality, allowing you to check the time and notifications instantly. The premium silicone strap is skin-friendly, sweat-resistant, and easily removable, making it ideal for high-intensity workouts and daily commutes.
This smartwatch is more than just a fitness tracker; it is a smart life assistant. It features the "Da GPT" AI assistant for voice-activated tasks and dedicated religious tools, including precise Muslim prayer times and Qibla direction. For those monitoring their finances, it offers real-time stock trend updates directly on the wrist. Health is prioritized through the VC30F sensor, which provides accurate heart rate, SpO2, and blood pressure monitoring. With a 260mAh battery and Bluetooth 5.3 connectivity, the i28 Ultra ensures stable performance for up to 7 days on a single charge.
Easy exercise and casual communication
COLMI i28 Ultra uses a 1.43” large high-definition screen to bring a clear visual experience on the wrist.
Zinc alloy body, strong and wear-resistant, durable.
The watch strap is made of silicone material and can be matched with a bamboo watch strap, making it more comfortable and beautiful to wear.
Travel the smart world with you
The COLMI i28 Ultra Muslim prayer function allows you to perfectly combine your life and religious beliefs with this exquisite smart watch.
Anytime, anywhere, you have a watch at your fingertips. This smart watch with the function of observing stocks can help you gain insight into market changes.
A smart watch with Da GPT function allows you to have close contact with artificial intelligence anytime and anywhere!
Explore a wider world with you.
Intoxicating games, right on your wrist! Wearing this smart watch allows you to enjoy gaming anytime, anywhere.
Wear without restraint, suitable for daily waterproof needs such as sweating during exercise, rain, washing, etc.
When COLMI i28 Ultra is connected to the mobile APP, it can view a variety of data, such as heart rate, blood oxygen, exercise data, etc., making it more convenient to use.
Take control of your health at your fingertips. Wear the COLMI i28 Ultra smart watch to monitor your health in real time.
COLMI i28 Ultra smart watch, a new sleep aid! Accurately monitor your sleep and protect your health.
COLMI i28 Ultra smart watch, a new health tool! Always pay attention to your health and protect every breath you take.
Designed specifically for women, this smart watch can record cycles and is your considerate health assistant.
With one click, you can change the dial as you like. Smart watches allow you to easily control time and fashion.
| Feature | Specification Details |
|---|---|
| Model | Colmi i28 Ultra (Silicone Strap) |
| Display | 1.43-inch HD AMOLED (Supports AOD) |
| Resolution | 466 x 466 Pixels |
| Main Chipset | JL7013A6S |
| Connectivity | Bluetooth 5.3 (Calling & AI Voice Assistant) |
| Health Sensor | VC30F Heart Rate & SpO2 Sensor |
| Special Functions | AI Da GPT, Muslim Prayer Times, Stock Market Trends |
| Battery Capacity | 260mAh Lithium Polymer |
| Battery Life | 5-7 Days (Normal Use); 15-20 Days (Standby) |
| Water Resistance | IP68 Rated (Dust & Waterproof) |
| Strap Material | High-Quality Silicone (20mm Width, Removable) |
| Build Material | Zinc Alloy + ABS + PC |
| App Support | COLMI Fit |
Active Lifestyle Comfort: The silicone strap is designed for durability and comfort during exercise, as it doesn't absorb sweat and is easy to clean compared to metal or leather.
Smart Spiritual Tools: The built-in Muslim prayer reminders and Qibla finder make it a unique companion for users looking to balance their faith with technology.
Superior Screen Quality: The AMOLED display provides deeper blacks and higher contrast than standard screens, significantly saving battery when using the Always-On feature.
AI & Finance Integration: Stay ahead with AI-powered voice assistance (Da GPT) and the ability to monitor your stock portfolio without reaching for your phone.
Reliable Communication: Bluetooth 5.3 provides a rock-solid connection for clear hands-free calls, ensuring you never miss an important conversation while on the move.
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