COLMI i28 Ultra 1.43″ AMOLED Smartwatch

AMOLED DISPLAY • BLUETOOTH CALLING • SMART HEALTH TRACKING

COLMI i28 Ultra 1.43″ AMOLED AOD Smartwatch

Experience smart functionality and modern style with the COLMI i28 Ultra Smartwatch. Featuring a 1.43-inch round AMOLED touchscreen with 466 × 466 resolution, Bluetooth calling, smart notifications and a range of everyday health and fitness features, this smartwatch is designed to keep you connected. Its zinc alloy construction, customizable watch faces and COLMI Fit app support make it a practical companion for daily use.

1.43-Inch AMOLED Display

Enjoy sharp details and vibrant colours on the 1.43-inch AMOLED display. With a 466 × 466 pixel resolution and full-screen touch control, the round display provides a clear and responsive interface for watch faces, notifications and everyday smartwatch functions.

Always-On Display Support

The i28 Ultra is marketed with an Always-On Display feature on selected product listings. AOD availability may depend on the firmware or product variant, so confirm this function on the actual device before purchase.

Bluetooth Calling & Smart Notifications

Stay connected with Bluetooth calling directly from your wrist when paired with a compatible smartphone. The smartwatch also supports notifications for calls and compatible apps, helping you stay updated throughout your day.

AI Features & Smart Tools

Explore additional smart functions including the DA GPT AI feature, voice assistant, world time, stock information, calculator, calendar and other convenient tools. Availability of connected AI features may depend on the companion app, internet access and software support.

Prayer Time & Daily Reminders

The COLMI i28 Ultra includes a Muslim prayer-related function alongside everyday reminders and utility features, offering additional convenience for users who want useful information directly on their wrist.

Health & Fitness Monitoring

Monitor general wellness information with supported heart rate, blood oxygen (SpO2), sleep and activity tracking features. The COLMI Fit app helps synchronize supported records so you can review your daily activity and wellness trends.

IP68 Water Resistance

With an IP68 water-resistance rating, the watch is designed to handle everyday exposure such as sweat and rain under suitable conditions. Avoid hot water, showering and activities involving strong water pressure or prolonged submersion.

260mAh Battery & Magnetic Charging

The built-in 260mAh battery provides approximately 5–7 days of typical usage, depending on settings and usage habits. Magnetic charging offers a convenient way to recharge the smartwatch.

Premium Zinc Alloy Construction

Built with a zinc alloy, ABS and PC body and a removable silicone strap, the COLMI i28 Ultra combines a polished appearance with everyday practicality. It is available in Black, Gold and Silver finishes, depending on stock.

Key Features

• 1.43-inch round AMOLED touchscreen
• 466 × 466 pixel resolution
• Always-On Display advertised on selected listings; verify device support
• Bluetooth 5.3 calling and smart notifications
• DA GPT AI and voice assistant features
• Muslim prayer function
• Heart rate and SpO2 monitoring
• Sleep and daily activity tracking
• IP68 water-resistance rating
• 260mAh rechargeable battery
• Approximately 5–7 days of typical usage
• COLMI Fit companion app
• Premium zinc alloy construction

Technical Specifications

Why Choose COLMI i28 Ultra?
Enjoy a detailed AMOLED display, Bluetooth calling, smart AI tools, daily wellness tracking and a premium zinc alloy design in one versatile smartwatch.

Note: Health measurements are for general wellness reference only and are not intended for medical diagnosis. IP68 does not guarantee suitability for swimming, hot water or high-pressure water exposure.