Colmi C28 AMOLED Display Ultra Slim Bluetooth Calling Smartwatch: 1.93″ AMOLED | 368×448 Resolution | 90% Screen Ratio | Bluetooth 5.3 | 100+ Sports Modes | Health Monitoring | AI Watch Faces

Ultra‑Slim Body (7mm) | Ultra‑Light (39g) | 230mAh Battery | 1ATM Waterproof | Bluetooth Calls | COLMI Fit App | Classic & Stylish Dual Strap

Key Features

• 1.93″ AMOLED Ultra HD Large Display – 90% Screen Ratio: Stunning 1.93‑inch AMOLED display with 368×448 resolution. 90% screen‑to‑body ratio for an immersive viewing experience. Bright, bold, and beautiful.

• Ultra‑Slim & Ultra‑Light – 7mm Thickness, 39g Weight: Sleek & slim design for effortless comfort. Thickness equivalent to 4 stacked coins. Smaller size, more light & thin – wear it all day without fatigue.

• Bluetooth Calls on Wrist – Stay Connected: Make and answer Bluetooth calls directly from your watch. Built‑in speaker and microphone for convenient hands‑free communication.

• AI Watch Faces – Create Your Own Style: AI‑generated watch faces – tell the watch the background you want. For example: “I want a picture with puppies and kittens.” The watch creates a custom watch face for you.

• 24/7 Health Monitoring – Complete Wellness Tracking: Comprehensive health monitoring features:

  • Heart Rate Monitoring

  • Blood Oxygen Monitoring (SpO2)

  • Stress Monitoring

  • Sleep Monitoring

  • Smart Sedentary Reminder

• 100+ Sports Modes – Enjoy Sports Anytime: Track a wide variety of indoor and outdoor activities. Monitor your performance, steps, calories, and more.

• Message Push – Check with a Wrist Flick: Receive notifications for texts and social apps. Raise your wrist to see messages at a glance.

• DA GPT – AI Brain on Wrist: AI assistant feature – confirm your question and get answers. “What’s the weather like today?” – instant response on your wrist.

• Bluetooth 5.3 – Fast, Stable Connection: Built‑in JL7074 CPU with RAM 316K and ROM 128M. Stable wireless connection for calls, notifications, and data sync.

• Classic & Stylish Dual Strap: Two strap options included – switch between styles to match your outfit or activity. (Strap materials and colors not specified in images.)

• Long Battery Life – 230mAh Battery: Reliable battery capacity for daily use. Specific battery life not specified in images.

• 1ATM Waterproof Level: Splash and rain resistant – suitable for daily wear and hand washing. (Not for swimming or submersion.)

• COLMI Fit App – Your First Smartwatch: Compatible with Android 5.0 and above, or iOS 10.0 and above. Download the COLMI Fit app for detailed health and fitness insights.

• CE, ROHS, FCC Certified: Meets international safety and quality standards.

• 100% Full Inspection: Every unit undergoes rigorous quality testing before shipping.

• Official Warranty: Comprehensive warranty coverage for peace of mind.

Product Details

1.93″ AMOLED Ultra HD Large Display – 90% Screen Ratio

The Colmi C28 features a stunning AMOLED display:

Vibrant colors, deep blacks, and excellent outdoor visibility.

Ultra‑Slim & Ultra‑Light – 7mm Thickness, 39g Weight

• Thickness: 7mm – equivalent to 4 stacked coins

• Weight: 39g – lighter than most smartwatches

Sleek & slim design for effortless comfort. Wear it all day without fatigue.

Bluetooth Calls on Wrist – Stay Connected

Make and answer Bluetooth calls directly from your watch. Features:

• Built‑in speaker and microphone

• Hands‑free communication

• Caller ID display on wrist

Perfect for when your phone is in your bag or across the room.

AI Watch Faces – Create Your Own Style

Unlike other smartwatches, the Colmi C28 features AI‑generated watch faces:

• Tell the watch what background you want

• Example: “I want a picture with puppies and kittens”

• The watch creates a custom watch face for you

Express yourself with unlimited unique designs.

24/7 Health Monitoring – Complete Wellness Tracking

The Colmi C28 provides real‑time health monitoring:

100+ Sports Modes – Enjoy Sports Anytime

Track a wide variety of indoor and outdoor activities:

• Running, walking, cycling

• Outdoor workouts

• Indoor sports

• And more – over 100 modes

Monitor steps, calories, distance, and heart rate during activity.

Message Push – Check with a Wrist Flick

Receive notifications for:

• Text messages

• Social media updates (LINE, TALK, and more)

Raise your wrist to see messages at a glance – no need to pull out your phone.

DA GPT – AI Brain on Wrist

AI assistant feature that lets you:

• Ask questions directly from your watch

• Get instant answers

• Example: “What’s the weather like today?”

Your AI brain on your wrist – call anytime, connect instantly.

Bluetooth 5.3 – Fast, Stable Connection

• CPU: JL7074

• Flash: RAM 316K, ROM 128M

• Bluetooth Version: 5.3

Reliable wireless connection for calls, notifications, and data sync with your phone.

COLMI Fit App – Your First Smartwatch

Download the COLMI Fit app for comprehensive health and fitness insights:

• Compatible with: Android 5.0 and above, iOS 10.0 and above

• Features: Sync health data, customize watch faces, track fitness progress

COLMI – Your first smartwatch.

1ATM Waterproof Level

• Waterproof level: 1ATM

• Suitable for: Splashes, rain, hand washing

• Not suitable for: Swimming, showering, or submersion

Classic & Stylish Dual Strap

Two strap options included – switch between styles to match your outfit or activity. (Specific strap materials and colors not specified in images – refer to actual product packaging.)

Complete Product Specifications

What’s in the Box

• Colmi C28 Smartwatch ×1

• Dual Straps ×2 (two style options)

• Magnetic Charging Cable ×1

• User Manual ×1

(USB wall charger not included.)

Perfect For

• Style‑Conscious Users – Ultra‑slim 7mm design, 39g lightweight, dual strap options

• Fitness Beginners & Enthusiasts – 100+ sports modes, 24/7 health monitoring

• Daily Commuters – Bluetooth calls, message notifications, long battery life

• Tech Lovers – AI watch faces, DA GPT assistant, AMOLED display

• Gift Giving – Classic & stylish design, complete feature set, great value

• Students & Professionals – Stay connected without constantly checking your phone

Your Guarantee of Authenticity

When you choose Top Tech Zone, you choose confidence. This smartwatch is:

• 100% Authentic: Guaranteed genuine Colmi product with full manufacturer specifications.

• Backed by an Official Warranty: We ensure complete support for your purchase.

• Engineered for Style & Performance: From 1.93″ AMOLED display to AI watch faces and Bluetooth calling, every feature is designed to be your first smartwatch – classic, stylish, and smart.

AMOLED display, ultra‑slim body, AI watch faces, and Bluetooth calling – classic style meets smart technology. Click ‘Add to Cart’ to get your authentic Colmi C28 AMOLED Display Ultra Slim Bluetooth Calling Smartwatch today, only from Top Tech Zone.

Shop 100% Authentic Gadgets with Warranty: ttzbd.com.