ColMi C81 Smart Watch for Android & iOS – AMOLED Display, Bluetooth Call, IP68 Waterproof Fitness & Wellness Tracker with AI Voice Assistant for Men & Women

A smart watch should fit every part of your day, blending style, stamina and technology without slowing you down.
The COLMI C81 does exactly that, bringing a vivid AMOLED screen, Bluetooth calling and more than one hundred sport modes to a slim alloy body that suits men, women and even girls who want a wearable that looks as good as it performs.

 — SmartWatch Wellness Sensors*

• 24 / 7 heart-rate graphs reveal resting averages and workout peaks.

• On-wrist SpO₂ readings track oxygen saturation while you sleep or climb.

• Fast blood-pressure readings add context for general wellness.*

• Automatic sleep analysis breaks your night into light, deep and REM cycles.

• A daily stress score converts variability into a single balance indicator.

*This device is not a medical instrument. Health metrics are offered for general wellness reference only, not for diagnosis or treatment.

 — Military-Grade Alloy Build & IP68 Protection

• Zinc-alloy frame and 22 mm silicone strap resist scratches, sweat and dust.

• Certified IP68 waterproof—ready for pool laps, rainstorms and sandy trails.

• Ultra-clear 2.0″ AMOLED display (410 × 502, 345 ppi) stays bright in full sun.

• Choose from 100 + watch faces or set your own photos to match every occasion.

 — Fitness-Tracker Powerhouse

1. Precision passometer counts steps, distance and calories all day long.

2. 100 + sport modes—running, cycling, yoga, football, HIIT, swimming and more—log pace and intensity automatically.

3. Sync with the Da Fit app for GPS routes, weekly charts and shareable milestones that keep motivation high.

 — Bluetooth Calls & AI Voice Control

• Built-in speaker and microphone deliver clear Bluetooth-5.3 calls up to 10 m from your phone.

• Invoke the integrated AI voice assistant to set timers, send quick replies or control music—totally hands-free.

 — Smart Notifications & Everyday Tools

 — Battery That Matches Your Pace

• 250 mAh cell powers up to 7 days of normal use or 20 days on standby.

• Magnetic fast-charge dock refuels the watch from empty to ready in about two hours.

 — Who Will Love This SmartWatch?

Need a rugged smart watch for men? Prefer a chic smart watch for women? Want something lightweight that girls enjoy? C81 adapts to every lifestyle. Its robust core thrives outdoors, while its slim profile fits formal wear. Value-minded buyers will love its spot in our limited-time smartwatch sale, proving premium tech can still be a smartwatch cheap.

 — Five Reasons C81 Is the Smart Watch Best Choice

1. Comprehensive wellness data delivered instantly on a vivid screen.*

2. Crystal-clear Bluetooth calling plus quick AI voice commands.

3. Durable military-grade build and genuine IP68 protection.

4. Solid week-long battery life that keeps up with packed schedules.

5. Fully customisable looks, proving one smartwatch can suit every day.

Upgrade your routine today and feel how smooth life becomes with a dependable smart watch on your wrist. Order COLMI C81 now, join thousands of satisfied owners and see why reviewers call it the smart watch best aligned with modern living.

 *This device is not a medical instrument. Health metrics are offered for general wellness reference only, not for diagnosis or treatment.

Product Video: COLMI C81 Smartwatch

This video demonstrates the key features of COLMI C81 2.0 Inch AMOLED Smartwatch Support AOD 100 Sports Modes IP68 Waterproof Smartwatch Men Women PK Ultra Series 8, showcasing its advanced functionalities, elegant design, and how it enhances your experience.

→ "Browse all our available smart rings."

 → "Explore our collection of advanced smartwatches."

 → "Learn about our shipping policy before completing your purchase."

 → "Everything You Need to Know About Smartwatch for Health & Fitness – Watch the Video"

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- Key Features of the ColMi C81 Smartwatch:

1- Ultra HD AMOLED Display: A large 2.0-inch screen with 410*502 pixel resolution and 345 PPI, supporting Always-On Display (AOD) for quick time and info access.
Stylish & Durable Design: Made with military-grade zinc alloy for enhanced durability and a premium look.
2- Advanced Health Sensors: Includes 24/7 heart rate monitoring, accurate blood oxygen (SpO2) measurement, and sleep tracking for complete health insights.
3- Bluetooth Call Support: Answer and make calls directly from the watch.
4- 100+ Sports Modes: Track a variety of activities such as walking, running, cycling, football, yoga, and more.
5- Long Battery Life: Powered by a 250mAh battery that lasts up to 7 days in typical use and up to 20 days in power-saving mode.
6- IP68 Waterproof: Perfect for swimming and other water-based activities.
7- Customizable Watch Faces: Choose from over 100 watch faces via the "DaFit" app, or personalize it with your favorite photo.
8- Voice Assistant: Built-in voice control for hands-free functionality.
9- One Year Warranty: Enjoy peace of mind with a full one year warranty that covers any manufacturing defects.

*Technical Specifications:

1-Processor: Realtek RTL8763EWE-VP
2- Display: 2.0-inch AMOLED screen, 410*502 pixels, 345 PPI, brightness up to 1000 nits.
3- Battery: 250mAh capacity, up to 7 days of typical usage.
4- App Compatibility: "DaFit" app, supports Android 5.0+ and iOS 9.0+.
5- Water Resistance: IP68 waterproof rating.
6- Sports Modes: Over 100 sports modes including walking, running, cycling, yoga, football, basketball, and more.
7- Health Monitoring: Heart rate monitoring, blood oxygen tracking, sleep tracking, hydration reminders, and activity alerts.
8- Connectivity: Bluetooth for making and receiving calls, as well as message notifications.
9- Supports multiple languages including: English, German, French, Spanish, Arabic, Russian, Japanese, and more.

One-Year Warranty: Purchase with confidence knowing your COLMI C81 Smartwatch comes with a 1-year warranty.

1. What is the Shipping cost?

Shipping is completely free for all orders!

2. When can I expect my order to be delivered?

The product usually arrives at our customers doorstep within an average of 5 days. To ensure service quality and delivery under all circumstances, we estimate a delivery time of 3 to 7 days at most. a tracking number is provided to monitor your order.

3. What is your return policy?

We offer a 30-day return policy. To be eligible, items must be unworn, unused, and in their original packaging. Contact us at support@qhappinessstore.com to initiate a return.

4. How do I track my order?

Customers can easily track their orders through our website. Once the order is shipped, you will receive an email containing the tracking number. You can use this number to track the status of your shipment on the relevant shipping company's website.

For direct tracking of your order, you can visit Track your order here.

If you have any questions about tracking your order, please feel free to contact us at support@qhappinessstore.com.