Technical sheet

Colmi C8 Max magnetic strap smartwatch

Name: Colmi C8 Max magnetic strap smartwatch
Brand: Colmi
SKU: 142143164
Price: 26.49 EUR
Availability: InStock
Rating: 4 (1 reviews)

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1 Reviews

8 Questions

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Long

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Features of Colmi C8 Max magnetic strap

Product description of Colmi C8 Max magnetic strap smartwatch

Description summary

Elevate your style and health with the COLMI C8 Max smartwatch. Its stunning gold design features a comfortable magnetic strap and a vibrant 1.93” IPS screen. Take calls directly from your wrist via Bluetooth and command your voice assistant. Track your health around the clock with 24/7 heart rate, stress, and SpO2 monitoring, plus advanced sleep analysis with the GoMore algorithm. Choose from various sports modes and enjoy up to 7 days of battery on a single charge. Durable, elegant, and smart—the C8 Max is designed for your modern lifestyle

About the Colmi C8 MAX.

It has the latest advanced GoMore sleep algorithm that will accurately record and analyze sleep data, including phases such as deep sleep, light sleep, and wake times to fully understand sleep quality.

It has a magnetic strap and is in black.

24-hour stress monitoring.

It allows you to monitor stress and heart rate 24 hours a day, 7 days a week thanks to its heart rate algorithm.

To help you reduce stress or fall asleep, it has breathing exercises on your wrist.

Blood oxygen saturation monitoring.

It monitors blood oxygen saturation all day and will send vibration alerts when it is too low.

Elegant design.

With its golden ratio design, this model fits perfectly on your wrist.

It is developed with high-quality materials such as its aluminum alloy, which helps it to be more elegant and durable.

Answer calls without taking your smartphone out of your pocket.

It allows you to make hands-free calls thanks to its Bluetooth v5.3 connection.

It is also compatible with the smartphone´s voice assistant.

Adaptable to various sports.

It adapts to different sports modes such as outdoor and indoor running, walking, cycling, and many more.

It even has a warm-up mode so you can train, reducing sports injuries.

Up to 7 days.

Its powerful battery charges in just 2 hours and has enough power for up to 7 days of use.

Technical specifications Colmi C8 MAX Magnetic Strap Black:.

Brand: Colmi.

Model: C8 MAX.

Hardware:.

JL7012F chip.

HX3918 heart rate sensor.

Operating system: Harmony OS.

Screen:.

Dimensions: 1.93 inch IPS.

Resolution: 240x288 px.

Touchscreen.

Resistant glass.

Wireless connection:.

Bluetooth v5.3.

Compatible APP: COLMI.

Compatible with Android 4.4, iOS 8.0.

Features:.

IP68 water resistance. Language: English, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Persian, Italian, Korean, Polish, Portuguese, Russian, Finland, Swedish, Thai, Hungary, Slovak, Croatian, Albanian, Turkish, Ukrainian.

Activity tracking.

Sleep monitor with GoMore Algorithm.

Heart rate sensor.

Phone call (speaker and microphone).

Blood pressure sensor.

SpO2.

AI voice assistant.

Various sports modes.

Stress control.

Weather.

Messages.

Camera control (via BT).

Music player.

Relaxation.

Timer.

Alarm.

Stopwatch.

World clock.

Menstrual cycle tracking.

Flashlight.

Find phone.

Calculator.

Games.

Brightness control.

Automatic suspension.

Wrist elevation.

Vibration and ringtone.

DND mode.

Phone on or off.

Time setting.

Language.

Battery:

Type: Lithium polymer.

Capacity: 280 mAh.

Usage time: Up to 7 days / Up to 25 days (Standby).

Charging time: up to 2 hours.

Wireless charging.

Material: Zinc alloy + IML.

22 mm magnetic strap, interchangeable.

Dimensions: 45.6x38 x 10 mm.

Strap: 155-235 mm.

Color: Black.

1 x Colmi C8 MAX Black Magnetic Strap.

1 x Charging cable.

1 x User manual.

Specifications

Manual

Technical specifications of Colmi C8 Max magnetic strap

Display Type

Ips
Screen Size

1.93 Inch
Resolution

240*288 Pixels
Touchscreen

Full Screen Touch
Wireless Connectivity

Bluetooth 5.3
Battery Life

280mah
Water Resistance Rating

Ip68 Waterproof
Color

Black
Features

Wrist heart rate

Features of Colmi C8 Max magnetic strap

Color Black

Color

Black

Features Wrist heart rate

Features

Wrist heart rate

Key differentiators

Advanced Sleep Analysis: Utilizes the GoMore algorithm to accurately record and analyze sleep stages, including deep sleep, light sleep, and wake times.

Comprehensive Health Tracking: Features continuous heart rate monitoring and a SpO2 sensor to track blood oxygen saturation.

Durable and Convenient Design: Built with an IP68 water-resistant aluminum alloy body and an easy-to-use magnetic strap.

Extended Battery Life: Enjoy up to 7 days of use on a single charge, with a full recharge time of just 2 hours.

Seamless Connectivity: Take calls directly from your wrist and access your phone's voice assistant via Bluetooth 5.3.

Technology in Colmi C8 Max magnetic strap smartwatch

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Colmi C8 Max magnetic strap smartwatch

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Include AI Generated questions and answers

2026-07-20

Generated by AI and verified

What are the main health monitoring features of the Colmi C8 Max?

Answer of Generated by AI and verified

The Colmi C8 Max offers comprehensive health tracking with 24/7 continuous heart rate monitoring and blood oxygen (SpO2) saturation monitoring. It also features advanced sleep analysis using the GoMore algorithm to track sleep stages, plus stress monitoring with guided breathing exercises.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

How does the Colmi C8 Max compare to the Denver Swc-338ro Smartwatch?

Answer of Generated by AI and verified

It supports hands-free calls via its Bluetooth v5.3 connection and offers up to 7 days of battery life from a single 2-hour charge.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Is the Colmi C8 Max smartwatch water-resistant?

Answer of Generated by AI and verified

This means it is protected against dust and can be submerged in water under specific, manufacturer-defined conditions.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Can I use the Colmi C8 Max for tracking different sports?

Answer of Generated by AI and verified

Yes, this smartwatch is designed to adapt to various activities with multiple sports modes. It can track activities such as outdoor and indoor running, walking, and cycling, and also includes a warm-up mode.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

What are the main health tracking features of the Colmi C8 Max?

Answer of Generated by AI and verified

The Colmi C8 Max offers comprehensive health monitoring, including continuous 24/7 heart rate, stress, and blood oxygen (SpO2) tracking. It also provides advanced sleep analysis to help you understand your sleep quality by tracking different sleep stages.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Does the Colmi C8 Max have GPS?

Answer of Generated by AI and verified

No, the Colmi C8 Max does not have a built-in GPS. For location tracking during activities, you would need to use the GPS from your connected smartphone.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Can I make and receive phone calls on the Colmi C8 Max?

Answer of Generated by AI and verified

Yes, you can answer calls directly from your wrist with the Colmi C8 Max. It connects to your smartphone via Bluetooth 5.3, which enables hands-free calls.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

What phones are compatible with the Colmi C8 Max smartwatch?

Answer of Generated by AI and verified

The Colmi C8 Max is compatible with a wide range of smartphones. It supports devices running Android 4.4 or higher, iOS 8.0 or higher, and Harmony OS.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Daily Health & Wellness Monitoring 90% Fit

This smartwatch is ideal for beginners looking to get a comprehensive overview of their daily health. It provides continuous heart rate data, blood oxygen levels, and stress monitoring, offering valuable insights without being overly complex.

Continuous heart rate monitor,SpO2 sensor,Stress monitoring,7-day battery life

Sleep Quality Analysis 95% Fit

For users wanting to understand and improve their rest, this watch offers detailed sleep analysis. It tracks different sleep stages, providing data to help identify patterns and make lifestyle adjustments for better sleep quality.

Sleep stages tracking,7-day battery life,Lightweight 50g design

Casual Fitness & Activity Tracking 75% Fit

A great companion for those starting a fitness routine or wanting to track daily activity. With several sports modes and IP68 water resistance, it can reliably track walks, gym workouts, and other light activities, encouraging a more active lifestyle.

5 sports modes,IP68 water resistance,Continuous heart rate monitor

Beginner's Everyday Smartwatch 80% Fit

This is a practical and affordable entry into the world of smartwatches. Its broad compatibility with both Android and iOS, easy-to-use magnetic strap, and long battery life make it a hassle-free device for receiving notifications and tracking basic stats.

Compatible with iOS & Android,Comfortable magnetic strap,2-hour charging time

Best for

Best for Everyday Health Tracking

With continuous heart rate, SpO2, and stress monitoring, this watch provides reliable daily health insights to help you stay informed.

Based on: Gps, Color

Ideal for First-Time Smartwatch Users

This watch offers essential health and connectivity features in a user-friendly package, making it a great, practical starting point.

Based on: Gps, Color

Great for On-the-Go Connectivity

You can answer calls directly from your wrist and enjoy up to 7 days of battery life, keeping you connected with less hassle.

Based on: Gps, Color

Benefits

FunctionalEnjoy up to 7 days of use on a single charge

This smartwatch is designed for extended use, allowing you to go up to a full week without needing to recharge. This is based on its stated battery life of up to 7 days.

battery_life: 7 days (enjoy up to 7 days of battery on a single charge)

FunctionalFeatures a comfortable magnetic strap for easy wear

The watch is equipped with a magnetic strap, which is described as comfortable. This design allows for quick adjustments and a secure fit without the fuss of traditional buckles.

strap_material: magnetic (comfortable magnetic strap)

FunctionalMonitor your blood oxygen levels with the SpO2 sensor

The integrated SpO2 sensor enables you to measure your blood oxygen saturation, providing a key indicator of your overall health and wellness directly from your wrist.

spo2_sensor: yes

FunctionalGain deeper insights with sleep stages tracking

This watch goes beyond simply recording sleep duration. It offers sleep stages tracking, allowing you to analyze the quality of your rest by breaking it down into different phases.

sleep_stages_tracking: yes

FunctionalConnects with both iOS and Android devices

This smartwatch ensures wide-ranging usability by being compatible with both major smartphone operating systems, supporting Android 4.4 and iOS 8.0 or newer.

compatibility: ios

android

smartphone (Compatible with Android 4.4

iOS 8.0)

Ideal buyer profiles

Casual Health Monitor

This individual is new to tracking their personal health metrics and wants an easy, non-intimidating way to start. They're curious about their daily steps, sleep quality, and heart rate but don't need complex athletic data.

The Colmi C8 Max is a great fit because it offers essential health monitoring features like continuous heart rate, SpO2, and sleep stage tracking in a straightforward package. The 7-day battery life and approachable price make it easy to adopt into their daily routine without a big commitment.

Convenience-Seeker

This user values technology that simplifies their life. They want a device that keeps them connected without being glued to their phone, handling notifications and calls while also offering useful extras like basic health stats.

This smartwatch excels in convenience. With the ability to answer calls directly from the wrist, compatibility with both iOS and Android, and a battery that lasts up to 7 days, it reduces the need to constantly reach for a phone. The magnetic strap is also quick and easy to adjust.

Casual User

As a first-time smartwatch buyer, this person is looking for a stylish and functional device that offers great value. They want to explore the benefits of a smartwatch—like activity tracking and notifications—without investing in a high-end model.

The Colmi C8 Max is an ideal entry point. It balances essential features like activity and sleep tracking, phone connectivity, and a clear IPS display with an affordable price. The comfortable magnetic strap and 50g weight make it suitable for all-day wear.

Competitive features

In the competitive field of smartwatches, we're looking at how the Colmi C8 Max Magnetic Strap Smartwatch compares to other available options.

Where it excels

Comprehensive Health Suite: Offers 24/7 monitoring of heart rate, stress, and SpO2, complemented by advanced sleep analysis using the GoMore algorithm. | | Extended Use: Provides up to 7 days of battery life on a single charge, reducing the need for frequent charging during a busy week.

Consider alternatives if...

As many alternatives in this category are positioned at a very similar price point, your choice may come down to specific design preferences rather than significant differences in core features or cost.

Verdict

The Colmi C8 Max stands out as a stylish and highly functional device that doesn't compromise on key features. It successfully blends modern aesthetics, like its magnetic strap, with a robust set of health and connectivity tools, making it a compelling choice for everyday use.

Specs comparison

	Colmi C8 Max magnetic strap smartwatch	Colmi M42 Smartwatch	Colmi Leather L28 Strap Smartwatch
Battery Life	7 days	7 days	7 days
Water Resistance	ip68	ip68	ip68
Charging Time	2 hours	2 hours	-
Gps	false	false	false
Touchscreen	true	-	true
Battery Type	Lithium polymer	rechargeable lithium	-
Screen Size Inches	1.93 1.2 - 1.8	1.43 1.2 - 1.8	1.43 inches
Sports Modes Count	5	100	100
Spo2 Sensor	true	true	true
Heart Rate Measurement Mode	continuous	continuous	continuous
Sleep Stages Tracking	true	false	true
Screen Resolution	240x288	466 x 466	466x466
Case Material	Zinc alloy	zinc alloy	metal

Specs vs competitors

	Colmi C8 Max magnetic strap smartwatch	Aiwa Sw-a700 Smartwatch	Zeblaze Gts 4 Smartwatch
Battery Life	7 days	-	15 days
Water Resistance	ip68	ip68	ip68
Charging Time	2 hours	2 hours	1.5 hours
Gps	false	false	false
Touchscreen	true	true	true
Battery Type	Lithium polymer	Lithium Polymer	rechargeable lithium
Screen Size Inches	1.93 1.2 - 1.8	1.3 1.2 - 1.8	1.75 inches
Sports Modes Count	5	4	150
Spo2 Sensor	true	true	true
Heart Rate Measurement Mode	continuous	continuous	-
Sleep Stages Tracking	true	true	true
Screen Resolution	240x288	240x240	390x450
Case Material	Zinc alloy	Zinc Alloy	Metal Alloy