Technical sheet

Colmi C8 Max magnetic strap smartwatch

Name: Colmi C8 Max magnetic strap smartwatch
Brand: Colmi
SKU: 142143166
Price: 28.49 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

This device is unlocked from any phone company (factory unlocked).

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 silver in color.

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 Silver Strap:

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, Finnish, Swedish, Thai, Hungarian, 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 lift.

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: Silver.

1 x Colmi C8 MAX Silver 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

Silver
Age

Adult
Features

Wrist heart rate
Product Aspect

New

Features of Colmi C8 Max magnetic strap

Color Silver

Color

Silver

Age Adult

Age

Adult

Features Wrist heart rate

Features

Wrist heart rate

Product Aspect New

Product Aspect

New

Key differentiators

Comprehensive Health Insights: Features continuous heart rate monitoring, stress tracking, and an SpO2 sensor.

Extended Battery Performance: Get up to 7 days of use from a single charge.

Seamless Smartphone Connectivity: Take calls directly from your wrist via a Bluetooth 5.3 connection.

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 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

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

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Frequently bought together

Best sellers

Use cases

Daily Health & Wellness Monitoring 90% Fit

This smartwatch is a great companion for keeping track of your daily well-being. It offers continuous heart rate monitoring, tracks blood oxygen levels with its SpO2 sensor, and even monitors your stress, providing a practical overview of your health.

heart_rate_monitor,spo2_sensor,stress_monitoring,sleep_tracking

Beginner Fitness Tracking 75% Fit

For those new to fitness tracking, this watch is an easy-to-use starting point. It reliably tracks basic activities with its 5 sports modes, making it simple to monitor workouts like walking, running, or cycling.

sports_modes_count,heart_rate_monitor,water_resistance

Sleep Quality Analysis 90% Fit

Understanding your rest is simple with this device. It automatically tracks your sleep and provides data on your different sleep stages, helping you identify patterns and improve your sleep quality over time.

sleep_tracking,sleep_stages_tracking,battery_life

Everyday Lifestyle Management 85% Fit

With up to 7 days of battery life, you can wear it all week without constant charging. It connects to your smartphone via Bluetooth to deliver notifications right to your wrist, and the comfortable magnetic strap makes it practical for all-day wear.

battery_life,connectivity,strap_material,compatibility

Swimming and Water Activities 80% Fit

Feel free to take this watch for a swim or wear it in the shower.

water_resistance,lightweight,strap_material

Best for

Best for Starting Your Health Journey

With continuous heart rate, SpO2, and stress monitoring, it provides reliable health insights to help you understand your body's patterns.

Based on: Gps, Color

Ideal for Everyday Connectivity

It keeps you connected with Bluetooth 5.3 and call functions, while the 7-day battery life means you can wear it for days without worrying about charging.

Based on: Gps, Color

Perfect for Tracking Daily Activity & Sleep

This watch makes it easy to monitor your activity with several sports modes and provides detailed sleep tracking to help you build healthier habits.

Based on: Gps, Color

Benefits

FunctionalEnjoy Up to 7 Days of Battery on a Single Charge

Spend more time moving and less time tethered to an outlet. This smartwatch allows you to 'enjoy up to 7 days of battery on a single charge', providing the convenience of less frequent charging to fit your busy schedule.

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

FunctionalGain Peace of Mind with Blood Oxygen Monitoring

Keep a closer watch on your wellness with integrated health sensors. The presence of an SpO2 sensor allows you to monitor your blood oxygen saturation, providing a key health metric for your peace of mind.

spo2_sensor: yes

FunctionalWear Confidently with IP68 Water Resistance

Feel free to wear your watch during workouts, in the rain, or while washing your hands. This device is submersible and features IP68 water resistance, ensuring it can withstand daily exposure to water.

water_resistance: submersible (Features: IP68 water resistance)

FunctionalUnderstand Your Rest with Sleep Stages Tracking

Go beyond simply knowing how long you've slept. This smartwatch provides sleep stages tracking, offering a more detailed analysis of your sleep quality to help you build better bedtime habits.

sleep_stages_tracking: yes

Ideal buyer profiles

Casual User

This user is looking for an easy-to-use device to get a general overview of their daily activity and health. They're new to smartwatches and want essential features without being overwhelmed by complex data or a high price tag.

The Colmi C8 Max is a great starting point. It offers continuous heart rate monitoring, SpO2 tracking, and sleep analysis in a straightforward package. With up to 7 days of battery life, it's convenient for daily wear, and the magnetic strap is comfortable and easy to adjust.

This buyer is focused on getting the most functionality for their money. They want a reliable smartwatch with key health and connectivity features but are careful about their spending and seek out affordable quality.

This watch delivers excellent value by packing in features like a heart rate monitor, SpO2 sensor, and even the ability to answer calls via Bluetooth. It provides the essential smartwatch experience, including health monitoring and smartphone notifications, at an accessible price point.

Tech Hobbyist

This individual enjoys experimenting with new gadgets and technology but prefers not to invest heavily in every device. They are looking for an affordable smartwatch that offers modern connectivity features and a decent user interface.

For a tech users on a budget, this watch is an interesting gadget. The Bluetooth 5.3 connectivity that enables answering calls from the wrist is a great feature to explore. The IPS display offers a clear interface for interacting with its functions, making it a fun and affordable way to experience current smartwatch technology.

Competitive features

In the competitive field of Smartwatches, the Colmi C8 Max Magnetic Strap Smartwatch presents a compelling package of health monitoring and connectivity features.

Where it excels

Offers a comprehensive health tracking suite, including 24/7 monitoring for heart rate, stress, and SpO2, complemented by advanced sleep analysis using the GoMore algorithm. | Enhances convenience with integrated Bluetooth calling and voice assistant command, allowing users to manage communications directly from their wrist. | Features a large 1.93-inch IPS screen for clear visibility and provides up to 7 days of battery life on a single charge, balancing performance with endurance.

Consider alternatives if...

Users who prioritize highly specialized or professional-grade sports metrics might want to evaluate options with more dedicated athletic features, as this model is positioned for a modern, everyday lifestyle.

Verdict

The Colmi C8 Max is a well-rounded smartwatch that balances style, extensive health tracking, and essential connectivity. Its combination of a large display, long battery life, and on-wrist calling makes it a strong contender for daily 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
Spo2 Sensor	true	true	true
Heart Rate Measurement Mode	continuous	continuous	continuous
Screen Resolution	240x288	466 x 466	466x466
Smart Notifications	true	-	true

Specs vs competitors

	Colmi C8 Max magnetic strap smartwatch	Hama Fit 6910 Smartwatch	Hama 7010 Smartwatch
Battery Life	7 days	6 days	8 days
Water Resistance	ip68	ip68	ip68
Charging Time	2 hours	1.5 hours	2.5 hours
Gps	false	true	true
Touchscreen	true	true	true
Battery Type	Lithium polymer	Lithium polymer battery	Lithium Polymer Battery
Screen Size Inches	1.93 1.2 - 1.8	-	1.43 inches
Spo2 Sensor	true	true	true
Stress Monitoring	true	true	true
Heart Rate Measurement Mode	continuous	continuous	continuous
Screen Resolution	240x288	240 x 240	-
Smart Notifications	true	true	true