Name: HUAWEI WATCH 4 Series
Brand: HUAWEI

Health at a Glance¹ | Spherical Sapphire Glass²

Wear the universe on your wrist,
And take a trip into the furthest reaches of space;
With just a glance at your watch,
It’s specially crafted to take your imagination into overdrive,
So that you can explore time, space,
and the great unknown.

HUAWEI WATCH 4 series character creation

Futuristic Planetary Aesthetics

Spherical Sapphire Glass,² Aerospace-Grade Titanium Case,³
LTPO Always-on Display

More Ways to Stay Fit

Fresh-new Activity Rings, Route Back
with Map, 100+ Workout Modes Like Diving and Mountain Hikes

Rugged and Durable

Wear-Resistant Sapphire Glass,²
Titanium Case,³ 5 ATM and Diving-level Water Resistance¹⁰

Health on Wrist

Health at a Glance,¹ ECG,⁵
Health Trend Analysis⁶

Two Battery Modes

Wireless SuperCharge, Charge for
15 Minutes, Wear for a Day⁷

HUAWEI WATCH 4 Pro

4.5days⁸

Typical usage under
Standard mode

Up to

21days⁹

Ultra-long
Battery Life mode

HUAWEI WATCH 4

3days⁸

Typical usage under
Standard mode

Up to

14days⁹

Ultra-long
Battery Life mode

Smart Experience

Brand New Interactions,
Compatible with Android and iOS Phones⁴

Futuristic Planetary
Aesthetics

A Universe on
Your Wrist

HUAWEI WATCH 4 Pro brings the boundless fantasy of outer space into your orbit, with its durable aerospace-grade titanium case³ and scintillating, star-like sheen. The watch's spherical sapphire glass² is built to face the hazards you might encounter. And invigorating planet watch faces mean that each new look is truly out-of-this-world!

A Universe on
Your Wrist

HUAWEI WATCH 4 shows you glamour at just a glimpse, with its shimmering 316L stainless steel case and 3D curved glass. Pair the watch with a breathtaking planet watch face to bring the vastness of space right before your eyes.

HUAWEI WATCH 4 Pro

HUAWEI WATCH 4

Aerospace-Grade Titanium Case

Spherical Sapphire Glass

Explore Product Video HUAWEI WATCH 4 series quality

Planet Lights Up
on Your Wrist

With the watch's LTPO screen and fresh AOD watch faces, you can see key information at a glance.¹¹

Put Your Best Face Forward

There's truly a watch face for every occasion, with different themes, including a Discovery Series for the cosmic and spectacular, and a Photography series for timeless everyday moments. Choose from more than 20,000 intuitive designs,¹² feel free to mix and match, and marvel at what you've chosen!

HUAWEI WATCH 4 series screen-to-body ratio

Shows More of
What You Want

The watch's 1.5-inch screen is specially crafted for your viewing comfort, with ultra-narrow bezel and a 72%+ sky-high screen-to-body ratio, delivering a clear, concise layout.

HUAWEI WATCH 4 Pro

Black bezel reduced by¹³

16.5%

HUAWEI WATCH 4

Black bezel reduced by¹⁴

21.6%

Wealth of Third-Party Apps

Listen to your favourite tunes and browse your favourite apps¹⁷ covering sports, navigation, while giving your phone the rest it deserves.

Fresh New Interactions

With more than 100 widgets covering health, lifestyle services, and fitness, just swipe left and scroll through to get what you want.

Floating task ball allows you to minimise what you've opened, whether it's a call, workout, stopwatch, timer, or alarm, and return to the task at any time.

Customisable Quick bar gives you access to most frequently-used features, everything you need is at your fingertips.

Even More Compatible

The watch is compatible with both iOS and Android, for greater ease of use.⁴

Health Has Never
Been So Handy

Get a Handle on
Your Health

Health Glance¹ tracks seven key indicators all at one time, including the heart rate, SpO₂ level, respiratory overview, and cardiovascular health, the results of which can be printed out and shared. Find the analysis and more on the HUAWEI Health app.

Click to check updated HUAWEI Health

Track Your Health

Beat-by-Beat ECG Analysis⁵

New and improved electrode technology has made ECG signal collection more accurate and responsive. Just touch the electrode on the side for 30 seconds to get real-time data that can help you screen for common heart conditions at the earliest opportunity.

Learn more about the ECG app
and list of supported countries

*Data obtained during the use of this app is for reference only, and should not be used for medical research, diagnostic, or treatment purposes. Please read the Instructions thoroughly before using.

Manage Your Heart Health

Get alerts when your heart rate strays high or low, or arrhythmia is detected, thanks to an 8-channel heart rate sensor and ECG signal collection.¹⁷

HUAWEI WATCH 4 series Cardiovascular Health Management

Respiratory check,
Care for Your Every Breath

Breathe easy, with comprehensive check designed to give at-risk users the peace of mind they deserve.¹⁸

HUAWEI WATCH 4 series Respiratory Health Management

Deep Sleep Every Night

Hit the hay with a sleep tracker that's tailored to you, and get accurate sleep and wake-up times, nap recognition, and science-based tips on how to rest easy every night.

Health Trends and
Reminders

HUAWEI WATCH 4 series health trend resports

Stay informed of abnormal heart rate, and SpO₂ readings as soon as they occur, and view graphs of long-term health trends in the ever-handy HUAWEI Health app.¹⁹

Family Care

This watch is for your family members as well. It will remind you when your family members' heart rate and SpO₂ are abnormal, and can detect if a family member has fallen by providing an automatic emergency call pop-up.²⁰

The Better Way to Work Out

Choose from 100+ workout modes, including niche outdoor activities like free dives and hikes. The mountain hiking watch face displays trail-ready data covering altitude, atmospheric pressure, step count, location, and SpO₂. Lost your way? Just enable route back with map to make it back to your starting point, safe and sound.

Your Daily Activity Tracker

Set goals for each Activity Ring, such as calories burnt, training time, and hours active, with reminders and inspirational advice - to help you live every day to the fullest.

More Power
to You

Two Battery Modes

HUAWEI WATCH 4 Series comes equipped with dual battery life modes.

In Standard mode,⁸ you can enjoy smooth interaction and use the Health Glance app, standalone calling, and phoneless navigation.

HUAWEI WATCH 4 Pro

4.5 days⁸

Typical usage under
Standard mode

HUAWEI WATCH 4

3 days⁸

Typical usage under
Standard mode

In Ultra-long Battery Life mode,⁹ features such as workout, health monitoring, Bluetooth hands-free calling, and communications can be used easily.

HUAWEI WATCH 4 Pro

Up To

21 days⁹

Ultra-long Battery
Life mode
for given conditions

12 days²¹

Ultra-long Battery
Life mode
for typical usage

HUAWEI WATCH 4

Up To

14 days⁹

Ultra-long Battery
Life mode
for given conditions

8 days²¹

Ultra-long Battery
Life mode
for typical usage

Fast Charging for Instant Power

A 15-minute wireless fast charge gives enough power for a whole day⁸, and a full charge takes only 60 minutes²³. This watch is packed with a graphene 3D heat dissipation system, to boost heat dissipation by 24%.²⁴

HUAWEI WATCH 4 series heat dissipation system

Rugged and Durable

The aerospace-grade titanium case³ fuses with the sapphire glass cover² to give you ultimate protection, while water resistance¹⁰ supports free diving to a maximum depth of 30 m. 5 ATM and IP6X water and dust resistance²⁴ protect your watch against liquid spills and damage while underwater.

Rugged and Durable

The 316L stainless steel case provides all-round protection, while water resistance¹⁰ supports free diving to a maximum depth of 30 m. 5 ATM and IP6X water and dust resistance²⁴ protect your watch against liquid spills and damage while underwater.

HUAWEI WATCH 4 Pro

HUAWEI WATCH 4

*This advertising image is for reference only.

* The following features will be made available via OTA updates to the latest version: Service widgets, Health Glance (excluding respiratory check and arterial stiffness detection), Petal Maps.
** Health Glance (including respiratory check and arterial stiffness detection), health trend, free dives, incoming call notifications and messages for social apps will be made available via OTA update in the future.

This feature is not medical software, and should not be used for treating medical conditions. Results are for reference only, and should not be used for medical studies, diagnosis, or treatment.
Spherical artificial sapphire glass is only used on the HUAWEI WATCH 4 Pro.
Aerospace-grade titanium is only used on the HUAWEI WATCH 4 Pro.
The watch should be used with a phone running Android 6.0/iOS 13.0 or later and installed with the HUAWEI Health app. Actual usage may vary depending on the phone model.
This product is not a medical device. This feature only works when used with the ECG app. The notifications generated by the app are for reference only, and should not be used as a basis for medical diagnosis or treatment. This feature is not suitable for users under age 18, or those diagnosed with other types of arrhythmia.
Open the HUAWEI Health app to view your health trend analysis.
Based on HUAWEI lab test results, using the 9 V/2 A Huawei adapter and the wireless SuperCharger that comes with the watch. The actual charging time may vary depending on environmental factors.
A whole-day's power: factory default settings, 2 hours of LTE connections per day, 22 hours of Bluetooth connection with a phone per day, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, ECG measurement two times/day, 60 minutes of app usage per week, 30 minutes of Bluetooth calling per week, 30 minutes of Bluetooth music playback per week, 90 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and screen turning on 200 times per day. Based on HUAWEI lab test results. Actual usage may vary depending on product differences, usage habits, and environmental factors.
Based on HUAWEI lab test results. Actual usage may vary depending on product differences, usage habits, and environmental factors.
Typical usage under Standard mode: factory default settings, 2 hours of LTE connections per day, 22 hours of Bluetooth connection with a phone per day, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, ECG measurement two times/day, 60 minutes of app usage per week, 30 minutes of Bluetooth calling per week, 30 minutes of Bluetooth music playback per week, 90 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and screen turning on 200 times per day.
When AOD is enabled in Standard mode, the HUAWEI WATCH 4 Pro can last up to three days, and the HUAWEI WATCH 4 can last up to two days.
When working in Standard mode and paired with an iPhone, the HUAWEI WATCH 4 Pro can last two days, and the HUAWEI WATCH 4 can last one and a half days. If AOD is enabled, the HUAWEI WATCH 4 Pro can last one and a half days, and the HUAWEI WATCH 4 can last one day.
AOD enabled under Standard mode: factory default settings, AOD enabled, 2 hours of LTE connections per day, 22 hours of Bluetooth connection with a phone per day, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, ECG measurement two times/day, 60 minutes of app usage per week, 30 minutes of Bluetooth calling per week, 30 minutes of Bluetooth music playback per week, 90 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and screen turning on 200 times per day.
Based on HUAWEI lab test results. Actual usage may vary depending on product differences, usage habits, and environmental factors.
Battery life can be extended in Ultra-long Battery Life mode given the following conditions: factory default settings, Ultra-long Battery Life mode enabled, 30 minutes of Bluetooth calling per week, 30-minute music playback per week, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, 90 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and screen turning on 200 times per day.
The watch complies with the 5 ATM-rated resistance level under the ISO 22810:2010 standard, which indicates that it can withstand up to 50 metres of static water pressure for 10 minutes. This does not necessarily mean that it is water-resistant in water that is 50-metre deep. The watch can be worn during shallow water activities, such as swimming in a pool or along the coast. It is compliant with the EN 13319 standard for diving accessories, and supports free diving at a maximum depth of 30 m. The watch should not be worn during hot showers, at hot springs, or in saunas (steam rooms), nor during platform dives, high-pressure rinsing, or other activities that involve high water pressure, high temperatures, high levels of humidity, or fast-flowing water. It is not suitable for scuba dives, technical dives, or diving activities at depths deeper than 30 m. Leather and metal straps are not designed to withstand swimming or sweat, and therefore other straps are recommended in such scenarios. Remember to rinse the device with freshwater and wipe it dry after using it in ocean water. The HUAWEI WATCH 4 Pro with the dark brown leather strap does not support diving. You can wear a HUAWEI EasyFit strap instead when you go diving.
Please visit the Huawei official website for more information on water resistance. Water resistance is not permanent, and protection may decrease with daily wear and tear.
The AOD watch faces drain power quickly. For details, see the battery life when AOD is enabled.
More watch faces are available for download from the watch face store, including paid watch faces.
Compared with HUAWEI WATCH 3 Pro.
Compared with HUAWEI WATCH 3.
The actual situation may vary in different countries and regions, so please consult with your local carrier.
You'll need to download the corresponding third-party apps from Watch AppGallery.
This product is not a medical device, and therefore its monitoring data and results are for reference only and should not be used as a basis for medical diagnosis or treatment.
This product is not a medical device, and therefore its monitoring data and results are for reference only and should not be used as a basis for medical diagnosis or treatment.
To receive SpO₂ alerts and long-term change trends, you'll need to enable continuous SpO₂ measurement in the HUAWEI Health app. This product is not intended for medical use, and all data is for reference only.
This feature is disabled by default, and needs to be manually enabled. To use Emergency SOS on a watch without a mobile connection, your phone needs to be within Bluetooth range. When paired with an iOS device, your watch will not receive irregular heart rate alerts from family members.
Based on Huawei lab test results. Actual usage may vary depending on product differences, usage habits, and environmental factors.
Typical usage under Ultra-long Battery Life mode: factory default settings, Ultra-long Battery Life mode enabled, 30 minutes of Bluetooth calling per week, 30-minute music playback per week, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, stress detection enabled, automatic SpO2 measurement enabled, 180 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and 30-minute screen-on per day. When AOD is enabled in Ultra-long Battery Life mode, the HUAWEI WATCH 4 Pro can last up to six days, and the HUAWEI WATCH 4 can last up to four days.
AOD enabled in Ultra-long Battery Life mode: factory default settings, Ultra-long Battery Life mode enabled, AOD enabled, 30 minutes of Bluetooth calling per week, 30-minute music playback per week, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, stress detection enabled, automatic SpO2 measurement enabled, 180 minutes of working out per week (GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and 30-minute screen-on per day.
It takes about 60 minutes to charge the HUAWEI WATCH 4 to capacity and about 90 minutes to charge the HUAWEI WATCH 4 Pro to capacity. Based on HUAWEI lab test results, using the 9 V/2 A Huawei adapter and the wireless SuperCharger that comes with the watch. The actual charging time may vary depending on environmental factors.
Based on HUAWEI lab test results in eSIM call scenarios. Compared with HUAWEI WATCH 3 and HUAWEI WATCH 3 Pro, the heat dissipation performance of the HUAWEI WATCH 4 is improved by 24% (temperature reduced by 3.7°C), and the heat dissipation performance of the HUAWEI WATCH 4 Pro is improved by 10% (temperature reduced by 2.1°C).
Complies with IEC 60529:2013 (level 6), which means that dust should not enter the device. The device is dust-resistant against dust in everyday environments like living rooms, offices, laboratories, industrial studios, and storage rooms. It is not suitable for extremely dusty environments.

HUAWEI WATCH 4 Series

Wear the universe on your wrist, And take a trip into the furthest reaches of space; With just a glance at your watch, It’s specially crafted to take your imagination into overdrive, So that you can explore time, space, and the great unknown.

Futuristic Planetary Aesthetics

More Ways to Stay Fit

Rugged and Durable

Health on Wrist

Two Battery Modes

Smart Experience

Futuristic Planetary Aesthetics

A Universe on Your Wrist

A Universe on Your Wrist

Aerospace-Grade Titanium Case

Spherical Sapphire Glass

Planet Lights Up on Your Wrist

Put Your Best Face Forward

Shows More of What You Want

Wealth of Third-Party Apps

Fresh New Interactions

Even More Compatible

Health Has Never Been So Handy

Get a Handle on Your Health

Track Your Health

Beat-by-Beat ECG Analysis5

Manage Your Heart Health

Respiratory check, Care for Your Every Breath

Deep Sleep Every Night

Health Trends and Reminders

Family Care

The Better Way to Work Out

Your Daily Activity Tracker

More Power to You

Two Battery Modes

Fast Charging for Instant Power

Rugged and Durable

Rugged and Durable

Wear the universe on your wrist,
And take a trip into the furthest reaches of space;
With just a glance at your watch,
It’s specially crafted to take your imagination into overdrive,
So that you can explore time, space,
and the great unknown.

Futuristic Planetary
Aesthetics

A Universe on
Your Wrist

A Universe on
Your Wrist

Planet Lights Up
on Your Wrist

Shows More of
What You Want

Health Has Never
Been So Handy

Get a Handle on
Your Health

Beat-by-Beat ECG Analysis⁵

Respiratory check,
Care for Your Every Breath

Health Trends and
Reminders

More Power
to You