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 case
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and scintillating, star-like
sheen. The watch's spherical sapphire glass
2
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.
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.
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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,
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feel free to mix and match, and marvel at
what you've chosen!
Beat-by-Beat ECG Analysis
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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.
*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.
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Respiratory check,
Care for Your Every Breath
Breathe easy, with comprehensive check designed to give at-risk users the peace of mind they
deserve.
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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.
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 SpO
2
.
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.
HUAWEI WATCH 4 Series comes equipped with dual battery life modes.
In Standard mode,
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you can
enjoy smooth interaction and use the Health Glance app, standalone calling, and phoneless navigation.
In Ultra-long Battery Life mode,
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features such as workout, health monitoring, Bluetooth hands-free calling, and communications
can be used easily.
Fast Charging for Instant Power
A 15-minute wireless fast charge gives enough power for a whole day,
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and a full charge takes only 60 minutes.
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This watch is packed with a graphene 3D heat dissipation system, to
boost heat dissipation by 24%.
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Rugged and Durable
The aerospace-grade titanium case
4
fuses with the sapphire
glass cover
2
to give you ultimate protection, while water
resistance
5
supports free diving to a maximum depth of 30
m. 5 ATM and IP6X water and dust resistance
22
protect your
watch against liquid spills and damage while underwater.
Rugged and Durable
The 316L stainless steel case provides all-round protection, while water resistance
5
supports free diving to a maximum depth of 30 m. 5 ATM and
IP6X water and dust resistance
22
protect your watch against
liquid spills and damage while underwater.
* 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.
*** The health features, eSIM, third-party apps, and other features supported by this product may vary depending on countries and regions.
Health Glance 2.0 is only supported on HUAWEI WATCH 4 Series running HarmonyOS 4.2.0.339 or later. 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.
eSIM Cellular Calling uses the eSIM One Number service or the Standalone Number service. For details about whether eSIM is available and any associated charges, please consult with your local carrier. If your watch uses the eSIM One Number service, the eSIM mobile network will be disabled when your watch is paired with a phone. For more information about eSIM, please visit:
https://consumer.huawei.com/en/support/content/en-us15810288/
.
Aerospace-grade titanium is only used on the HUAWEI WATCH 4 Pro.
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.
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.
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 eSIM is enabled in Standard mode, the HUAWEI WATCH 4 Pro can last two days, and the HUAWEI WATCH 4 can last one and a half 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.
eSIM enabled under Standard mode: factory default settings, 24 hours of LTE connections 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.
Data comes from HUAWEI labs. Actual usage may vary depending on product differences, usage habits, and environmental factors.
The 21-day maximum battery life in Ultra-long Battery Life mode is tested under the following conditions: factory default settings, Ultra-long Battery Life mode enabled, a watch face with power level 1 used, 30 minutes of Bluetooth calling per week, 30 minutes of Bluetooth music playback per week, heart rate monitoring enabled, HUAWEI TruSleep™ enabled, 90 minutes of exercise per week (with GPS enabled), message notifications enabled (50 SMS messages, 6 calls, and 3 alarms per day), and the device screen turned on 200 times per day.
The watch should be used with a phone running Android 8.0/iOS 13.0 or later and installed with the HUAWEI Health app. Actual usage may vary depending on the phone model.
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.
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 cellular connection, your phone needs to be within Bluetooth range. Location information sharing is unavailable when paired with an iOS device.
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℃), and the heat dissipation performance of the HUAWEI WATCH 4 Pro is improved by 10% (temperature reduced by 2.1℃).
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.
*Accessibility of some features may vary across regions. Product pictures, videos and display contents on the foregoing pages are provided for reference only. Actual product features and specifications (including but not limited to appearance, colour, and size), as well as actual display contents (including but not limited to backgrounds, UI, icons and videos) may vary.
**All data in the foregoing pages are theoretical values obtained by HUAWEI internal laboratories through tests carried out under particular conditions. For more information, refer to the aforementioned product details. Actual data may vary owing to differences in individual products, software versions, application conditions, and environmental factors. All data is subject to actual usage.
***Due to real-time changes involving product batches, production and supply factors, in order to provide accurate product information, specifications, and features, HUAWEI may make real-time adjustments to text descriptions and images in the foregoing information pages, so that they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice.
