HUAWEI Watch Fit 4 Pro Smartwatch,1.82 inch AMOLED Display,Sapphire Glass,ECG,Heatrate Tracking,compatible with iOS and Android

Regions/Countries where the ECG feature of HUAWEI wearable devices is available

Move with Attitude, Prove with a Pro A symbiosis of sleek and strongA Watch that Breaks BarriersAnd Feels Unbreakable

Health Management

Trust It—It's a Pro
The watch measures vital signs with greater speed and accuracy, thanks to a multi-region optical path design, cutting-edge optical architecture, ultra-precision glass darkening technology, and next-gen health monitoring algorithms. HUAWEI TruSense is now capable of monitoring six major systems, including the respiratory, nervous, and endocrine systems, to make digital health more accessible and comprehensive for all.

SPECIFICATIONS

Dimensions:44.5 × 40.0 × 9.3 mm

*9.3 mm is the thickness of the watch (excluding the sensor area).
**Product size, weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.

Wrist Size:130-210 mm

Watch Strap
Green Nylon Strap
Blue Fluoroelastomer Strap
Black Fluoroelastomer Strap

Weight
Approximately 30.4 g (without the strap)

*Product size, weight, and related specifications are theoretical values only. Actual measurements between individual products may vary. All specifications are subject to the actual product.

Display
1.82 inch AMOLED
480 × 408 pixels, PPI 347
Peak Brightness:3000-nit

*The peak brightness is 3000 nits. Data comes from Huawei labs. Screen brightness may vary depending on the lighting environment and specific display contents.


Watch Case
Mid-frame: Aluminum alloy
Bezel: Titanium alloy

Sensors
Accelerometer sensor
Gyroscope sensor
Magnetometer sensor
Optical heart rate sensor
Barometer sensor
Temperature sensor
Ambient light sensor
ECG sensor
Depth sensor

Button
Home Button (Rotating Crown) and Side Button

Charging Port
Wireless charging

System Requirements
Android 8.0 or later
iOS 13.0 or later

Waterproof Level
5 ATM

*Complies with 5 ATM-rated water resistance under the ISO 22810:2010 standard, which indicates that the device can withstand up to 50 metres of static water pressure for 10 minutes, but does not mean that the product is water-resistant in water that is 50-metre deep.

IP6X
*Complies with the IEC 60529:2013 standard (level 6).

Dive (Depth up to 40 metres)
*Complies with the EN13319 standard for diving accessories, and supports free dives at depths of up to 40 metres. It can be worn during shallow water activities such as swimming in a pool or along the coast. After wearing the device in water activities, clean and dry it promptly, remove the water stains from the product surfaces and all holes, and use the device's drainage feature to avoid negative impact on device performance.

The product should not be worn in the following scenarios: (Damage to the device caused by immersion in liquid is not covered by the warranty if the device is worn in an inappropriate scenario.) (1) Hot showers, hot springs, saunas (steam rooms), and other activities in high-temperature and/or high-humidity environments. (2) Activities that could expose the device to shower gel, shampoo, soapy water, and any other laundry or cleaning products. If the device does come into contact with any such product, rinse and soak the device in fresh water for 30 minutes. (3) Scuba dives, technical dives, and diving activities at depths greater than 40 metres. (4) Nylon straps are not designed for water activities (such as swimming) or to withstand sweat, and therefore it is recommended that other straps be used in such scenarios.

Water resistance is not permanent, and performance may deteriorate with daily wear and tear. It is recommended that you regularly take your device to an authorised Huawei service center for inspection and maintenance.


Connectivity
NFC
Bluetooth:2.4 GHz, supports BT5.2 and BR + BLE

GNSS
L1: GPS + GLONASS + GALILEO + BDS + QZSS
L5: GPS + GALILEO + BDS +QZSS

Speaker:Supported
Microphone:Supported

Environment Temperature
–20°C to +45°C

Charging
Charger Voltage and Current Requirements:5V-9V DC/2A

Battery Life
The 10-day maximum battery life is tested under the following conditions:
factory default settings, Bluetooth call 30 minutes/week, music playback 30 minutes/week, heart rate always on, science sleep at night, average weekly exercise 90 minutes, and message notification enabled (50 messages, 6 calls, 3 alarms per day) 2. Turn on the screen 200 times a day.

The 7-day typical battery life is tested under the following conditions:
factory default settings, Bluetooth call 30 minutes/week, music playback 30 minutes/week, heart rate always on, scientific sleep at night, pressure detection, pulse wave arrhythmia analysis and sleep breathing awareness detection, 180 minutes of average weekly exercise, and message notification (50 messages, 6 calls, 3 alarms per day) 2. Turn on the screen for 30 minutes every day.

The 4-day battery life with AOD enabled is tested under the following conditions:
factory default settings, screen off, Bluetooth call 30 minutes/week, music playback 30 minutes/week, heart rate normally on, science sleep at night, pressure automatic detection, pulse wave arrhythmia analysis, and sleep breathing awareness detection features, 180 minutes of average weekly workout, and enable message notification (50 messages, 6 calls, and 3 alarms per day) 2. Turn on the screen for 30 minutes every day.

*Data comes from HUAWEI labs. Actual usage may vary depending on the specific product, usage habits, and environmental factors.

In The Box
Watch × 1
Charging Cradle (including the charging cable) × 1