HUAWEI SYA-B09 WATCH FIT 4

Product Features

Dimensions
43.0 × 38.0 × 9.5 mm

9.5 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
Purple
120-190 mm

Grey, White and Black
130-210 mm

Weight
Approximately 27 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

2000-nit Peak Brightness

The peak brightness is 2000 nits. Data comes from Huawei labs. Screen brightness may vary depending on the lighting environment and specific display contents.

Watch Case
Material

Aluminum alloy

Watch Strap
Grey Nylon Strap

White Fluoroelastomer Strap

Purple Fluoroelastomer Strap

Black Fluoroelastomer Strap

Sensors
Accelerometer sensor

Gyroscope sensor

Magnetometer sensor

Ambient light sensor

Optical heart rate sensor

Barometer 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 water-resistant

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.

The product can be worn during shallow-water activities, such as swimming in a pool or along the coast. After wearing the device during water activities, clean and dry it promptly, remove water stains from the product surfaces and all holes, and use the device's drainage feature to avoid any negative impact on device performance.

Connectivity
NFC
Supported

*Only the Grey version supported.

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

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

L5: GPS + GALILEO + BDS +QZSS

Environment
Temperature
–20°C to +45°C

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

Speaker
Supported

Microphone
Supported

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.