* It is the Chinese mainland version, but it supports many languages.

HUAWEI WATCH 4

Detailed parameter product introduction

Basic parameter

Release date: May 18th, 2023

Carrying system: HarmonyOS 3.1

Adapted models: HarmonyOS 2.0 and above, Android 6.0 and above, iOS 9.0 and above.

monitor

Screen size: 1.5 inches

Screen resolution: 466×466 pixels, PPI 310.

Screen Touch: Keys, Touch

Display technology: AMOLED screen

hardware performance

Sensor:GPS, optical heart rate meter, environmental photosensitive sensor, electronic compass, barometer, acceleration sensor, gyroscope, body temperature sensor, ECG sensor and depth gauge sensor.

Positioning system: GPS,GLONASS, Beidou, Galileo,QZSS.

Waterproof grade: 5ATM

Battery specification: 536mAh (typical) 530mAh (rated)

Charging method: wireless charging

Charging time: about 60 minutes (at 25℃ ambient temperature)

Endurance:All-round mode is normally used for 3 daysLong battery life mode can be used for up to 14 days.

Functional parameters

Main functions:

Sedentary reminder, step recording, exercise monitoring, blood oxygen detection, heart rate monitoring, sleep monitoring, pressure monitoring, location tracking, data recording, call information reminder, dial-up call, voice assistant, music control, personalized dial, time alarm clock.

Features: Waterproof, SMS function, wireless charging.

Wireless functions: Bluetooth, wifi,NFC,3G,4G.

WiFi: yes, yes (only 2.4G is supported.

Bluetooth: Bluetooth v5.2,2.4 GHz, BR +BLE.

NFC: support

Microphone: built-in microphone

Speaker: built-in speaker

Other parameters

Available accessories

Bracelet adaptation circumference: wrist circumference is 140-210mm.

Strap size: the strap width is 22 mm.

Material: stainless steel case+high strength composite fiber back case +3D glass screen.

Color/color scheme:

Gengetsu black/black fluororubber strap

Saturn brown/brown leather strap

Venus white/white leather strap

Product size: 46.2×46.2×10.9mm

Weight: about 48g (excluding strap)

Other parameters

Charging base: wireless charging base

Interface: wireless charging

Motor: support

Storage temperature:-20℃ ~+55℃

Storage temperature:-20℃ ~+55℃

Button: up key+down key, in which the up key supports the function of rotating the crown.

Compatibility: compatible with tripartite Android and IOS.

Network frequency: 3g: B1/B2/B3/B4/B5/B6/B8/B19 4g: B1/B2/B3/B4/B5/B7/B8/B9/B18/B19/B20/B26/B28/B34/B39/B40/B48.

packing list

Watch × 1

Wireless charging base (including charging cable) × 1

Quick Start & Safety Information & Warranty Card × 1

Card × 1