Apple Watch Series 4 (GPS版 + 蜂窝网络版, 40毫米)

2018 Watch4,3

The Apple Watch Series 4, released by Apple in 2018, features a new square-frame design with a larger, more vibrant display. Powered by the S4 chip, it offers significantly improved performance and introduces the ECG (electrocardiogram) function, marking a pioneering advancement in health monitoring for smart wearable devices. Available in GPS and cellular models, it supports independent calling and internet access, representing a key milestone in the Apple Watch series.

Model Numbers: A1975 , A2007

Colors

Silver
Deep Space Gray
Gold
Red

Technical Specifications

内存
General
1GB
电池
General
Approximately 18 hours
类别
General
Apple Watch
芯片
General
S4 Chip
重量
General
Approximately 30.4 grams (aluminum metal case)
Sensors
General
  • Heart Rate Sensor
  • Accelerometer
  • Gyroscope
  • Electronic Compass
  • Blood Oxygen Sensor (supported in future software updates)
Category
General
Apple Watch
传感器
General
Heart rate sensor, accelerometer, gyroscope, electronic compass, blood oxygen sensor (supported in future updates)
摄像头
General
None
显示屏
General
Retina OLED display, 40mm, resolution 324×394 pixels
连接性
General
Wi-Fi, Bluetooth 5.0, Cellular Network (Cellular Model)
Connectivity
General
Wi-Fi, Bluetooth 5.0, GPS, Cellular Network (Cellular Model)
Release year
General
2018
主要更新
General
First adoption of a square bezel design, larger screen, and new ECG (electrocardiogram) functionality added.
产品代号
General
Watch4,3
停产状态
General
Discontinued
发布年份
General
2018
屏幕尺寸
General
40 mm
屏幕类型
General
OLED
操作系统
General
watchOS 5 or later
电池续航
General
Up to 18 hours
防水等级
General
Waterproof up to 50 meters
Model numbers
General
  • A2002 (GPS Version)
  • A2003 (Cellular Model)
型号标识符
General
Watch4,3