Apple Watch Series 4
2018 apple-watch-s4
Apple Watch Series 4 是苹果于 2018 年发布的智能手表，采用全新设计，屏幕更大、边框更窄，配备 S4 芯片，性能显著提升。首次引入心电图（ECG）功能和跌倒检测，强化健康监测能力。支持蜂窝网络，可独立通话和上网，是智能穿戴设备的重要里程碑。
Model Numbers: A1977 , A1978 , { name : 40 , value : A1975 },{ name : 44 , value : A1976 } , { name : 40 , value : A2007 },{ name : 44 , value : A2008 }
外观颜色
技术规格
Cpu
General
Bit: 64; Name: Apple S4; Speed: ; Core Count: 2
Wifi
General
802.11 b/g/n 2.4 GHz
Is New
General
false
Active
General
false
Screen
General
Type: LTPO OLED Retina; Touch3 D: true; Brightness: 1000; Screen Type: ; Pixel Density: 326
内存
General
1GB RAM
厚度
General
10.7mm
存储
General
16GB
宽度
General
40mm 或 44mm
芯片
General
S4 芯片（64 位双核处理器）
蓝牙
General
5
重量
General
40mm: 约 30.4 克；44mm: 约 38.8 克
Hey Siri
General
true
Cellular
General
eSIM(可选)
Sensor E C G
General
true
Sensor G P S
General
- GPS
- GLONASS
- Galileo
- QZSS
Size Large
General
Name: 42/44/45; Type: Type: 铝; Width: 38; Height: 44; Weight: 36.7; Thickness: 10.7, Type: 钢; Width: 38; Height: 44; Weight: 47.9; Thickness: 10.7; Battery: 291.8; Pixel Width: 368; Screen Size: 44; Pixel Height: 448; Battery Voltage: 3.81
Size Small
General
Name: 38/40/41; Type: Type: 铝; Width: 34; Height: 40; Weight: 30.1; Thickness: 10.7, Type: 钢; Width: 34; Height: 40; Weight: 39.8; Thickness: 10.7; Battery: 224.9; Pixel Width: 324; Screen Size: 40; Pixel Height: 394; Battery Voltage: 3.81
传感器
General
心率传感器、电极式心率传感器、加速度计、陀螺仪、气压计
分辨率
General
40mm: 324×394 像素；44mm: 368×448 像素
显示屏
General
Retina OLED 显示屏，40mm 和 44mm 两种尺寸
连接性
General
Wi-Fi、蓝牙 5.0、蜂窝网络（蜂窝版）
Name short
General
S4
Sensor Heart
General
2
主要更新
General
屏幕更大、边框更窄、新增心电图功能、支持跌倒检测
产品代号
General
Apple Watch Series 4
发布年份
General
2018
发布日期
General
2018年9月12日
存储容量
General
16
市场定位
General
高端智能手表，健康与运动追踪
操作系统
General
watchOS 5（发布时）
电池续航
General
最长可达 18 小时
防水等级
General
50 米防水
Sensor Ambient
General
true
Sensor Compass
General
false
Ultra Wide Band
General
Dust Resistance
General
Date Unsupported
General
Sensor Altimeter
General
true
Sensor Gyroscope
General
增强版本
Water Resistance
General
ISO 22810:2010
Apple Watch Require
General
- Name: GPS; Value: >iPhone5s >iOS12
- Name: 蜂窝; Value: >iPhone6 >iOS12
Battery Charge Time
General
- Name: 80%; Value: 1.5h
- Name: 100%; Value: 2h
Sensor Blood Oxygen
General
false
Sensor Temperature
General
false
Sensor Accelerometer
General
32
Water Resistance Thickness
General
50