Apple Watch SE(第一代)

2020 apple-watch-se1

The Apple Watch SE (1st generation), launched by Apple in 2020, is an entry-level smartwatch featuring the S5 dual-core processor and a Retina OLED display. It supports essential health features such as heart rate monitoring, fall detection, and emergency SOS. Available in 40mm and 44mm sizes, it also offers a cellular model with up to 18 hours of battery life. As a cost-effective option within the Apple Watch lineup, it delivers a complete smartwatch experience at a more affordable price point.

Model Numbers: A2351 , A2352 , { name : 40 , value : A2353 },{ name : 44 , value : A2354 } , { name : 40 , value : A2355 },{ name : 44 , value : A2356 }

Colors

Silver
Deep Space Gray
Golden

Technical Specifications

Cpu
General
Bit: 64; Name: Apple S5; Speed: ; Core Count: 2
Wifi
General
802.11 b/g/n 2.4 GHz
Is New
General
false
Notes
General
The Apple Watch SE (1st generation) is a streamlined version of the Apple Watch Series 5, emphasizing cost-effectiveness. It supports cellular connectivity but lacks blood oxygen monitoring and Always-On Display features.
Active
General
false
Screen
General
Type: LTPO OLED Retina; Touch3 D: false; Brightness: 1000; Screen Type: ; Pixel Density: 326
亮度
General
1000 nits (peak)
内存
General
1 GB
厚度
General
10.7 mm
宽度
General
40 mm or 44 mm
芯片
General
S5 Dual-Core Processor
蓝牙
General
5
重量
General
Approximately 30.5 grams (40 mm) or 35.5 grams (44 mm)
Hey Siri
General
true
Sensors
General
  • Heart Rate Sensor
  • Accelerometer
  • Gyroscope
  • Blood Oxygen Sensor (None)
  • Electronic Compass
Cellular
General
eSIM (Optional)
Sensor E C G
General
false
Sensor G P S
General
  • GPS
  • GLONASS
  • Galileo
  • QZSS
Size Large
General
Name: 42/44/45; Type: Type: 铝; Width: 38; Height: 44; Weight: 36.2; Thickness: 10.7; Battery: 296; Pixel Width: 368; Screen Size: 44; Pixel Height: 448; Battery Voltage: 3.814
Size Small
General
Name: 38/40/41; Type: Type: 铝; Width: 34; Height: 40; Weight: 30.49; Thickness: 10.7; Battery: 245; Pixel Width: 324; Screen Size: 40; Pixel Height: 394; Battery Voltage: 3.85
传感器
General
Heart rate sensor, accelerometer, gyroscope, electronic compass
兼容性
General
Compatible with iPhone 6s or later, running iOS 14 or later
分辨率
General
324 x 394 pixels (40 mm) or 368 x 448 pixels (44 mm)
摄像头
General
None
显示屏
General
Retina OLED display, always-on
连接性
General
Wi-Fi, Bluetooth 5.0, Cellular Network (Cellular model)
Name short
General
SE1
Sensor Heart
General
2
Battery life
General
18 hours
Connectivity
General
Wi-Fi, Bluetooth 5.0, GPS, LTE (Cellular model)
Release year
General
2020
主要特点
General
Supports heart rate monitoring, fall detection, emergency call, and blood oxygen detection (to be supported in future updates)
产品定位
General
Entry-level smartwatch offering core health and fitness features
发布年份
General
2020
发布日期
General
September 15, 2020
存储容量
General
32
屏幕尺寸
General
40 mm or 44 mm
操作系统
General
watchOS 7 (at release)
电池续航
General
Up to 18 hours
防水等级
General
Waterproof up to 50 meters
Model numbers
General
  • A2342
  • A2343
  • A2344
  • A2345
Sensor Ambient
General
true
Sensor Compass
General
true
Ultra Wide Band
General
Dust Resistance
General
Date Unsupported
General
Sensor Altimeter
General
Normally Open
Sensor Gyroscope
General
Enhanced Version
Water Resistance
General
ISO 22810:2010
Water resistance
General
50 meters
Apple Watch Require
General
  • Name: ; Value: >iPhone6s >iOS14
Battery Charge Time
General
  • Name: 80%; Value: 1.5h
  • Name: 100%; Value: 2.5h
Sensor Blood Oxygen
General
false
Sensor Temperature
General
false
Sensor Accelerometer
General
32
Water Resistance Thickness
General
50