Apple Watch Series 2

2016 apple-watch-s2

The Apple Watch Series 2, released by Apple in 2016, is a smartwatch featuring built-in GPS for the first time, 50-meter water resistance, and a screen brightness increased to 1000 nits, making it ideal for outdoor activities. It is powered by the dual-core S2 processor and runs watchOS 3, delivering a smoother user experience. The device supports heart rate monitoring, activity tracking, and various health features, marking a significant upgrade in athletic performance within the Apple Watch series.

Model Numbers: A1757 , A1758 , A1816 , A1817

Colors

Silver
Deep Space Gray
Gold
Rose Gold

Technical Specifications

Cpu
General
Bit: 32; Name: Apple S2; Speed: 520MHz; Core Count: 2
Wifi
General
802.11 b/g/n 2.4 GHz
Is New
General
false
Active
General
false
Screen
General
Type: OLED Retina2; Touch3 D: true; Brightness: 1000; Screen Type: ; Pixel Density: 326
亮度
General
1000 nits (maximum brightness)
内存
General
512MB
厚度
General
10.5 mm
宽度
General
38mm or 42mm
芯片
General
S2 Dual-Core Processor
蓝牙
General
4.0
重量
General
38mm: Approximately 30 grams, 42mm: Approximately 36 grams
Hey Siri
General
false
Cellular
General
Sensor E C G
General
false
Sensor G P S
General
  • GPS
  • GLONASS
Size Large
General
Name: 42/44/45; Type: Type: 铝; Width: 36.4; Height: 42.5; Weight: 34.2; Thickness: 11.4, Type: 钢; Width: 36.4; Height: 42.5; Weight: 52.4; Thickness: 11.4, Type: ED; Width: 36.5; Height: 42.6; Weight: 45.6; Thickness: 11.8; Battery: 334; Pixel Width: 312; Screen Size: 44; Pixel Height: 390; Battery Voltage: 3.8
Size Small
General
Name: 38/40/41; Type: Type: 铝; Width: 33.3; Height: 38.6; Weight: 28.2; Thickness: 11.4, Type: 钢; Width: 33.3; Height: 38.6; Weight: 41.9; Thickness: 11.4, Type: ED; Width: 34; Height: 39.2; Weight: 39.6; Thickness: 11.8; Battery: 273; Pixel Width: 272; Screen Size: 38; Pixel Height: 340; Battery Voltage: 3.77
传感器
General
Heart rate sensor, accelerometer, gyroscope, ambient light sensor
分辨率
General
38mm: 340x272, 42mm: 390x324
摄像头
General
N/A
显示屏
General
Retina Display, OLED, 38mm or 42mm
连接性
General
Bluetooth 4.2, Wi-Fi 802.11b/g/n, GPS
Name short
General
S2
Sensor Heart
General
1
Release year
General
2016
主要升级
General
Built-in GPS, waterproof rating upgraded to 50 meters, increased brightness
停产时间
General
2018
发布年份
General
2016
存储容量
General
8
操作系统
General
watchOS 3
电池续航
General
Approximately 18 hours
防水等级
General
Waterproof up to 50 meters
Model numbers
General
  • MNF82CH/A
  • MNF83CH/A
  • MNF84CH/A
  • MNF85CH/A
  • MNF86CH/A
  • MNF87CH/A
  • MNF88CH/A
  • MNF89CH/A
  • MNF90CH/A
  • MNF91CH/A
  • MNF92CH/A
  • MNF93CH/A
  • MNF94CH/A
  • MNF95CH/A
  • MNF96CH/A
  • MNF97CH/A
  • MNF98CH/A
  • MNF99CH/A
  • MNF9ACH/A
  • MNF9BCH/A
  • MNF9CCH/A
  • MNF9DCH/A
  • MNF9ECH/A
  • MNF9FCH/A
  • MNF9GCH/A
  • MNF9HCH/A
  • MNF9ICH/A
  • MNF9JCH/A
  • MNF9KCH/A
  • MNF9LCH/A
  • MNF9MCH/A
  • MNF9NCH/A
  • MNF9OCH/A
  • MNF9PCH/A
  • MNF9QCH/A
  • MNF9RCH/A
  • MNF9SCH/A
  • MNF9TCH/A
  • MNF9UCH/A
  • MNF9VCH/A
  • MNF9WCH/A
  • MNF9XCH/A
  • MNF9YCH/A
  • MNF9ZCH/A
Sensor Ambient
General
true
Sensor Compass
General
false
Ultra Wide Band
General
Dust Resistance
General
Date Unsupported
General
2020-12-14
Sensor Altimeter
General
true
Sensor Gyroscope
General
true
Water Resistance
General
ISO 22810:2010
Apple Watch Require
General
  • Name: ; Value: >iPhone5 >iOS10
Battery Charge Time
General
Sensor Blood Oxygen
General
false
Sensor Temperature
General
false
Sensor Accelerometer
General
16
Water Resistance Thickness
General
50