Apple Watch Series 7

2021 apple-watch-s7

The Apple Watch Series 7, launched by Apple in 2021, features a larger, brighter Always-On Retina OLED display and supports fast charging—delivering approximately 8 hours of use after just 15 minutes of charging. Equipped with the S7 chip, it offers powerful performance and supports blood oxygen monitoring, heart rate tracking, and various health features. Available in multiple colors and band options, it is ideal for everyday wear and athletic activities.

Model Numbers: A2473 , A2474 , { name : 41 , value : A2475 },{ name : 45 , value : A2477 } , { name : 41 , value : A2476 },{ name : 45 , value : A2478 }

Colors

Starlight Color
Midnight Color
Starlight Color
Deep Space Gray
Silver
Red

Technical Specifications

Cpu
General
Bit: 64; Name: Apple S7; Speed: ; Core Count: 2
Wifi
General
802.11 b/g/n 2.4 & 5GHz
Is New
General
false
Active
General
false
Screen
General
Type: LTPO OLED Retina 常亮; Touch3 D: false; Brightness: 1000; Screen Type: ; Pixel Density: 326
内存
General
32GB
厚度
General
10.7 mm
存储
General
32GB
宽度
General
41 mm: approximately 34 mm; 45 mm: approximately 38 mm
芯片
General
S7 Chip
蓝牙
General
5
重量
General
41mm: approximately 32g; 45mm: approximately 38g
Hey Siri
General
true
Cellular
General
eSIM (Optional)
Sensor E C G
General
true
Sensor G P S
General
  • GPS
  • GLONASS
  • Galileo
  • QZSS
  • BeiDou
Size Large
General
Name: 42/44/45; Type: Type: 铝; Width: 38; Height: 45; Weight: 38.8; Thickness: 10.74, Type: 钢; Width: 38; Height: 45; Weight: 51.5; Thickness: 10.74, Type: ED; Width: 38; Height: 45; Weight: 45.1; Thickness: 10.74; Battery: 308.8; Pixel Width: 396; Screen Size: 45; Pixel Height: 484; Battery Voltage: 3.85
Size Small
General
Name: 38/40/41; Type: Type: 铝; Width: 35; Height: 41; Weight: 32; Thickness: 10.74, Type: 钢; Width: 35; Height: 41; Weight: 42.3; Thickness: 10.74, Type: ED; Width: 35; Height: 41; Weight: 37; Thickness: 10.74; Battery: 284.2; Pixel Width: 352; Screen Size: 41; Pixel Height: 430; Battery Voltage: 3.85
传感器
General
Heart Rate Sensor, Blood Oxygen Sensor, Electronic Compass, Accelerometer, Gyroscope, Ambient Light Sensor
分辨率
General
41mm: 396×484 pixels; 45mm: 484×396 pixels
显示屏
General
Always-On Retina OLED display, with a peak brightness of up to 1000 nits
连接性
General
Wi-Fi 6, Bluetooth 5.0, GPS, Cellular Network (Cellular Model)
Name short
General
S7
Sensor Heart
General
3
主要更新
General
Larger screen, faster charging, more durable design
产品系列
General
Apple Watch Series 7
发布年份
General
2021
发布日期
General
September 14, 2021
存储容量
General
32
屏幕尺寸
General
41mm and 45mm
操作系统
General
watchOS 8
电池续航
General
Up to 18 hours
防水等级
General
Waterproof up to 50 meters
Sensor Ambient
General
true
Sensor Compass
General
true
Ultra Wide Band
General
U1 Chip
Dust Resistance
General
IP6X
Date Unsupported
General
Sensor Altimeter
General
Normally Open
Sensor Gyroscope
General
Enhanced Version
Water Resistance
General
ISO 22810:2010
Apple Watch Require
General
  • Name: ; Value: >iPhone6s >iOS15
Battery Charge Time
General
  • Name: 80%; Value: 45min
  • Name: 100%; Value: 75min
Sensor Blood Oxygen
General
true
Sensor Temperature
General
false
Sensor Accelerometer
General
32
Water Resistance Thickness
General
50