Apple Watch Series 4 40mm

Operating System
Operating System
Apple iOS / iPadOS
Screen
Screen
38.94 mm, 1.5 inch
CPU
CPU
Apple S4 (T8006)
Storage
Storage
16 GB
Pixel Density
Pixel Density
333 PPI
Battery
Battery
226 mAh

Apple Watch Series 4 40mm Prices


Apple Watch Series 4 40mm Key Specifications


Brand
Apple
Model
Apple Watch Series 4 40mm
Version
A1975
Alias
Apple Watch 4,3
Category
Smartwatches
Released Date
2018-09-21
Announcement Date
2018 Sep 12
Operating System
Apple iOS / iPadOS
OS Version
Apple WatchOS 5
CPU
Apple S4 (T8006)
Graphics Processor
Apple G11M
Screen
38.94 mm, 1.5 inch
Pixel Density
333 PPI
Resolution
324x394
Storage
16 GB
Battery
226 mAh
Weight
30.1 g, 1.06 ounces

Apple Watch Series 4 40mm Technical Specifications


Product Overview

Brand
Apple
Manufacturer
Quanta Computer
Model
Apple Watch Series 4 40mm
Version
A1975
Category
Smartwatches
Region
  • Central America
  • North America (NA)
Country
  • Canada
  • Mexico
  • Puerto Rico
  • USA
Alias
Apple Watch 4,3

Design

BODY

Height
  • 40 mm
  • 1.57 inch
Width
  • 34 mm
  • 1.34 inch
Weight
  • 30.1 g
  • 1.06 ounces
Thickness
  • 0.42 inches
  • 10.7 mm
Colors
  • Space Black
  • Silver
  • Gold

PERIPHERAL

Peripheral
Pressable rotary scroll wheel

Display

Diagonal
  • 38.94 mm
  • 1.5 inch
Resolution (h x w)
324x394
Pixel density
333 PPI
Width
  • 24.73 mm
  • 0.97 inch
Height
  • 30.08 mm
  • 1.18 inch
Illumination
Self-illuminating
Dynamic range
8 bit
Pixel size
0.07634 mm/pixel
Color depth
24 bit
Number of colors
16.8M
Screen to body ratio
54.7%
Bezel width
  • 9.27 mm
  • 0.36 inch(es)
Touchpoints
Multi touch
Glass
Sapphire Glass
Touch screen type
Pressure

Internal Components

SOFTWARE

Os
  • Apple iOS
  • iPadOS
Os version
Apple WatchOS 5
Additional features
  • Intelligent personal assistant
  • Voice Command

PROCESSOR

Cpu
Apple S4 (T8006)
Cpu clock speed
1590 MHz
Gpu
Apple G11M

STORAGE

Type
Flash EEPROM
Capacity
16 GB

AUDIO

Channel
stereo
Microphone
mono

CELLULAR

Sim slot
Nano-SIM (4FF)
Sim frequencies
  • UMTS 1900MHz (Band II, PCS)
  • UMTS 1700/2100MHz (Band IV, AWS)
  • UMTS 850MHz (Band V, CLR)
  • LTE 1900 MHz (Band 2, PCS)
  • LTE 1700/2100 MHz (Band 4, AWS)
  • LTE 850 MHz (Band 5)
  • LTE 700 MHz (Band 12)
  • LTE 700 MHz (Band 13)
  • LTE 700 MHz (Band 17)
  • LTE 800 MHz (Band 18)
  • LTE 800 MHz (Band 19)
  • LTE 1900 MHz (Band 25)
  • LTE 850 MHz (Band 26)
  • TD-LTE 2500 MHz (Band XLI) bands
Sim mobile data
  • UMTS 384 kbps (W-CDMA)
  • HSUPA (Cat. unspecified)
  • HSDPA (Cat. unspecified)
  • LTE (Cat. unspecified)
  • LTE 100 Mbps
  • 50 Mbps (Cat. 3)
  • LTE 150 Mbps
  • 50 Mbps (Cat. 4) data links
Generation
WiFi + GPS + Cellular
Sim type
e-sim

WIRELESS

Bluetooth version
5.0
Wifi
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.11n
Experiences
  • FM Radio
  • NFC
Wlan module
W3 Apple

BATTERY

Type
Lithium-ion polymer (LiPo) — 1 cell
Cell i
226 mAh
Capacity
226 mAh
Voltage
3.81 Volts
Energy
0.86 Wh
Wireless charging
Present
Style
Non-removable
Current
13 mA
Life
18.0 hours

LOCATION

Additional features
  • GPS
  • Galileo
  • GLONASS

SENSORS

Sensors
  • Altimeter
  • Barometer
  • Heart rate sensor
  • Light intensity sensor
  • Accelerometer
  • Gyroscope

SAR

Head (usa)
0.250 W/kg
Head (eu)
0.230 W/kg
Body (usa)
0.340 W/kg
Body (eu)
0.300 W/kg

Not available

Output
Audio Output
Expansion
Expandable Storage
Sensor
  • Back Camera
  • Front Camera
Flash
Camera Flash
Focus
AV Out
AV Out
SIM II Frequencies
Dual SIM
USB Version
USB Port
USB Type
USB Port
FM Radio
FM Radio
A2157
368x448
mobile (LP) DDR3 SDRAM
326 PPI
296 mAh
A1889
272x340
Apple S3 (T8004)
326 PPI
279 mAh
A1977
324x394
Apple S4 (T8006)
333 PPI
16 GB
A2476
352x430
LPDDR4x SDRAM
334 PPI
284 mAh
A2477
396x484
LPDDR4x SDRAM
329 PPI
309 mAh
A1757
272x340
Apple S2 (T8002)
326 PPI
273 mAh
A1860
272x340
Apple S3 (T8004)
326 PPI
279 mAh

User Reviews for Apple Watch Series 4 40mm


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