Apple Watch Series 4 40mm – Full information, tech specs

Apple Watch Series 4 40mm is the fourth generation of the smart watches designed and developed by Apple Inc. This is a portable communication device with the focus on health care. It requires iPhone 6 or older with iOS 12 or older for work.

Apple Watch Series 4 Review: It’s About Time! [Video]

Video uploaded by Marques Brownlee on September 20, 2018.

Apple Watch Series 4 40mm

apple watch 4 40mm redesigned - Apple Watch Series 4 40mm - Full information, tech specs
The redesigned Apple Watch Series 4 features a stunning display with thinner borders and curved corners

The Apple Watch Series 4 40mm has a stainless steel frame and a ceramic back panel with a redesigned heartbeat sensor in it. The display is protected with the sapphire glass.

The Apple Watch Series 4 40mm features a new S4 chip that is twice faster than its predecessor and the AMOLED touchscreen display that is 30% larger. The sensors include an accelerometer, a barometer, a gyroscope and a heart rate sensor. The Digital Crown features the built-in haptic mechanism. The speaker now is 50% louder than in the previous series.

The Apple Watch Series 4 40mm come with three new animated faces – Fire, Water and Mist – and three colors – Space Black, Silver, Gold. Various bands, including the Hermes Leather band, are available for an extra cost.


apple watch 4 40mm - Apple Watch Series 4 40mm - Full information, tech specs
Apple Watch Series 4: Beautifully redesigned with breakthrough communication, fitness and health capabilities
About Manufacturer Apple
Official Name Apple Watch Series 4
Type Smartwatch
Form-factor Wristwatch
Network Technology GSM / HSPA / LTE Network for  GPS + Cellular models
Note Series 4 requires an iPhone 6 / iOS 12 (or later)
Launch Introduced September 12, 2018
Preorder September 14, 2018
Body Dimensions 40 x 34 x 10.7 mm (1.57 x 1.34 x 0.42 in)
Weight 1.41 oz
Build Stainless Steel frame; all-ceramic / sapphire crystal back
SIM Electronic SIM card (Apple e-SIM)
Resistance 50m waterproof
Features ECG certified (USA only)
Display Type  LTPO AMOLED capacitive touchscreen, 16M colors
Size 1.57 inches
Screen-to-body ~ 60.0% ratio
Resolution 394x 324 pixels
Pixel Density ~ 326 ppi
Multitouch Yes
Protection Sapphire crystal glass
Features 3D Touch display, 1000 nits
Platform OS watchOS 5.0
Chipset Apple A4
CPU Dual-core
GPU Power VR
Memory Internal 16GB
Card slot No
Camera Main (Back) No
Selfie (Front) No
Sound Alert types Vibration, proprietary ringtones
Loudspeaker Yes
3.5mm jack No
Features Active noise cancellation with dedicated mic
Comms WLAN WLAN Wi-Fi 802.11 a / b / g / n
Bluetooth 5.0, A2DP, LE
Radio No
Features Battery Non-removable Li-Ion battery
Sensors Accelerometer, gyro, heart rate (2nd gen), barometer
Messaging SMS (threaded view), Email, Push Email, IM
Browser No
Java No
– Fast battery charging: 50% in 30 min
– Battery Life: Up to 18 h (mixed usage)
– Qi wireless charging
– Siri natural language commands and dictation (talking mode)
– iCloud cloud service
– MP3 / WAV / AAX+ / AIFF / Apple Lossless player
– MP4 / H.265 player
– Audio / video / photo viewer, photo editor
Misc Colors Space Black, Silver, Gold
Price Starting at $399


apple watch 4 40mm hermes - Apple Watch Series 4 40mm - Full information, tech specs
The new Apple Watch Hermès collection introduces a stunning assortment of color-blocked bands
  • The gyroscope in the Apple Watch Series 4 helps to detect a fall or a slip in real time. If the user falls, the smart watch suggests to call the emergency services.
  • The redesigned heart sensor allows to do the electrocardiogram test with the smartwatch on the wrist by placing a finger on the Digital Crown. The results are displayed in the app on the tethered iOS device.
  • The Apple Watch Series 4 can also monitor the heart rhythm in the background and send alert notifications if it’s too fast or too slow. The smartwatch is approved by FDA and American cardiologists.



This post currently has one response

  • You can definitely go for Apple Watch 4, the best Electronic watch ever. I recommend it from my heart.

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