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Apple Watch Series 4 (44mm) Specifications, Features and Price

  • Release date:: September, 2018
  • Display:: 1.78 inch, OLED, Touchscreen, Digital Crown
  • Body:: Elastomer, Stainless steel
  • Battery Life:: 18hrs+
  • Storage:: 0.768GB RAM, 16GB ROM, Microphone, Loudspeaker
  • Compatibility:: iOS 12.0+

EDITOR’S RATING

Design:4.6 out of 5 stars (4.6 / 5)
Battery:2.8 out of 5 stars (2.8 / 5)
Fitness tracking:4.5 out of 5 stars (4.5 / 5)
Features:4.5 out of 5 stars (4.5 / 5)
Price:3.8 out of 5 stars (3.8 / 5)
Average:4 out of 5 stars (4.0 / 5)

Last updated on July 11, 2025 1:32 pm
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Apple Watch Series 4 Specifications and Features – The now discontinued Apple Watch 4 is a comprehensive standalone smartwatch that’s fitness-focused, loaded with 16GB onboard storage, ECG tracking, and incidental fall detection, and able to keep you connected to all that matters to you as well having a not so impressive 18 hours battery life.
The Watch 4 is beautiful in all sense, it’s slim and lightweight. It’s available in two sizes; 44mm and 40mm, and also available in two models; GPS ONLY and GPS + Cellular.

The Watch 4 has a very wide 1.78 inch(44mm), 1.57 inch(40mm) display, yet compact. It features the infographic display which allows you to see more complications at a glance, while also featuring the innovative digital crown button with hepatic feedback that offers a click-like feel as you scroll, in addition to a touchscreen and a physical button which no doubt makes navigation a bliss on this device.

The Watch 4 being a standalone smartwatch allows you to call, text, and stream the entire Apple Music library right from your wrist.

Apple Watch Series 4 (44mm) Features

  • It has a 1.78 inch Retina LTPO OLED display (1000 nits) with touchscreen with 1 physical button and digital crown with haptic feedback.
  • It comes in aluminum, stainless steel or titanium case materials paired with elastomer straps. The aluminum case model has an ion-X glass material covering the screen, while the stainless steel and titanium models have sapphire glass protects the screen.
  • Clock features include time/date, alarm, timer and stopwatch.
  • Customize the watch face from available watch faces or download watch faces from the pool of many watch faces available on the app store.
  • Find my phone, control music on Smartphone and remote camera control.
  • Keeps you connected to all that matters to you such as emails, SMS and calls, so you never get to miss important updates.
  • Rated 5ATM (swim-proof).
  • 22mm(40mm) and 24mm(44mm) interchangeable elastomer straps.
  • Compatible with iOS 12.0+ devices.
  • Inbuilt microphone supports Apple Siri and loudspeaker that lets you play media files anywhere.
  • 16GB onboard storage capacity lets you take your music with you.
  • Make payments on the go with Apple Pay.
  • GPS + Cellular model is a standalone smartwatch that allow you call, text and stream Apple music without needing your phone.
  • About 18 hours of battery life.
Apple Watch Series 4 Fitness Tracking Features
  • Preloaded sport modes include yoga, cycling, indoor and outdoor running and swimming.
  • Tracks your swimming activities which includes laps count, track average lap pace and auto-detect stroke type to accurately measure active calorie burn.
  • Pair wirelessly with compatible gym equipment.
  • Features the Breath App which can help return you back to calm by encouraging you to take a moment in your day, to do deep breathing exercises for relaxation and stress reduction.
  • Inbuilt GPS enables you to track outdoor activities, so you can see your pace in real-time, location and routes.
  • Customized experience for wheelchair users to close their Activity rings, in addition to dedicated workouts.
  • Tracks your sleep time and can help you monitor your sleep trend over a period of time.
  • Heart rate monitor tracks your heart rate so you can manage the intensity of your training and as well see your heart rate in real-time.
  • Tracks your steps, distance, calories and sedentary reminder.
  • Activity rings; stand, move and exercise helps monitor your daily activities, and can tell when you’re sitting, standing or exercising more often than required. You can as well compete with friends.
  • ECG tracking that lets you take instant ECG test directly from your wrist which can help you detect atrial fibrillation – a form of irregular heart rhythm.
  • Features incidental fall detection that can help you seek and get immediate help when a fall has occurred by auto dialing preset emergency contacts when a fall has occurred.

Pros

  • Premium design, stylish, classy and lightweight.
  • A comprehensive activity tracker.
  • Swim-proof.
  • Onboard 16GB storage capacity.
  • Inbuilt microphone and loudspeaker.
  • A standalone smartwatch (Cellular model).
  • Make payments on the go with Apple Pay.
  • Emergency SOS.

Cons

  • Battery life isn’t so impressive.

Apple Watch Series 4 Review