The Apple Watch Series 4, released in September 2018, represents a significant step forward in wearable technology. It combines a sleek design with powerful features, including a 1.78-inch Retina LTPO OLED display and the powerful Apple S4 chip. The Series 4 is also equipped with a variety of health monitoring features, such as heart rate tracking and an ECG app, allowing users to monitor their heart health directly from their wrist. With up to 50 meters of water resistance, this watch is durable enough for all kinds of activities.
The Apple Watch Series 4 also supports GPS and cellular models, making it a perfect choice for users who want to stay connected while on the go. Whether you’re using it for fitness tracking, receiving notifications, or checking your heart health, the Series 4 offers a reliable and premium experience. Below, we provide the complete specifications of the Apple Watch Series 4, including its display, performance, camera features, and more.
Apple Watch Series 4 Full Watch Specifications Table
| Specification | Details |
|---|---|
| Model | Apple Watch Series 4 |
| Released | September 2018 |
| Weight | 48g |
| Dimensions | 44 x 38 x 10.7 mm |
| Build | Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
| SIM | eSIM |
| Display | 1.78 inches, Retina LTPO OLED, 448 x 368 pixels (~326 ppi density) |
| OS | watchOS 5.0, upgradable to watchOS 10.6.1 |
| Chipset | Apple S4 |
| CPU | Dual-core |
| GPU | PowerVR |
| Internal Storage | 16GB |
| RAM | 1GB |
| Main Camera | No camera |
| Sensors | Accelerometer, gyro, heart rate, barometer, ECG certified (region dependent) |
| Battery | Li-Ion 292 mAh, non-removable (1.12 Wh) |
| Charging | Wireless |
| Water Resistance | 50m water resistance |
| Price | About 700 EUR |
Display and Design
The Apple Watch Series 4 features a stunning 1.78-inch Retina LTPO OLED display, offering vibrant colors and deep blacks, making it perfect for all-day wear. The display has a resolution of 448 x 368 pixels, providing a sharp and clear viewing experience with ~326 ppi density. The Sapphire crystal glass ensures durability and scratch resistance, while the watch’s sleek design features a ceramic/sapphire crystal back and a stainless steel frame, available in three elegant colors: Space Black, Silver, and Gold.
This model includes 3D Touch display capabilities for interactive controls, allowing users to press on the display for additional actions or shortcuts. Whether you’re checking notifications, interacting with apps, or viewing fitness stats, the Apple Watch Series 4 ensures a smooth and responsive user experience.
Performance and Features
Powered by the Apple S4 chip, the Apple Watch Series 4 delivers fast and efficient performance for all tasks, from tracking workouts to receiving notifications. With 1GB of RAM and 16GB of internal storage, the watch can handle your fitness apps, music, and data without slowdown. The Apple Watch Series 4 also includes a variety of sensors such as the accelerometer, gyro, heart rate sensor, and barometer, making it an ideal choice for fitness enthusiasts.
A standout feature is the ECG app, available on all models but dependent on regional software availability. This allows users to take an electrocardiogram directly from their wrist, providing important insights into heart health. The Apple Watch Series 4 is also equipped with GPS, GLONASS, GALILEO, and QZSS for accurate positioning, as well as NFC support for Apple Pay.
Battery and Charging
The Apple Watch Series 4 is equipped with a 292mAh battery that supports up to 18 hours of battery life under typical usage. This makes it suitable for all-day wear, whether you’re using it to track your workouts or receive notifications. The watch features wireless charging, allowing you to easily recharge it overnight and have it ready for the next day. With 50 meters of water resistance, the Apple Watch Series 4 is durable enough to withstand activities like swimming and diving.
