Apple

Apple Watch Series 8 45mm Cellular Midnight Aluminum

4.7 (4309 reviews)

Your Essential Companion for a Healthier Life The Apple Watch Series 8 [GPS + Cellular 45mm] is more than just a smartwatch; it’s your all-in-one health and fitness partner. Featuring advanced sensors for in-depth health insights, innovative safety features, and seamless connectivity, this smartw...

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Your Essential Companion for a Healthier Life

The Apple Watch Series 8 [GPS + Cellular 45mm] is more than just a smartwatch; it’s your all-in-one health and fitness partner. Featuring advanced sensors for in-depth health insights, innovative safety features, and seamless connectivity, this smartwatch helps you stay connected, active, and informed. The Always-On Retina display ensures easy readability at a glance, while its customizable design lets you express your personal style.

Key Features:

  • Advanced Health Monitoring: Temperature sensing, blood oxygen tracking, ECG, and sleep stage analysis.
  • Cellular Connectivity: Send texts, make calls, and stream music without your iPhone.
  • Customizable Design: Available in various sizes and materials with numerous bands and watch faces.
  • Innovative Safety Features: Crash Detection, Fall Detection, and Emergency SOS for peace of mind.
  • Seamless Compatibility: Works effortlessly with your Apple devices and services.

Detailed Specifications:

  • Operating System: WatchOS
  • Memory: 32 GB Storage Capacity
  • Special Features: Activity Tracker, Heart Rate Monitor, Sleep Monitor, Blood Oxygen
  • Connectivity: USB
  • Battery: Lithium Ion
  • GPS: Built-in GPS
  • Shape: Square
  • Screen Size: 45 Millimeters
  • Brand: Apple
  • Model: Apple Watch Series 8

Key Features

WHY APPLE WATCH SERIES 8 — Your essential companion for a healthy life is now even more powerful. Advanced sensors provide insights to help you better understand your health. New safety features can get you help when you need it. The bright, Always-On Retina display is easy to read, even when your wrist is down.

CELLULAR CONNECTIVITY — Send a text, make a call, and stream music without your iPhone, even while traveling internationally. Use Family Setup to manage Apple Watch for family members who don’t have an iPhone.

EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from and watch faces with complications tailored to whatever you’re into.

INNOVATIVE SAFETY FEATURES — Crash Detection and Fall Detection can automatically connect you with emergency services in the event of a severe car crash or a hard fall. And Emergency SOS provides urgent assistance with the press of a button.

ADVANCED HEALTH FEATURES — Temperature sensing is a breakthrough feature that provides deep insights into women’s health. Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular rhythm. And see how much time you spent in REM, Core, or Deep sleep with Sleep Stages.

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 8 or later with the latest iOS version.

INCREDIBLE DURABILITY — Tougher than tough. It’s crack resistant, IP6X-certified dust resistant, and swimproof with WR50 water resistance.

A POWERFUL FITNESS PARTNER — The enhanced Workout app gives you new ways to train, and advanced metrics for more information about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.

APPS ON YOUR WRIST — With access to tens of thousands of apps on the App Store right on your wrist, Apple Watch is the perfect personal device for whatever you love to do.

LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

Specifications

Model
Series 8
Connectivity
Cellular
Display Type
Always-On Retina
Durability Features
Crack resistant, IP6X-certified dust resistant, WR50 swimproof
Health Features
Temperature sensing, Blood oxygen monitoring, ECG, Irregular rhythm notifications, Sleep Stages
Safety Features
Crash Detection, Fall Detection, Emergency SOS
Compatibility
iPhone 8 or later with latest iOS
Band Material
Aluminum
Case Size
45mm

Pros & Cons

👍 Pros

  • Offers cellular connectivity for calls, texts, and music streaming without needing your iPhone present.
  • Provides a comprehensive suite of advanced health features including temperature sensing and ECG capabilities.
  • Incorporates innovative safety features like Crash Detection and Fall Detection for emergency assistance.
  • Features an Always-On Retina display that maintains readability even when your wrist is lowered.
  • Designed with crack-resistant glass, IP6X dust resistance, and WR50 swimproof water resistance for durability.

👎 Cons

  • Requires an iPhone 8 or later with the latest iOS version for full compatibility and functionality.
  • The temperature sensing feature is primarily highlighted for providing insights into women's health.
  • Pricing for the cellular connectivity plan would be an additional recurring cost not included with the watch itself.
  • The initial purchase only includes three months of Apple Fitness+ free, after which a subscription is required.
  • Access to tens of thousands of apps means that some apps may require additional purchases or subscriptions.

Frequently Asked Questions

The Apple Watch Series 8 can monitor various health metrics, including blood oxygen levels, provide ECG readings, alert for irregular heart rhythms, and track sleep stages (REM, Core, Deep). It also features temperature sensing for women's health insights.
Yes, the Apple Watch Series 8 is built for durability. It is crack resistant, features IP6X-certified dust resistance, and is swimproof with a WR50 water resistance rating, making it suitable for various activities.
Absolutely. This specific model features cellular connectivity, allowing you to send texts, make calls, and stream music directly from your watch, even when your iPhone is not with you.
The Apple Watch Series 8 includes advanced safety features such as Crash Detection and Fall Detection, which can automatically connect you to emergency services. It also has Emergency SOS for urgent assistance with the press of a button.
Yes, to ensure full compatibility and functionality, the Apple Watch Series 8 requires an iPhone 8 or a newer model running the latest version of iOS.
The Apple Watch Series 8 features an enhanced Workout app with new ways to train and advanced metrics to provide more detailed information about your workout performance. It also comes with three months of Apple Fitness+ free.