Apple

Apple Watch Series 9 GPS 45mm Red Aluminum

4.7 (4934 reviews)

Stay Connected and Healthy with the Apple Watch Series 9 The Apple Watch Series 9 is your essential companion for a connected and healthy lifestyle. Featuring a powerful S9 chip, advanced health and safety features, and seamless integration with your Apple devices, this smartwatch helps you stay ...

$429.00*
Check availability

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

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Stay Connected and Healthy with the Apple Watch Series 9

The Apple Watch Series 9 is your essential companion for a connected and healthy lifestyle. Featuring a powerful S9 chip, advanced health and safety features, and seamless integration with your Apple devices, this smartwatch helps you stay informed, active, and safe.

Features:

  • Chip: S9 SiP
  • Display: Superbright Always-On Retina Display
  • Health Features: Blood Oxygen monitoring, ECG app, Irregular heart rhythm notifications, Sleep stages, Temperature sensing, Cycle tracking
  • Fitness Features: Workout app with advanced metrics, Apple Fitness+ compatibility
  • Safety Features: Fall Detection, Crash Detection, Emergency SOS
  • Compatibility: Seamless integration with Apple devices and services, Apple Pay
  • Customization: Customizable watch bands and faces
  • Durability: Crack resistant, IP6X-certified dust resistant, Swimproof (50m water resistance)
  • Connectivity: GPS, Wi-Fi
  • Case: (Product) RED Aluminum
  • Band: (Product) RED Sport Band S/M

Key Features

WHY APPLE WATCH SERIES 9 — Your essential companion for a healthy life is now even more powerful. The S9 chip enables a superbright display and a magical new way to quickly and easily interact with your Apple Watch without touching the screen. Advanced health, safety, and activity features provide powerful insights and help when you need it. And redesigned apps in watchOS give you more information at a glance.

CARBON NEUTRAL — An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral. Learn more about Apple’s commitment to the environment at apple.com/2030.

ADVANCED HEALTH FEATURES — Keep an eye on your blood oxygen. Take an ECG anytime. Get notifications if you have an irregular heart rhythm. See how much time you spent in REM, Core, or Deep sleep with sleep stages. Temperature sensing provides insights into overall wellbeing and cycle tracking. And take note of your state of mind to help build emotional awareness and resilience.

A POWERFUL FITNESS PARTNER — The Workout app gives you a range of ways to train plus advanced metrics for more insights about your workout performance. And Apple Watch comes with three months of Apple Fitness+ free.

INNOVATIVE SAFETY FEATURES — Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. And Emergency SOS lets you call for help with the press of a button.

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Unlock your Mac automatically. Get approximate distance and directions to your iPhone with Precision Finding on supported iPhone models. Pay and send money with Apple Pay. Apple Watch requires iPhone XS or later with the latest iOS version.

EASILY CUSTOMIZABLE — With watch bands in a range of styles, materials, and colors and fully customizable watch faces, you can change your watch to fit your mood or the moment.

INCREDIBLE DURABILITY — Tougher than tough. It’s crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.

STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 9 (GPS) works with your iPhone or Wi-Fi to keep you connected.

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

Specifications

Model
Series 9 GPS
Case Size
45mm
Case Material
Aluminum
Color
Red
Chip
S9
Health Features
Blood Oxygen, ECG, Irregular Heart Rhythm Notifications, Sleep Stages, Temperature Sensing, Cycle Tracking, State of Mind Tracking
Safety Features
Fall Detection, Crash Detection, Emergency SOS
Fitness Features
Workout app, Apple Fitness+ (3 months free)
Durability
Crack resistant, IP6X-certified dust resistant, Swimproof (50m water resistance)
Connectivity
GPS, Wi-Fi
Compatibility
iPhone XS or later with latest iOS
Environmental Claim
Carbon Neutral (with latest Sport Loop)

Pros & Cons

👍 Pros

  • Powered by the S9 chip, enabling a superbright display and a unique new way to interact without touching the screen.
  • Designed with advanced health features, including blood oxygen monitoring, ECG, irregular heart rhythm notifications, and sleep stages tracking.
  • Offers robust safety features such as Fall Detection, Crash Detection, and Emergency SOS to connect with emergency services when needed.
  • Features comprehensive fitness tracking with the Workout app and includes three months of Apple Fitness+ free.
  • The 45mm Red Aluminum model, paired with the latest Sport Loop, is carbon neutral, aligning with environmental commitments.

👎 Cons

  • Requires an iPhone XS or later with the latest iOS version, limiting compatibility for users with older Apple devices or other phone brands.
  • While "superbright," the exact nits specification for the display is not provided, making direct comparison difficult.
  • The "magical new way to quickly and easily interact" is vaguely described, potentially overstating a minor interaction method.
  • Specific battery life metrics are not detailed, which is a crucial factor for a wearable device.
  • Features like "Precision Finding" for iPhone require supported iPhone models, so not all iPhone users will benefit from this.

Frequently Asked Questions

The Apple Watch Series 9 GPS is powered by the S9 chip, which enables its superbright display and new interaction methods.
It offers blood oxygen monitoring, ECG, irregular heart rhythm notifications, sleep stage tracking, temperature sensing, and cycle tracking.
Key safety features include Fall Detection, Crash Detection, and Emergency SOS for contacting emergency services.
Yes, it is a powerful fitness partner with the Workout app and includes three months of Apple Fitness+ for free.
An aluminum Apple Watch Series 9 paired with the latest Sport Loop is carbon neutral, demonstrating environmental commitment.
The Apple Watch Series 9 requires an iPhone XS or later running the latest iOS version for seamless compatibility.
It is designed to be crack resistant, IP6X-certified dust resistant, and swimproof with 50m water resistance.