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Apple Watch Series 8 45mm
This Apple Watch Series 8 - 45mm is no longer available.
Apple Watch Series 8 features advanced health sensors and apps, so you can take an ECG1, measure heart rate and blood oxygen2, and track temperature changes3 for advanced insights into your menstrual cycle4. And with Crash Detection, sleep stages tracking, and advanced workout metrics, it helps you stay active, healthy, safe, and connected.
Key Features
- GPS + Cellular
- Temperature sensor3
- Take an ECG anytime, anywhere1
- Always-On, edge-to-edge display
Dimensions
| Size (mm) | 45.00 x 38.00 x 10.7 |
| Weight (g) | Aluminum 38.8, Stainless Steel 51.5 |
| Band size, Sport Band | S/M: Band fits 140–190mm wrists. M/L: 45mm: Band fits 160–210mm wrists. Made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin. An innovative pin-and-tuck closure ensures a clean fit. |
| Band size, Milanese Loop | One size: Band fits 150–200mm wrists. A modern interpretation of a design developed in Milan at the end of the 19th century. Woven on specialized Italian machines, the smooth stainless steel mesh wraps fluidly around your wrist. And because it’s fully magnetic, the Milanese Loop is infinitely adjustable, ensuring a perfect fit. |
Display
| Pixels | 396 by 484 pixles |
| Display area | 1143 sq mm |
| Display size | Nearly 20% more screen area than Apple Watch SE |
| Case material | Aluminum or Stainless Steel (depending on model selected) |
| Water resistance | 50 meters5 |
Battery
| Battery life | Up to 18 hours6 |
| Built-in rechargeable lithium-ion battery | |
| Magnetic charging cable |
Processor
| Chipset | S8 |
| Cores | 64-bit dual-core processor |
Memory
| Internal memory storage | 32GB |
Operating System
| iOS® | 9 Subject to change based on future operating system updates |
| Siri® | Ask Siri to set a reminder, send an invitation, or give you directions, all without your phone. |
Wireless Technology
| 4G LTE | Bands 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66 |
| UMTS/HSPA+ | 850/1700/1900/2100MHz |
| NumberSync Capable | Required to use smartwatch over cellular; rate plan required |
| Wi-Fi connectivity | 802.11b/g/n |
| Wi-Fi capability | 2.4GHz and 5GHz |
| Bluetooth® technology | v5.0 |
| SIM type | Electronic SIM |
Apps
| Workout | Improved Workout app with new metrics, new views, and advanced ways to train. |
| Advanced safety features7 | Siren, Backtrack, Fall Detection, Emergency SOS7, and Crash Detection. |
| Activity | Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone. |
| ECG1 | Generates an ECG1 similar to a single-lead electrocardiogram. |
| Heart Rate | Keep tabs on your resting, walking, and workout recovery heart rate. |
Sensors
| Sensors | Ambient light, accelerometer, barometric altimeter, built-in GPS, gyroscope, third-generation optical heart rate, electrical heart rate (ECG app)1, blood oxygen2 sensor, temperature sensor3 |
| Temperature sensor |
Messaging & Email
| Text messaging |
Music
| Music player | Apple Music® |
Accessibility
Sustainability
Product codes
| UPC | 194253215202 |
| SKU | 6649D |
Magnetic charging cable
eSIM
A new way to connect your smartphone to our network. An eSIM is a digital version of a physical SIM card, with some distinct advantages:
- Faster setup—download and activate in just minutes
- Encrypted, secure connectivity
- Can’t be lost or stolen
California Proposition 65 warning
WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov
