The Apple Watch Series 9 (GPS + Cellular) has a 45mm aluminum case and comes with a Starlight Sport Loop. It runs on the S9 SiP chip, which has a 64-bit dual-core processor, and it runs watchOS 10. The Always-On Retina LTPO OLED display reaches up to 2,000 nits of brightness.
The watch tracks heart rate, blood oxygen (SpO2) and sleep, and it has an ECG app. It also counts steps and calories burned, detects workouts, and offers cycle tracking, fall detection and Emergency SOS. Double Tap is a gesture that controls key functions hands-free.
With GPS and cellular connectivity, it can make calls and stream music without an iPhone nearby. The Sport Loop is adjustable, lightweight and breathable. The watch has a WR50 water resistance rating, which means it is swim-proof to 50 meters.
- Case size
- 45mm aluminum case
- Band
- Starlight Sport Loop (adjustable)
- Color
- Starlight
- Display
- Always-On Retina LTPO OLED, up to 2,000 nits
- Chip
- S9 SiP with 64-bit dual-core processor
- Neural Engine
- Faster on-device Siri and advanced machine learning tasks
- Connectivity
- GPS + Cellular (LTE/UMTS)
- Wi-Fi
- 802.11b/g/n (2.4GHz and 5GHz)
- Bluetooth
- Bluetooth 5.3
- Ultra Wideband
- Improves device location accuracy
- Health tracking
- Heart rate with high/low notifications, Blood Oxygen app, ECG app, sleep tracking, cycle tracking
- Fitness tracking