Apple Watch Series 4 GPS version US version supports Russian Officially refurbished watches

Processor:

With a 64-bit dual-core S4 processor and integrated Apple W3 wireless chip, the watch delivers significantly faster performance than previous generations and a smoother user experience.

Storage:

16GB of built-in storage for music, apps, and health data.

Display:

Size: 40mm watch face

Resolution: 272x340 pixels (LTPO OLED Retina display)

Features: 1000 nits brightness, Force Touch, and Digital Crown haptic feedback.

Heart Rate Monitoring:

Equipped with optical and electrical heart rate sensors and supports ECG (iPhone required).

Activity Tracking:

Built-in accelerometer (up to 32g), gyroscope, and barometric altimeter support various workout modes (such as running, yoga, and hiking).

Health Alerts:

Supports abnormal heart rate notifications, fall detection, and SOS emergency notifications. Wireless Connectivity:

Bluetooth 5.0

Wi-Fi: 802.11b/g/n 2.4 GHz

Positioning:

Built-in GPS, GLONASS, Galileo, and QZSS for accurate outdoor activity tracking.

Case Material:

Aluminum case weighs 30.1g and measures 40 x 34 x 10.7mm.

Water Resistance:

IPX8 (waterproof up to 50m), suitable for swimming and everyday use.