It seems like you're asking about the Apple Watch Series 3. Here's a quick overview of the Apple Watch Series 3:
Apple Watch Series 3 (2017–2018)
- Release Date: April 2017
- Display: 1.78-inch Retina display (1126 x 1848 pixels)
- Processor: Apple A10 Fusion chip
- Battery Life: Up to 18 hours of usage
- Features:
- Built-in GPS
- 30-day battery life
- Supports LTE and Wi-Fi
- Can be used with both iPhone and iPad
- Includes a 256MB RAM and 64MB storage
- Supports Apple Pay and FaceTime
Key Differences from Earlier Models
- Improved Performance: The A10 Fusion chip offers better performance and efficiency compared to the A8 chip in the Series 2.
- Battery Life: The Series 3 has a longer battery life than the Series 2.
If you're asking about the Apple Watch Series 3 (2018), it's slightly newer and has some improvements, like a larger display and better battery life.
Would you like more details about a specific model or feature?