Technical specifications of the iPhone XS:

1. **Chipset:** A12 Bionic chip with next-generation Neural Engine.

2. **Display:** 5.8-inch Super Retina HD display with HDR10 and Dolby Vision.

3. **Resolution:** 2436 x 1125 pixels at 458 ppi.

4. **Camera:** Dual 12MP Wide and Telephoto cameras with optical image stabilization (OIS), Portrait mode with advanced bokeh and Depth Control, Smart HDR, and 4K video recording up to 60 fps.

5. **Front Camera:** 7MP TrueDepth front camera with Portrait mode, Portrait Lighting, Smart HDR, and 1080p HD video recording up to 60 fps.

6. **Storage Options:** Available in 64GB, 256GB, and 512GB storage capacities.

7. **Connectivity:** Gigabit-class LTE with 4x4 MIMO and LAA, Wi-Fi 802.11ac Wi-Fi with MIMO, Bluetooth 5.0, and NFC with reader mode.

8. **Battery Life:** Up to 12 hours of internet use, up to 14 hours of talk time, up to 10 hours of video playback, and up to 60 hours of audio playback (battery life varies by configuration and usage).

9. **Water and Dust Resistance:** Rated IP68 (maximum depth of 2 meters up to 30 minutes) under IEC standard 60529.

10. **Operating System:** iOS 12 (upgradable to the latest iOS version supported by the device).

11. **Dimensions:** 143.6mm x 70.9mm x 7.7mm.

12. **Weight:** 177 grams.

13. **Colors:** Available in Silver, Space Gray, and Gold.

These specifications highlight the iPhone XS's powerful performance, advanced camera capabilities, stunning display with HDR support, and sleek design.