Nokia 110 DS 4G smartphone, as product releases and specifications may have changed since then. However, I can provide you with a general outline of features that are commonly found in smartphones:

1. Display: The Nokia 110 DS 4G is likely to have a display with a specified size and resolution, offering a clear and vibrant viewing experience.

2. Processor: It would include a processor that determines the device's speed and efficiency in handling tasks and running applications.

3. Camera: The smartphone might feature a rear and front camera for capturing photos and videos, with various resolutions and possibly additional camera features.

4. Storage: The device would come with internal storage for apps, media, and files. Additionally, it might support expandable storage using a microSD card.

5. Connectivity: Being a 4G smartphone, it supports high-speed mobile data connectivity. It may also include other connectivity options such as Wi-Fi, Bluetooth, and GPS.

6. Operating System: The phone would run on a specific operating system, likely Android or a customized Nokia operating system.

7. Battery: The smartphone is equipped with a battery with a certain capacity, providing a specified amount of usage time.

8. Design: The phone would have a particular design, including dimensions, weight, and build materials.

9. Dual SIM: The "DS" in the name indicates that the phone supports dual SIM cards, allowing users to use two different phone numbers on the same device.

10. Other Features: The smartphone might include additional features such as facial recognition or fingerprint sensors for security, various sensors (accelerometer, gyroscope, etc.), and pre-installed apps.