Nokia 125 DS smartphone, as it may have been released or updated after that date. However, I can provide a general overview of features commonly found in Nokia basic phones:

1. Design: Nokia phones typically have a sturdy and ergonomic design.

2. Display: Basic Nokia phones often come with a simple display suitable for calling and texting.

3. Dual SIM (DS): The "DS" in the model name suggests that the phone supports dual SIM cards, allowing users to use two different phone numbers on the same device.

4. Battery Life: Nokia phones are known for their long-lasting battery life, making them reliable for extended use.

5. Keypad: Basic Nokia phones usually have a physical keypad for easy and intuitive navigation.

6. Call and Text Functions: These phones focus on core communication features, providing clear call quality and efficient text messaging.

7. FM Radio: Many Nokia feature phones include an FM radio feature for entertainment.

8. Torchlight: Some models come equipped with a built-in torchlight for convenience in low-light situations.