Here's a breakdown of the differences between the two images:

*   **Person:** The person in the synthetic image appears younger and more posed than the individual in the original.
*   **Clothing:** While both wear similar outfits, the colors appear slightly different (e.g., the yellow shirt shade). Also, the shoes are different color.
*   **Background Detail:** The synthetic image has enhanced background clarity and detail compared to the original.
*   **Overall Quality:** The synthetic image has higher resolution and better lighting/color balance than the original.