1. Processor: The iQOO Pro series typically features flagship-grade processors from Qualcomm, such as Snapdragon 8-series or even newer generations, optimized for high performance and gaming.

2. Display: These phones often come with high-refresh-rate displays, commonly 120Hz or higher, for smooth scrolling and enhanced gaming experiences.

3. Battery Life: iQOO Pro smartphones usually include large battery capacities with fast charging support, ensuring minimal downtime during recharge.

4. Camera: Expect a versatile camera setup with high-resolution main sensors, ultra-wide lenses, and additional sensors for depth sensing or macro photography, catering to diverse photography needs.

5. Software: iQOO devices run on Vivo's custom UI based on Android, often enhanced with gaming-centric features like Game Space for optimizing performance during gameplay.

6. Build Quality: iQOO Pro models are typically built with premium materials and designed for durability, reflecting their focus on providing a premium user experience.

7. Price: Positioned in the upper mid-range to flagship segment, iQOO Pro smartphones offer advanced features and specifications, making them suitable for users who prioritize performance and gaming capabilities.

If "iQOO 12 Pro" is a new model released after my last update, the specifics may vary, but iQOO's reputation suggests it would likely continue to emphasize high performance, gaming enhancements, and a robust feature set typical of flagship smartphones. For the most accurate and up-to-date information, checking iQOO's official website or recent tech news would be advisable.