Based on the provided information, the Oppo F21s Pro series seems to be a slight refresh of the previous F21 Pro models, with a focus on design updates and some minor spec changes. Here's a summary of the key features:

1. Design Refresh: The F21s Pro series is expected to feature a design refresh, with live shots indicating similar-looking back plates for both the 4G and 5G variants.

2. Camera: The highlight of the F21s Pro series is the inclusion of the company's first segment microlenses, which offer a combination of 30x magnification and telephoto zoom for capturing ultra-closeup shots. Each camera unit is equipped with a 64-megapixel primary sensor and a soft Orbit Light around the lens.

3. Selfie Camera: The phones are expected to feature a 32MP Sony IMX709 sensor for selfies.

4. Display: The F21s Pro series will likely have an AMOLED display with a punch-hole cutout located on the top left.

5. Charging: Both models will support 33W SUPERVOOC charging technology.

6. RAM: The phones will come with 8GB of RAM, with the possibility of virtual expansion.

7. Additional Features: Other features include a 3.5mm headphone jack, an under-display fingerprint scanner, USB-Type C ports, and a flat slab-like design with right-angled edges, following the trend of 2022 design aesthetics.

8. Launch: The F21s Pro series is expected to debut in India first, with a potential release in Pakistan following thereafter.

Overall, while the F21s Pro series appears to offer some enhancements, it seems to primarily build upon the foundation laid by the previous F21 Pro models, with incremental improvements rather than groundbreaking changes.