A new Realme smartphone with the model number RMX5121 has been approved by the TENAA authority of China. This appears to be the Chinese version of the Realme 16 Pro, which is said to have the RMX5120 model number for the global market. While the TENAA listing does not have images of the phone yet, it has revealed almost everything about the smartphone.
Realme 16 Pro specifications (rumored)

The TENAA listing has revealed that the Realme 16 Pro will offer a 6.78-inch AMOLED screen with a 1.5K resolution (2772 x 1272 pixels). The display is accompanied by an in-screen fingerprint sensor and a 50-megapixel front camera.
Speaking of cameras, its rear setup is said to have a 200-megapixel main camera and an 8-megapixel ultra-wide camera. The device is expected to ship with Android 16 and Realme UI 7 preinstalled.
The Realme 16 Pro is powered by an unknown 2.5GHz chipset. In China, the device will ship with up to 16GB of RAM, up to 1TB of storage, and a 7,000mAh battery. Likely, it will retain 80W charging, which was seen on the Realme 15 Pro. The listing also reveals support for an IR blaster.
Realme 16 Pro launch timeframe (rumored)
As per other reports, the Realme 16 Pro will arrive in gray, gold, and purple shades. Since TENAA has already approved the device, it appears that the device may go official within this year in China. Globally, it may debut in January 2026.