running on Xiaomi HyperOS 2 (based on Android 15). 
It's available in several configurations, with the one you mentioned being a higher-end version featuring 12GB of RAM and 256GB of storage.
It's available in several configurations, with the one you mentioned being a higher-end version featuring 12GB of RAM and 256GB of storage.
Key Specifications
Display:
Size: 11.2 inches (28.44 cm)
Resolution: 3.2K (3200 x 2136 pixels) with a pixel density of 345 ppi.
Refresh Rate: 144Hz AdaptiveSync (with support for various refresh rates from 30Hz up to 144Hz).
Brightness: Up to 800 nits peak brightness.
Features: Nano Texture Display, which is anti-glare and anti-reflective, and reduces screen reflectivity by 65% while eliminating 99% of interfering light. It also supports Dolby Vision, HDR10, and has TÜV Rheinland Triple Eye Protection certification.
Processor: Qualcomm Snapdragon 7+ Gen 3 (4nm process technology)
CPU: Octa-core with a clock speed up to 2.8 GHz.
GPU: Adreno 732.
Performance: It's described as a powerful and efficient chipset, capable of handling resource-intensive applications and gaming.
Memory and Storage:
* RAM: 12GB (LPDDR5X)
* Internal Storage: 256GB (UFS 4.0)
* Cameras:
* Rear Camera: 13MP
* Front Camera: 8MP
* Audio:
* Speakers: Quad speakers with Dolby Atmos support.
* Audio Features: Supports Hi-Res and Hi-Res Wireless Audio.
* Battery and Charging:
* Battery Capacity: 8850mAh
* Charging: 45W wired charging (adapter sold separately).
* Other Features:
* Connectivity: Wi-Fi 6E, Bluetooth 5.4, and a USB Type-C 3.2 port.
* Operating System: Ships with Android 15-based HyperOS 2.
* Build: All-metal unibody design.
* Weight: 500g
* Dimensions: 251.2 x 173.4 x 6.2 mm
The "Smartchoice" label likely refers to a specific retail package or a particular variant of the tablet, possibly one with the Nano Texture Display and the higher-end RAM/storage configuration.