The Xiaomi Pad 7S Pro 12.5 measures 279.1 x 192 mm with a thickness of just 5.8 mm and a weight of 585 g, giving it a relatively slim profile for a tablet of this screen size. Its total volume comes in at 310.81 cm³. The device does not include a stylus, a detachable keyboard, or a backlit keyboard, and it offers no water resistance rating. While the pen pressure sensitivity reaches 4096 levels, tilt sensitivity is not supported.
The tablet features a 12.5″ IPS LCD touchscreen with a resolution of 3200 x 2136 pixels and a pixel density of 308 ppi, paired with a 144Hz refresh rate for smooth on-screen motion. Typical brightness is rated at 1000 nits, and the display includes an anti-reflection coating along with branded damage-resistant glass, though sapphire glass is not used. On the HDR side, it supports both HDR10 and Dolby Vision, while HDR10+ is not supported. The panel is not an e-paper display.
The tablet is powered by the Xring O1 chipset, built on a 3nm process and running Android 15, with a 10-thread CPU configuration clocked across four cores at 3.9 GHz, four at 3.4 GHz, two at 1.89 GHz, and two at 1.8 GHz using big.LITTLE and HMP scheduling. It scores 2709 in Geekbench 6 single-core and 8125 in multi-core testing. Graphics are handled by the ARM Immortalis-G925 with integrated GPU running at 1612 MHz, supporting DirectX 12 and OpenCL 3. The 16GB of RAM operates at 4800 MHz with a maximum bandwidth of 76.8 GB/s, ECC memory support is included, and internal storage reaches 1024GB with no external memory slot available. The SoC integrates LTE, supports 64-bit processing, and includes TrustZone for hardware-level security.
The main camera offers a 50 MP CMOS sensor with an f/1.8 aperture, touch and continuous autofocus, and a dual-tone LED flash, though it lacks a back-illuminated sensor and optical image stabilization. Video recording reaches up to 4K at 60 fps, with slow-motion and timelapse modes also available, while 360-degree panoramas are not supported despite in-camera panorama shooting being present. Manual controls cover focus, exposure, ISO, and white balance, and burst mode rounds out the shooting options. The 32 MP front camera has an f/2.2 aperture and is accompanied by a video light, but does not include a front-facing LED flash. Both cameras support HDR mode, and the rear flash unit uses a single dual-tone LED without RGB capability.
The tablet includes stereo speakers and supports LDAC for high-quality Bluetooth audio transmission. A quad-microphone setup handles voice capture, though there is no 3.5 mm headphone jack and no built-in radio.
The tablet houses a 10610 mAh rechargeable battery with fast charging support and a battery level indicator. The battery is not removable, and wireless charging is not available.
Wireless connectivity covers Wi-Fi 4 through Wi-Fi 7 and Bluetooth 5.4, though the tablet has no cellular module, no 5G support, no NFC, no GPS, and no Ethernet port. The USB Type-C port runs at USB 3.2, while HDMI output is absent. On the software and privacy side, the device supports on-device machine learning, clipboard warnings, location privacy options, camera and microphone access controls, and app tracking blocking, though cross-site tracking blocking, Mail Privacy Protection, and Wi-Fi password sharing are not available. Productivity features include split-screen multitasking, Picture-in-Picture, full-page screenshots, a media picker, widgets, sharing intents, customizable notifications, and the ability to play games while they download. The interface offers dark mode, dynamic theming, theme customization, an extra dim mode, and app offloading, while focus modes and Quick Start are not present. Sensors include a gyroscope, accelerometer, compass, infrared sensor, and fingerprint scanner, with device tracking also supported; 3D facial recognition and an iris scanner are not included. Additional capabilities cover offline voice recognition, voice commands, multi-user support, battery health check, and a child lock, though direct OS vendor updates are not provided.
The tablet uses DDR5 memory and supports multithreading for handling concurrent processing tasks.