Samsung Galaxy Tab S12 Ultra 14.6" 12GB/512GB WiFi Gray (Moonstone Grey) X940

Samsung Galaxy Tab S12 Ultra

The Samsung Galaxy Tab S12 Ultra combines a large-format screen, cutting-edge performance, and advanced productivity tools in a remarkably thin design. It's designed for studying, working, creating content, and enjoying entertainment with a near-PC experience, enhanced by Samsung DeX, Galaxy AI, and the included S Pen .

This description applies to all versions of the Galaxy Tab S12 Ultra. Mobile connectivity, weight, and certain network-related features may vary between the Wi-Fi and 5G models.

Screen

Its large 14.6-inch Dynamic AMOLED 2X display offers a WQXGA+ resolution of 2960 x 1848 pixels and a refresh rate of up to 120 Hz . The result is a wide, fluid, and detailed viewing experience for working with multiple applications, drawing, editing content, or playing video.

The panel reaches up to 1,600 nits of peak brightness and 1,000 nits in HBM mode , while Vision Booster adjusts the image according to lighting conditions to facilitate viewing both indoors and outdoors.

Performance

The 3nm MediaTek Dimensity 9500 processor delivers power for demanding applications, content creation, gaming, and advanced multitasking. Its eight-core CPU is complemented by a 3D vapor chamber , designed to dissipate heat and maintain stable operation during extended workloads.

Android 17 and One UI 9 incorporate productivity tools and Galaxy AI features. Multi Window allows you to split the screen into multiple areas, while Samsung DeX offers a desktop interface with up to four workspaces.

S Pen and productivity

The S Pen is included in the box and allows you to write, draw, take notes, and edit with precision and low latency. Its integration with Samsung Notes and creative apps transforms the large screen into a flexible workspace.

It's also compatible with apps optimized for productivity, illustration, note-taking, and editing. Some apps or advanced features may require a subscription, a compatible account, or an internet connection.

Cameras and multimedia

The rear camera combines a 13 MP main sensor with an 8 MP ultra-wide-angle camera, along with autofocus and flash. It allows you to record video in UHD 4K resolution at 60 fps. The front features a 12 MP ultra-wide-angle camera, suitable for video calls, meetings, and online classes.

The four-speaker system with four-channel spatial audio delivers a wide and immersive sound experience for movies, music, games, and communications.

Battery and charging

The 11,600 mAh battery provides up to 23 hours of wireless video playback, according to Samsung's testing. It supports Super Fast Charging 2.0 up to 45W and USB Power Delivery.

The power adapter is not included. To take advantage of fast charging, a compatible USB-C charger, sold separately, is required.

Design and durability

At just 5.1 mm thick , the Galaxy Tab S12 Ultra combines a large screen with a slim, portable design. Its structure utilizes enhanced Armor Aluminum for increased durability during everyday use.

The tablet and included S Pen are IP68 certified for water and dust resistance . This protection has been tested under laboratory conditions and may decrease with normal wear and tear; it is not recommended to use the device at beaches or swimming pools.

Connectivity

All versions include Wi-Fi 7, Bluetooth 6.0, USB-C, and GPS, GLONASS, Galileo, BeiDou, and QZSS positioning systems . The Wi-Fi connection operates on the 2.4, 5, and 6 GHz bands.

The family is marketed in Wi-Fi and 5G variants. The 5G versions add mobile connectivity and Dual SIM compatibility via physical card and eSIM, while the Wi-Fi models do not incorporate a mobile network connection.