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Samsung Galaxy Tab S12 Ultra SM-X940 Tablet - 14.6" WQXGA+ - MediaTek Dimensity 9500 (MT6993) Octa-core - 12 GB - 512 GB Storage - Android 17 - Gray

$1,599.99
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None available as of 11/02/2026

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  • ENERGY STAR
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm ET.

Overview

About the Samsung Galaxy Tab S12 Ultra SM-X940

PERFORMANCE | Performance that keeps up with you

A MediaTek Dimensity 9500 processor and upgraded 3D Vapor Chamber deliver next-level speed while staying cool under pressure. The improved CPU, GPU and NPU effortlessly accelerate your flow, from rendering rich graphics to handling heavy AI-enabled experiences.

See it all in stunning detail

Captivating, from creative projects to online content. With slim bezels, up to 120 Hz refresh rate and a peak brightness of 1600 nits, the Dynamic AMOLED 2X display of Galaxy Tab S12 Series brings the big screen experience without the baggage.

More exploring. Less charging.

Stay powered longer and enjoy hours of multitasking, creating and doing what you enjoy. Charge up and get back to 100% quickly with Super Fast Charging 2.0.

Ultra thin. Ultra powerful.

Galaxy Tab S12 Series combines a thin and light design with massive screens and the magic of S Pen. Carry anywhere and do anything with a portable design that packs serious superpowers.

Refined and ready

Available in sophisticated Gray and Silver, the iconic design is accentuated by elegant details like the integrated finish on the camera system for a signature Galaxy Tab look.

Pro power-ups | Built to resist water and dust

Wrapped in enhanced Armor Aluminum and with IP68-rated protection, Galaxy Tab S12 Series is built to withstand whatever the day throws in your way.

4-speaker spatial audio

Experience rich, spatial sound. The powerful 4-speaker system creates a wide and lifelike soundstage with balanced, room-filling audio that makes movies and music feel all around you.

New ways to create with S Pen | AI meets S Pen in Creative Studio

The Galaxy AI-powered Creative Studio lets you generate and refine images using the S Pen, voice or text prompts. Seamlessly refine digital content, images and text, then use the S Pen to transform rough content into polished artwork.

Adobe Photoshop, for the first time

Adobe Photoshop arrives for the first time on an Android tablet. Optimized for the expansive display of Galaxy Tab S12 Series, Photoshop gives you a spacious canvas with a streamlined layout. It also works with S Pen, including instant access to Quick Tools.

Level up notes with S Pen

Optimized for use with S Pen, Notability and Samsung Notes deliver a writing experience that feels natural. Use Quick Tools to switch pens, adjust settings and keep ideas flowing as you write, sketch, annotate PDFs and organize notes on the expansive display.

AI EXPERIENCES | AI goes wide | Hours of notes. Summarized in seconds.

Stay focused on what matters with useful note summaries using Note Assist. In the Samsung Notes app, simply tap the Galaxy AI button and select Summarize to turn lengthy notes into a concise overview.

Now Nudge meets Multi Window

By understanding what's on your screen, Now Nudge surfaces helpful prompts and opens Multi Window views to take action without breaking your flow. Like, recognizing dates and times in messages and automatically opening your calendar to create an event.

AI agents, your way

You can seamlessly switch between AI agents with a by long-pressing the side button on your Tab, tapping the Galaxy AI Key on the keyboard⁸ or just by saying a wake word.

The connected power of Galaxy

Move effortlessly between your Galaxy devices to spend more time learning, creating and exploring.

Technical specifications

Technical Specifications of the Samsung Galaxy Tab S12 Ultra SM-X940

General Information

General Information specifications
Manufacturer Samsung
Manufacturer Part Number SM-X940NZAEXAR
Manufacturer Website Address http://www.samsung.com/us
Brand Name Samsung
Product Line Galaxy Tab S12 Ultra
Product Model SM-X940
Product Name Galaxy Tab S12 Ultra (14.6")
Product Type Tablet

Technical Information

Technical Information specifications
Release Year 2026
AI-powered Yes
Audio Formats AACAMRAWBIMYM4AMIDMP3MXMFOTARTXWAVXMF3GAFLACMIDIOGAOGGRTTTL
Video Formats 3G2AVIM4V3GPFLVMKVMP4WEBM
Fast Charging Support Yes

Memory

Memory specifications
Standard Memory 12 GB
Memory Card Reader Yes
Memory Card Supported microSDmicroSDXC
Memory Card Supported Capacity 2 TB

Processor

Processor specifications
Combined Processor Core Octa-core
Processor Manufacturer ARM
Processor Type C1-Ultra
Processor Speed 4.21 GHz
Processor Core Single-core (1 Core)
2nd Processor Manufacturer ARM
2nd Processor Type C1-Premium
2nd Processor Speed 3.50 GHz
2nd Processor Core Triple-core (3 Core)
3rd Processor Manufacturer ARM
3rd Processor Type C1-Pro
3rd Processor Speed 2.70 GHz
3rd Processor Core Quad-core (4 Core)

Storage

Storage specifications
Flash Memory Capacity 512 GB

Chipset

Chipset specifications
Chipset Manufacturer MediaTek
Chipset Model Dimensity 9500 (MT6993)

Display & Graphics

Display & Graphics specifications
Screen Size 14.6"
Display Screen Type Dynamic AMOLED 2X
Aspect Ratio 16:10
Screen Mode WQXGA+
Screen Resolution 2960 x 1848
Brightness 1600 Nit
Pixel Density (ppi) 240
High Dynamic Range (HDR) Type HDR10+
Standard Refresh Rate 120 Hz
Graphics Controller Manufacturer ARM
Graphics Controller Model Mali-G1 Ultra MC12

Network & Communication

Network & Communication specifications
WWAN Supported No
Wireless Connectivity Technology Wi-Fi
Cellular Phone Capability No
GPS Yes
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax/be
Wi-Fi Generation Wi-Fi 7
Bluetooth Yes
Bluetooth Standard Bluetooth 6.0
Near Field Communication No

Interfaces/Ports

Interfaces/Ports specifications
USB Type-C Yes
USB Type-C Detail USB Type-C 3.2 Gen 1, Magnetic Connector

Built-in Devices

Built-in Devices specifications
Sensor Type AccelerometerDigital CompassFingerprint SensorGeomagnetic SensorHall Effect SensorLight SensorGyro SensorProximity Sensor
Front Camera Yes
Front Camera Resolution 12 Megapixel
Front Camera Aperture f/2.4
Rear Camera Yes
Rear Camera Resolution 13 Megapixel
Rear Camera Aperture f/2.0
Second Rear Camera Resolution 8 Megapixel
Focus Modes Auto-focus
Finger Print Reader Yes
Speakers Yes
Sound Mode Stereo

Software

Software specifications
Operating System Platform Android
Operating System Android 17

Battery Information

Battery Information specifications
Battery Capacity 11600 mAh
Maximum Video Battery Time 23 Hours
Built-in Battery Yes

Power Description

Power Description specifications
Minimum Power Supply Wattage 20 W
Maximum Power Supply Wattage 45 W
Power Source Battery
USB Power Delivery Support Yes

Physical Characteristics

Physical Characteristics specifications
Color Family Gray
Product Color Gray
Form Factor Slate
Product Material AluminumGlass
Trunk SAR Value 1.05 W/kg
Height 8.2"
Width 12.8"
Depth 0.2"
Weight (Approximate) 1.53 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • Galaxy Tab S12 Ultra (14.6")
  • S Pen
  • USB-C to C Cable
  • Ejection Pin
Charger Included No
Features BeidouFace RecognitionGLONASSHigh Dynamic Range (HDR)Quasi-Zenith Satellite System (QZSS)Water ResistantDust ResistantGalileo
Virtual Assistant Supported Gemini
Energy Star Yes
Ingress Protection (IP) Rating IP68

Warranty

Warranty specifications
Limited Warranty 12 Month
Limited Warranty URL https://www.samsung.com/us/support/legal/LGL10000282/?modelCode=SM-X940NZAEXAR#standard-limited-warranty

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

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Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm ET.