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Made for Supertasking Galaxy Tab S4

Galaxy Tab S4 raised over keyboard stand before orange background, S Pen to the left, and colored pencils on the screen.

without boundaries

Adapted to your busy life at home and on the go, the refined Galaxy Tab S4 is your ultimate entertainment and multitasking assistant.

Shadowed outline of two Galaxy Tab S4s, one placed on top of the other with an S Pen placed alongside below.
Shadowed outline of two Galaxy Tab S4s, one placed on top of the other with an S Pen placed alongside below.

Samsung DeX
effortless productivity

Samsung DeX is available on a Samsung tablet for the first time with Galaxy Tab S4. Get the productivity of a PC with the mobility of a tablet. Multitask simply via an HDMI adapter without a DeX station or DeX pad, and add a keyboard, mouse or monitor for even more efficiency. 1, 2

Galaxy Tab S4 with keyboard connected to a large monitor displaying Samsung Dex. A DeX Cable connects the two devices.

*HDMI adapter, keyboard, and monitor sold separately.

*Microsoft Office requires users to purchase licenses.

*Some apps in tablet mode may differ when in Samsung DeX mode.

*Keyboard layout may vary by country and language.

Ready to work

Put on your work hat. Galaxy Tab S4 works like a PC with a task bar, multi-window capability and familiar gestures like drag & drop. When you want to have a PC-like experience, just launch Samsung DeX via the on-screen Quick Panel and add an Android-compatible keyboard and mouse. 3

Galaxy Tab S4 with keyboard, S Pen and wireless mouse, displaying Samsung Dex on the tablet screen.
Galaxy Tab S4 with keyboard, S Pen and wireless mouse, displaying Samsung Dex on the tablet screen.

*Keyboard, mouse sold separately.

*Images simulated for illustrative purposes.

*Some apps in tablet mode may differ when in Samsung DeX mode.

*Keyboard layout may vary by country and language.

Diversify your work

Your personal productivity relies on comfort. That’s where Samsung DeX with external monitor comes in. You can keep using the Android user interface on the tablet, with Samsung DeX on a larger screen. Or watch the monitor and use the tablet as a touch pad, digitizer, or touch keyboard. 1, 2

Hand of user in the foreground using an S Pen on a Galaxy Tab S4 connected by Dex Cable to a screen displaying the user's art.

*HDMI adapter, monitor sold separately.

*Some apps in tablet mode may differ when in Samsung DeX mode.

Do more with S Pen

The multifunctional S Pen brings numerous productivity tools along with it. Write down new ideas that come to mind before you forget with Screen off memo. Use Live Message to create animated handwritten notes in your conversations. Or translate words and phrases with a swipe of the S Pen's Translate function. 4

*Images simulated for illustrative purposes.

*Available functions and features may vary by country.

Enhanced performance

Galaxy Tab S4’s LTE speeds of up to 1 Gbps give you more time to get things done. And with 64GB and 256GB internal storage and an additional memory of up to 400GB through the MicroSD card slot, you have plenty of space to store documents and videos. 5

Semi-transparent view of Galaxy Tab S4, displaying internal components on one side along with technical specifications.

*Available storage may vary by country.

*MicroSD card sold separately.

*Images simulated for illustrative purposes.

Lose yourself in your

Galaxy Tab S4 provides an expansive viewing area on a compact device. The 10.5” screen size was made possible from minimized bezels and no top logo or home button. And an improved 16:10 ratio sAMOLED display delivers a more immersive viewing experience when watching your favorite content.

A shadowed Galaxy Tab S4 displaying a climber on a mountain peak watching the sunset as the Milky Way comes into view.

in the sound

Quad Speakers tuned by AKG deliver true-to-life sound. Now you can experience auto rotate stereo output, mastered by the experts at AKG. And Dolby Atmos contributes moving audio technology, enabling 3D surround sound with an added overhead dimension that brings the screen to life.

Front and back views of two Galaxy Tab S4 devices showing the location of quad speakers, one in each corner.

Binge watch
for hours
on end

Galaxy Tab S4 has a battery capacity of 7,300mAh lasting for up to 16 hours of video playback, so watching your favorite shows or season is now possible. And if your battery does run out, bring it to a full charge in just 200 minutes with fast charging.

A Galaxy Tab S4 displaying a science fiction movie where a suited character explores the top of a canyon.

*Charging time vary depending on environment and charging device.

Useful even on standby

Galaxy Tab S4 turns into a smart home display in its downtime. Daily Board can be set to display your favorite photos while it charges in its stand. Or make it into a helpful assistant that can display not just the current weather forecast, but the current time or your calendar instead. 6

A Galaxy Tab S4 on standby mode displaying a surfer riding a wave along with time, date and weather info.

*Charging Dock POGO sold separately; Daily Board use requires Charging Dock POGO or Type C USB.

Let Bixby help

Focus on what matters and let Bixby Voice handle the rest. While you control your home appliances through the SmartThings app, Bixby can turn up the air conditioning, control your washing machine, and more. Bixby Voice will be supported via MR and released in a later software update in 2019.

Samsung Bixby logo centered with Bixby sample command below, and various device logos in a semicircle surrounding it.
“Hi Bixby, Turn on the washing machine.”

*Available functions and features may vary by country.

Enhance your view
of the world

With Bixby Vision, use Live Result to look up information in real-time. Shop for an item you see in a store window, identify landmarks and businesses on the spot, and even translate foreign language signs and menus using the Bixby Vision icon in the camera viewfinder. 7

*Available functions and features may vary by country.

*Available functions and features may vary by country.

Your eyes
are the key

Galaxy Tab S4 now includes iris scanning in addition to face recognition technology. A quick scan of your face or eyes is all that is needed to unlock your device. Even protect private files and apps with defense-grade encryption security using bio-authentication together with Secure Folder.

Galaxy Tab S4 login screen with user's irises being scanned. Pattern-based login and emergency call button display below

Defense-grade security

Keep your data protected. The defense-grade security platform Samsung Knox is built from the chip up, starting up the instant you turn on your tablet. Multiple layers of real-time security put your data in a secure folder that only you can open, and keep your work and personal things separate.

Knox Container
SE for Android
Secure Boot &
Trusted Boot
Hardware Root
of Trust


Discover true productivity and mobility with accessories for your Galaxy Tab S4.


Illustrated image of Galaxy Tab S4 and S Pen.
  • Display

    10.5" with
    16:10 display

  • OS

    Android O

  • S pen

    Pressure levels: 4096
    Pen Tip: 0.7 mm

  • Connectivity

    Wi-Fi 802.11 a/b/g/n/ac
    Wi-Fi Direct,
    Bluetooth 5.0, USB 3.1

  • Memory

    64/256GB, expandable
    up to 400GB
    via microSD card

  • AP

    Qualcomm MSM8998
    (2.35GHz + 1.9GHz)

  • Port

    Type-C USB 3.1,
    Gen 1

  • Color

    Black, Grey



  • 1. Samsung DeX supports multi-resolution (HD+/FHD) video outputs. HDMI adapter required to connect to external display using Samsung DeX.
  • 2. Recommend accessories for Galaxy Tab S4: Multi Port Adapter (EE-P5000B), HDMI Adapter (EE-HG950), DeX Cable (EE-I3100). Exact model number may vary by country.
  • 3. Drag & drop currently supported in Messages, Myfiles, Samsung Notes, Gallery, e-mail, and Gmail only.
  • 4. Supported message app lists: WhatsApp, Facebook Messenger, WeChat, QQ mobile, KakaoTalk, Line, Telegram, Allo, Blackberry Messenger, Viber, Snapchat.
  • 5. LTE network speeds may vary by user connection environment.
  • 6. Weather forecast feature requires a data connection.
  • 7. GPS must be enabled to use Bixby Live Result.