TUTT S3 Dual 14” Portable Laptop Monitor | Triple Screen Extender | Full HD IPS | Built-in Stand and Speakers

Upgrade to Multi-Screen Efficiency with the TUTT S3

The TUTT S3 is a high-performance dual-screen portable monitor designed to expand your laptop’s capabilities with minimal setup. Engineered for hybrid professionals, remote workers, and creators, the S3 offers two 14-inch Full HD IPS displays, smart folding architecture, wide system compatibility, and a plug-and-play user experience. Whether you’re tackling spreadsheets, attending virtual meetings, or editing media, the S3 delivers productivity, portability, and power in one compact frame.

Dual 14” Full HD Displays for Seamless Workflow

Each screen measures 14 inches and features a 1920×1080 resolution with IPS technology, offering consistent brightness and clarity at wide viewing angles. The TUTT S3 enables simultaneous display of multiple windows, boosting multitasking capabilities while eliminating window toggling. These features make it the ideal laptop screen extender and productivity enhancer for professionals on the go.

Lightweight and Travel-Friendly Design

Weighing just 3.57 lbs, the S3 is remarkably portable for a dual-display system. The frame supports laptop screens up to 19”, and it folds neatly into a compact form factor for easy storage and transport. Whether commuting, traveling, or working remotely, this lightweight laptop monitor is built for mobility without compromising screen size or build quality.

True Plug-and-Play Connectivity

The TUTT S3 is a true USB-C portable monitor with support for multiple configurations. With dual USB-C and HDMI options, it connects easily to laptops, tablets, or docking stations. It supports macOS, Windows, Android, Linux, and ChromeOS platforms. It’s especially optimized as a MacBook portable monitor with support for dual video signals (via HDMI/USB-C combo or full-featured USB-C ports).

Integrated Stand, Ergonomics, and Display Modes

The S3 includes an upgraded built-in stand for enhanced stability during use. It supports multiple viewing angles for ergonomic comfort. Choose between mirror mode, extend mode, or independent screen use. Combined with 180° screen rotation, this setup functions as a flexible dual screen extender or even a full triple screen extender when paired with your laptop’s internal display.

Audio and Display Quality

The TUTT S3 features built-in stereo speakers and vivid IPS display panels with 300 nits brightness and anti-glare coating. Whether you're using it as a graphic design monitor or watching content, the S3 delivers exceptional image and audio performance. It also doubles as a reliable gaming portable monitor for casual console or PC use.

Quick Connection Guide 

Universal Compatibility

• OS Support: Windows, macOS, Android, Linux, ChromeOS
• Device Compatibility: Laptops, tablets, phones, PS4/PS5, Xbox, Switch
• Connection Options: USB-C to USB-C, USB-A to USB-C, HDMI to Type-C

Technical Specifications

• Display: 14” x 2 Full HD 1080P IPS panels
• Resolution: 1920×1080
• Brightness: 300 nits
• Aspect Ratio: 16:9
• Panel Type: IPS
• Rotation: 180° forward
• Audio: Dual integrated speakers
• Compatible Laptops: 13” to 19” screen size
• Weight: 3.57 lbs

What’s in the Box

• 1 × TUTT S3 Monitor Extender
• 2 × USB-A to USB-C Cables
• 2 × USB-C to USB-C Cables
• 1 × HDMI to Type-C Cable
• 1 × H5 2-in-1 Video Transmission Cable
• 1 × Carrying Bag
• 2 × User Guides

Ideal For

Whether you're searching for a portable screen for laptop, expanding your Mac workstation, or looking for the best second screen setup, the TUTT S3 is a powerful solution. It excels in business, education, and creative work environments and functions equally well as a portable computer monitor for travel or remote work.

Technical Support – Response Within 90 Minutes

Need help with setup? Customers can text the word “Monitor” to the number printed on the product packaging or scan the QR code and submit the online form. A certified technician will call within 90 minutes for real-time assistance.

Or, get support online here: Technical Support Request

Warranty Support

Register your product or submit a claim here: TUTT Warranty Center

Also Available at Best Buy

Buy the TUTT S3 on Best Buy Canada

For users researching how to connect second monitor setups or wondering how to connect portable monitor displays to macOS and Windows—TUTT offers tutorials and real-time assistance to simplify every connection.