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TUTT S688 Portable Monitor – Technical Overview / Vue Technique

EN FR
Display 2×14” IPS, 1920x1200, 16:10, HDR, 72% NTSC, 60Hz
Design Standalone, non-detachable portable monitor
Rotation 360° adjustable, triple-screen layout support
Connectivity USB-C (power+video), HDMI port, plug-and-play
Compatibility macOS, Windows, 13–17.5” laptops (driver included)
Accessories Cables, USB Driver Disk, Case, Quick Start Guide
Support Live tech callback in 90 min (SMS only)
Écran 2×14” IPS, 1920x1200, 16:10, HDR, 72% NTSC, 60Hz
Conception Écran portable autonome, non détachable
Rotation Ajustable à 360°, support de triple affichage
Connectivité USB-C (alimentation+vidéo), HDMI, prêt à l’emploi
Compatibilité macOS, Windows, PC portables 13–17.5” (pilotes inclus)
Accessoires Câbles, Clé USB, Étui, Guide rapide
Assistance Rappel technique sous 90 min (SMS uniquement)

TUTT S688 Portable Monitor – Triple-Screen Power, Ultra-Fast Setup, Full HD Precision

Take your productivity to the next level with the TUTT S688 Triple Portable Monitor, a fully integrated portable monitor system engineered for modern multitaskers. Featuring dual 14-inch Full HD screens with a superior 16:10 aspect ratio, this model transforms your standard laptop into a triple-screen workstation. With only a single USB-C cable, enjoy fast, streamlined connectivity, enhanced viewing angles, and full compatibility with Windows and macOS devices.

Designed with a rugged yet lightweight form factor, this monitor extension is the ultimate solution for professionals, digital nomads, and developers who need serious screen real estate—without the hassle.

Product Setup & User-Centric Design Highlights

  • Standalone & Non-Detachable: The S688 is an independent unit designed to sit behind your laptop—no clamping or complex attachments required.
  • Single-Cable Connectivity: Simplify your workspace with one USB-C cable that handles both video and power.
  • 2024 Technology Upgrade: The 16:10 screen ratio offers improved vertical space over standard 16:9 monitors.

Technical Specifications

Model TUTT S688
Screen Size 14 inches x2 (dual side screens)
Aspect Ratio 16:10 (wider vertical workspace)
Resolution Full HD 1920x1200
Color Accuracy 72% NTSC
Viewing Angle 178° Wide IPS
Refresh Rate 60Hz
HDR Support Yes
Ports USB-C (video & power), HDMI
Rotation Angle 360° adjustable (left/right swing)
OS Support Windows, macOS (driver may be required)

Key Features of the S688 Portable Monitor

  • Triple Screen Extender: Expand your workspace by turning any laptop into a multi-screen powerhouse with two side monitors.
  • One-Cable Power & Video: A single USB-C cable transmits both power and video, reducing clutter and setup time.
  • Full HD Display: Dual 14” screens deliver Full HD 1080P clarity with HDR, 72% NTSC color gamut, and 178° IPS wide-angle viewing.
  • 360° Adjustable Rotation: Customize your setup with full left/right swing for any working condition or desk layout.
  • Universal Compatibility: Works with macOS and Windows laptops with USB-C or HDMI. Legacy OS support via included driver USB disk.
  • Stable Design: Features a built-in back holder and stand for added screen stability on any surface.
  • Travel-Ready: Folds into the included carrying case—perfect for mobile professionals, remote workers, and presentations.

Included Accessories

  • TUTT S688 Dual Screen Portable Monitor
  • Protective Carry Case
  • Quick Start Guide
  • User Manual
  • USB-C to USB-C Cable
  • 2-in-1 USB-A to USB-C Adapter Cable
  • Driver USB Disk (for legacy macOS/Windows systems)

Dedicated 90-Minute Technical Support

At TUTT™, we prioritize your productivity. That’s why we offer a dedicated 90-minute technical callback service for any connection or setup issues. Simply text the word “Monitor” to the number printed inside your package, and a certified technician will call you back within 90 minutes (text-only service).

Why the TUTT S688 is a Superior Monitor

The TUTT S688 Portable Screen is more than just a screen extender—it’s a complete workstation upgrade engineered with precision. Its rare 16:10 aspect ratio provides more vertical space than typical 16:9 monitors, making it ideal for developers, analysts, and creatives. The HDR-enabled dual Full HD displays deliver stunning image clarity, enhanced by a 72% NTSC color gamut and 178° viewing angle.

Unlike most bulky or detachable models, the S688 features a standalone, non-invasive structure with a 360° adjustable dual screen setup, tailored to any desk configuration. Its single-cable connectivity and out-of-the-box driver support for older systems mean setup takes minutes, not hours.

Whether you’re traveling, presenting, coding, or gaming, the S688 is built to give you maximum screen space, minimal hassle, and premium support.

Support also available for all TUTT purchases on: Best Buy Amazon Walmart

Canada-Based Technical Support – In Under 90 Minutes

Certified support from local technicians—fast, direct, and reliable.
90-Min Response Local Experts Live Video Call

How It Works:

Use the printed card inside the box to access our technical support form. Submit your order number, and a technician will contact you within 90 minutes during service hours. A video call is required for setup and troubleshooting. Prefer not to use video? Just mention it in the form.

Support Hours:
Mon–Fri: 10 AM – 5 PM EST Sat–Sun: 11 AM – 2 PM EST

Why Choose TUTT Displays?

  • Live support for every computer screen we sell
  • Trusted local brand for USB-C and HDMI monitors
  • 30-Day Returns + Fast shipping from Ontario
  • One of Canada’s largest selections of portable displays

Assistance Technique au Canada – en Moins de 90 Minutes

Assistance certifiée par des techniciens locaux — rapide, directe, fiable.
Réponse en 90 min Techniciens Locaux Appel Vidéo Direct

Comment ça fonctionne :

Utilisez la carte imprimée dans votre boîte pour accéder au formulaire d’assistance technique. Soumettez votre numéro de commande et un technicien vous contactera dans les 90 minutes (durant les heures de service). L’appel vidéo est requis pour l’installation ou le dépannage. Vous préférez éviter la vidéo ? Mentionnez-le simplement dans le formulaire.

Heures de support :
Lun–Ven : 10h – 17h Sam–Dim : 11h – 14h

Pourquoi choisir les écrans TUTT ?

  • Assistance directe pour chaque écran d’ordinateur
  • Marque locale fiable pour moniteurs USB-C et HDMI
  • Retour sous 30 jours + expédition rapide depuis l’Ontario
  • Grande sélection d’écrans portables au Canada
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Return Easy Return
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Frequently Asked Questions

Still have questions? Send us your questions by filling out the form below, we will be happy to assist you.

Thanks for contacting us. We'll get back to you as soon as possible.

Email *

Question *

The Screen shows “No Signal “ 

This issue arises when the TYPE-C port of your laptop lacks full features, specifically the capability to transfer video signals and power simultaneously. Using H5 Cable will solve the problem.

Is my laptop USB-C Full-Featured?

Title

Typically, a TYPE-C interface with symbols like “DP,” or one identified as Thunderbolt 3 or Thunderbolt 4, indicates full feature support. In the absence of such symbols, refer to the user manual or online resources for your laptop’s specifications.

The Screen flicker or disappear 

Title

This issue typically stems from insufficient or unstable power supply from your laptop interface to the monitor. To address this, utilize an adapter providing a stable power output of 5V/2A or higher.

How to connect with HDMI cable 

Title

Using HDMI Cable you need to power the screen with source of power, either with a USB cable to your laptop or to a wall charger. 

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