ONext 23.8″ FHD100Hz 100% sRGB Dual Screen Laptop Extra Monitor – 315° Adjustable for Work & Gaming

  • Dual Screen Edge Over Big Monitors: This ONext 23.8 inch dual screen beats traditional large monitors by giving you more workspace without eating up your desk. As a laptop extra monitor, it’s a dream for juggling work, study, or creative projects—view multiple apps or files side by side with zero clutter.

  • Vivid Colors & Smooth Action: ONext extra laptop screen brings 100% sRGB to the table, delivering bright, true colors that make design, photo editing, or video projects pop. Plus, with a 100Hz refresh rate, everything flows seamlessly—say goodbye to blur during gaming or quick tasks.

  • Easy Plug-and-Play Goodness: No driver headaches here—just connect and you’re set. This large portable monitor plays nice with macOS and Windows, letting you duplicate, extend, or splice screens effortlessly. It’s a total win for presentations or hopping between apps.

  • Foldable & Adjustable for Any Space: The 180° stand lets you tweak the angle, while the 315° foldable design makes this laptop extra monitor easy to stash or take on the go. Ideal for home offices, shared desks, or pros needing a flexible setup.

23.8" Dual Screen Laptop
  • 01/Extensive Industry Expertise

    Founded in 2009, Onext has 15+ years of experience in Portable Monitor, Laptop Screen Extender, and Stanbyme TV, delivering innovative, reliable solutions

  • 03/Certified Quality Assurance

    Onext, ISO 9001 and ISO 14001 certified, ensures all products meet global standards. Our products are CE, FCC, and RoHS certified for safety and performance

  • 05/Robust R&D Capabilities

    Onext invests 10%+ of revenue in R&D to drive technological advancements. Our R&D team boosts product performance in resolution, color accuracy, and energy efficiency, exceeding expectations

  • 07/Streamlined Supply Chain and Operational Efficiency

    Onext is committed to sustainability, with energy-efficient designs exceeding standards by 15% and eco-friendly materials reducing carbon footprints

  • 02/Customer-Centric Innovation

    Onext, driven by ‘Functionality and Efficiency,’ designs products that enhance productivity. Studies show our portable monitors boost multitasking efficiency by 20%, delivering real value.

  • 04/Global Reach and Tailored Solutions

    Present in 60+ countries, Onext has built a trusted reputation across North America, Europe, and Asia. We offer flexible OEM and ODM services, enabling clients to customize solutions and build their brands.

  • 06/ 24/7 Global Customer Support

    Our support team is available 24/7, with a 98% resolution rate and response time under two hours, ensuring exceptional service and building trust.

  • 08/Sustainability and Long-Term Vision

    Onext’s efficient global supply chain reduces lead times by 20%, enabling quick responses to market demands and timely delivery.

Factory Customization Flowchart
Item23.8 Inch Folding Monitor
Refresh Rate100Hz
Resolution2560 × 1440 (FHD)
Display Ratio16:9
Panel TypeIPS
Contrast Ratio1200:1
Brightness300 cd/m²
Color Gamut100% sRGB              
Interface: 1 × Full-Featured USB Type-C for Audio & Video Input (One Type-c Cable Connects Two Screens)
1 × USB Type-C for Power Input
1 × HDMI for Audio & Video Input
1 × 3.5mm AUX for Audio Output  
Color Depth16.7M(8bit)
Touch ScreenCan be Customized
Built-in BatteryNo
MaterialAluminum
Built-in Speakers2*8Ω 1W
Product Size540 × 322 × 28 mm (21.26 × 12.68 × 1.1 inch)
Stand HolderYes
What’s in the box?
1 × 23.8 Inch Foldable Dual Screen
2 × Type C to Type C Cable
1 × HDMI to HDMI Cable
1 × Power Adapter
1 × Manual  

Built-in
Adjustable Stand

Laptop Extra Monitor

Type-c &
HDMI

Laptop Extra Monitor

1200:1
Contrast Ratio

Laptop Extra Monitor
Portable Monitor
Laptop Extra Monitor

VESA
Mount

Laptop Extra Monitor

2560 × 1440 (FHD)
Resolution

Laptop Extra Monitor

OSD Menu
Easy to Adjust

Free Configuration

ONext laptop extra monitor comes with VESA mounting support, giving you the freedom to hang it on a wall, bracket, or arm. It’s a breeze to set up via the standard VESA interface, saving space and keeping your workspace tidy. Perfect as an extra laptop screen, it lets you customize your setup without the mess. (Note: The VESA stand’s just for demo—not included.)

Combination of Audio and Video

ONext laptop extra monitor doubles as your entertainment hub with two built-in speakers, delivering a rich audio-visual punch.  Whether you’re watching movies or gaming, it ramps up every moment—no extra gear needed.  By packing speakers right into this extra laptop screen, it cuts desk clutter and keeps things sleek and simple. 

Combination of Audio and Video

This ONext 23.8-inch laptop extra monitor uses cutting-edge low blue light tech to slash harmful rays right at the source, keeping your eyes safe and happy.  It’s all about giving you a cozy, eye-friendly view—perfect for long hours without the strain.  As an extra laptop screen, it turns every moment into a healthier, more comfortable experience, whether you’re working or unwinding.

Stunning Colors That Pop

Get ready for visuals that leap off the screen with this laptop extra monitor. Packing 100% sRGB and 16.7 million colors, it delivers bold, vibrant brilliance that pulls you right in—perfect for movies, design, or just soaking in the details. As an extra laptop screen, its standout clarity transforms your setup,making every glance a treat. Whether you’re working or chilling, the rich, true-to-life hues keep things immersive and easy on the eyes.

ONext’s laptop extra monitor brings 2.5K resolution to the table, kicking things up a notch from 1080P with sharper details and richer colors.  It’s a game-changer—think crisp text, vivid images, and a viewing boost that makes everything pop.  As an extra laptop screen, it’s your ticket to unmatched clarity, perfect for work, streaming, or creative projects where every pixel counts.  Say goodbye to blurry edges;  this upgrade delivers a clean, eye-catching display that pulls you in.

Crystal-Clear 2.5K Visuals
Bold Details with High Contrast

ONext’s laptop extra monitor rocks a 1200:1 contrast ratio, making every detail stand out. You’ll get dazzling whites and deep, rich blacks—perfect for spotting fine nuances in photos, videos, or designs. As an extra laptop screen, it lifts your visuals to a new level, turning ordinary views into something striking. Whether you’re tweaking a project or kicking back with a movie, the vivid contrast pulls everything into focus.

ONext’s 23.8 inch laptop extra monitor flips the script with a 360-degree folding design, letting you tweak it any way you want. Precision hinges connect the dual screens, so you can fold, unfold, or flip them to fit your vibe—think book-style reading or sharing slides in a snap. As an extra laptop screen, it’s all about freedom: adjust the angle for work, presentations, or chill time. That flexibility means a perfect view from any spot.

Versatile Viewing with 360° Flexibility
Smart Stand for Easy Comfort

The ONext’s 23.8 inch laptop extra monitor steps up with a built-in stand that’s all about flexibility and ease. You can tweak the height and angle to nail that perfect view, no fuss needed.  As an extra laptop screen, it keeps your desk clean by ditching external stands, giving you a tidier, more organized setup. It’s a small tweak with big payoff—better comfort, less clutter, and a workspace that just works.

This ONext’s laptop extra monitor turns your setup into a 3-screen powerhouse with just one USB-C cable—no drivers, no hassle.  Plug it into a full-function USB-C 3.1 port, and you’re good to go, spreading your work or play across an extra laptop screen trio. It’s the ultimate shortcut to a sleek, efficient workstation, cutting clutter and setup time in one move.

One-Cable Triple Screen Simplicity
Sleek Ports, Big Flexibility

This laptop extra monitor packs a punch with its smooth port setup—think Mini HDMI, Type-C for signal and power, and extra Type-C for wins/iso equipment, plus audio jacks and power/back buttons on both screens. As an extra laptop screen, it’s a breeze to connect to your laptop with just one cable, keeping things tidy.  Whether you’re charging, streaming, or gaming, these ports make it versatile and simple to use.

Boost your setup with this laptop extra monitor—choose from 18.5″ or 23.8″ driver-free dual screens that pair seamlessly with your MacBook (or other laptops).  As an extra laptop screen, it’s a no-fuss way to expand your view, perfect for coding, designing, or watching videos side by side. No software needed, just plug in and go—ideal for pros on the move.

Crisp Visuals and Flexible Sizing
Upgrade Application Scenario
What do you get?

Portable Monitors with Personalized Customization Services

At Onext factory, we understand that every client has unique needs and visions for their laptop extra monitor,. We provide a range of services that cater to different aspects of laptop extra monitor, ensuring flexibility, innovation, and quality. Here’s a closer look at what we offer:

Adapt your dual screen monitor to your exact performance requirements with customized specifications:

Brightness: Enhance visibility in different environments with adjustable brightness levels.

Resolution: Choose from HD, Full HD, 2K, or 4K resolutions to suit your needs.

Refresh Rate: Enjoy smooth visuals with rates like 60Hz, 75Hz, or 120Hz—ideal for gaming or multimedia.

Ports and Connectivity: Tailor the monitor with your preferred inputs such as USB-C, HDMI, or VGA, ensuring compatibility with a variety of devices.

Other Features: Let us know what additional specifications your clients require, and we’ll bring them to life.

Mould Customization
portable monitor for ps4
Laptop Extra Monitor

Modernize and expand the monitor’s capabilities with advanced features:

Speakers: Add built-in high-quality speakers for a richer audio-visual experience.

Touch Screen: Integrate touch functionality to support interactive applications.

Wireless Connections: Enable wireless screen mirroring or streaming for maximum convenience.

Additional Functions: We can incorporate unique features based on your specific use cases or customer demands.

Boost your brand visibility with tailored logo&package solutions:

Silk Screen Logo: Display your brand logo prominently on the monitor’s casing with durable silk-screen printing.

Boot Logo: Add your custom logo to the startup screen, ensuring your branding is the first thing users see.

Color box: provide us ur own design about color box, we can customize it according to ur design files.

Laptop Extra Monitor
Function Customization
wireless PC screen

Looking for something truly unique? We offer full-scale mould customization services:
Design Creation: Collaborate with our R&D team to craft a new, bespoke mould for your dual screen monitors.
New Product Launches: With a custom mould, you can launch a one-of-a-kind product that differentiates you from the competition.

Extensive Experience: With years of expertise in manufacturing and customization, we’re adept at meeting diverse requirements.
Cutting-Edge Technology: Our advanced equipment ensures precision, quality, and efficiency.
Flexible Production: Whether you need small-scale customizations or large orders, we can accommodate your needs.
Reliable Support: Our team works closely with you at every step, from design to production, ensuring seamless communication and timely delivery.

Machinery and equipment: The use of advanced production equipment and automated machinery to improve production efficiency and product quality.
Production process: From raw materials to finished products, each step is carefully designed and controlled.
Packaging: The product is carefully packaged before leaving the factory to ensure safety during transportation.
Warehouse and workshop environment: clean environment, temperature-controlled warehouse.
Aging test: Every photo frame is aging tested before shipping to ensure product stability and reliability.
Quality Inspection (QC) : Through multiple levels of quality inspection, we ensure that every product meets our high standards.
Quality commitment:We promise that through these rigorous processes, our products leave the factory as proven, high quality products.

Our Commitment to Quality
Quality You Can Trust
wireless PC screen

We believe a digital picture frame should be more than just a display—it should be built to last. That’s why our frames meet top industry standards:

  • CQC & CCC ensure safety and reliability.
  • CE & ROHS guarantee eco-friendly, non-toxic materials.
  • ISO9001 & ISO14001 reflect our commitment to quality and sustainability.
  • Patented Designs protect our innovative technology.

Every digital photo frame is rigorously tested, so you can enjoy your memories with confidence.

Quality assurance:
We are committed to providing high quality digital photo frames and each product is rigorously tested and certified to ensure that it meets the highest standards.

OUR SERVICE

Q1. Does this extra laptop screen protect my eyes during long use?

-Yes, it features low blue light tech and flicker-free display, ensuring a comfy, eye-friendly experience with this laptop extra monitor over extended periods.

Q2. How does the large portable monitor save desk space?

-Its foldable design and VESA mounting option let you stack or mount it, freeing up space while serving as an efficient extra laptop screen for a tidy workspace.

Q3:How does this extra laptop screen connect to my laptop?

-It uses a simple USB-C or HDMI connection—no drivers needed. Just plug into your laptop, and this laptop extra monitor is ready to boost your setup instantly.

Q4:What services can ONext provide?

-ONext is a source factory supporting OEM/ODM one-stop customization, with R & D team, can provide customers with customized color, material, logo, packaging, parameters and other solutions.

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