Specification name | Specification Value |
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Color pattern | 黑色 |
Stacked Monitor Maximizes Your Workspace
UPERFECT 18.5-inch laptop dual screen focuses on expanding device space and increasing production capacity. Make design inspiration more acute, so that every hidden design element can be displayed on the screen, making inspiration creation more efficient. Definitely the best choice for business people, designers, and content creators.
Advanced Ergonomic Design
The stacked monitor uses vertical dual screens, fully ergonomically designed. The laptop dual screens can be used together as one, or the two screens can work independently. Laptop dual screen help save your precious time searching and scrolling, so you can focus on the creative part. Make work more efficient.
Easy Control at Your Fingertips
The 18 inch dual touch screen brings a convenient and intuitive user experience, greatly improving work efficiency and operating pleasure. With simple finger touch, slide and zoom, you can quickly browse content, draw, annotate, and complete daily tasks more conveniently. Reduce dependence on peripherals.
Wide Compatibility Doubles Investment
Stacked monitor has flexible compatibility. 18.5 inch laptop dual screen not only supports two devices to be connected and work at the same time, but also supports one device to use two screens at the same time through a type-c cable, making the custom window more flexible and adaptable to various task forms. Maximize investment value.


Clarity Shines through with Every Detail
Compared with 720P, the 1080P stacked monitor not only has higher definition, making every image lifelike, but also the 100% sRGB color gamut makes the colors more vivid, reduces chromatic aberration, improves color accuracy, and truly restores all scenes. Even tasks with high color requirements, such as video editing, picture editing and other design work, can meet needs.
Keep All Tasks Works as Intended
Look Into Details

VESA Mount
Four 75*75mm@M5*4mm holes are set on the back of the 18.5 inch stacked monitor, which can be installed on the desktop or the wall, saving more space for the desktop, used to put more daily devices, and improving space utilization.

3D Surround Sound Source
18.5 inch 1080P laptop dual screen built-in dual speaker (8Ω 1W) provides a stereo sound source, bringing an immersive sound source experience, as if you are in a theater. Meet the sound source needs of movies, games, creations, etc.

Ucare Technology
Stacked monitor adopts Ucare low blue light technology is adopted to reduce blue light by more than 80% and reduce the damage caused by blue light. Flicker-free design, even if you play games for a long time, will not cause eye fatigue.
Parameter Comparison
Compare up to 4 monitors before you make your purchase. Slide the parameter table left and right to view the parameters of all models.
![]() GDelta - Folding Monitor Dual Portable Display Bult-in Stand VESARegular price
$429.99 USD
|
![]() GDelta Max Touch - Stacked Monitor Laptop Touch Dual Screen Folding 18 InchRegular price
$649.99 USD
|
![]() GDelta Pro Touch - 16 Inch 2.5K DualMonitor with Touch PenRegular price
$639.99 USD
|
![]() GDelta Mega - 23.8 Inch 100Hz Dual Screen Stacked Computer Monitor with SpeakersRegular price
$699.99 USD
|
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View details | View details | View details | View details |
Spec | UPERFECT Delta | UPERFECT Delta Max Touch / Delta Max No Touch | UPERFECT Delta Pro Touch | UPERFECT Delta Mega |
---|---|---|---|---|
Model | Delta | Delta Max Touch / Delta Max No Touch | Delta Pro Touch | Delta Mega |
Item | 15.6 inch Folding Monitor | 18.5 inch Folding Monitor | 16 inch Folding Touchscreen | 23.8 inch Folding Monitor |
Refresh Rate | 60Hz | 100Hz | 60Hz | 100Hz |
Response Time | 25ms | 16ms | 25ms | 25ms |
Screen Size | 15.6 inch | 18.5 inch | 16 inch | 23.8 inch |
Resolution | 1920 × 1080 (FHD) | 1920 × 1080 (FHD) | 2560 × 1600 (QHD) | 1920 × 1080 (FHD) |
Display Ratio | 16:9 | 16:9 | 16:10 | 16:9 |
Viewing Angle | 178° | 178° | 178° | 178° |
Panel Type | IPS | IPS | IPS | IPS |
Contrast Ratio | 1000:1 | 1000:1 | 1200:1 | 1000:1 |
Brightness | 300 cd/m² | 300 cd/m² | 350 cd/m² | 250 cd/m² |
Color Gamut | 100% sRGB | 100% sRGB | 100% sRGB | 97% sRGB |
Color Depth | 16.7M(Bit) | 16.7M(Bit) | 16.7M(Bit) | 16.7M(Bit+FRC) |
Touch Screen | No | Yes, 10-point Touchscreen / No Touch | Pressure-sensitive Touch(with pen 4096) | No |
Built-in Battery | No | No | No | No |
Gravity Sensor | No | No | Yes, Upper Screen 180° | No |
Kickstand | No | Yes | Yes | No |
Freestyle | No | No | No | No |
Material | Aluminum | Aluminum | ABS+Metal | Aluminum |
Built-in Speakers | Yes, 2×8Ω 1W | Yes, 2×8Ω 1W | Yes, 2×8Ω 1W | Yes, 2×8Ω 1W |
VESA | Yes, 75×75mm@M4*4mm | Yes, 75×75mm@M5*4mm | No | Yes, 100×100mm@M4*6mm |
Driver Free | Yes | Yes | Yes | Yes |
Stand Holder | Yes | Yes | Yes | Yes |
Cover Case | No | No | No | No |
Rated Power | 10W | 18W | 16W | 14W |
Folded Size | 355 × 214 × 22 mm (13.98 × 8.43 × 0.87 inch) | 425 × 260 × 20 mm (16.73 × 10.24 × 0.79 inch) | 360 × 257 × 31 mm (14.17 × 10.12 × 1.22 inch) | 542 × 322 × 27 mm (21.34 × 12.68 × 1.06 inch) |
Unfolded Size | 355 × 438 × 11 mm (13.98 × 16.85 × 0.43 inch) | 425 × 530 × 10 mm (16.73 × 20.87 × 0.39 inch) | 360 × 514 × 15.5 mm (14.17 × 20.24 × 0.61 inch) | 542 × 644 × 13.5 mm (21.34 × 25.35 × 0.53 inch) |
Net Weight | 1.69 kg (3.77 lbs) | 2.36 kg (5.21 lbs) | 2.31 kg (5.09 lbs) | 5.1 kg (11.24 lbs) |
Interface | 2 × Full-Featured USB Type-C for Audio & Video Input 2 × mini HDMI for Audio & Video Input |
2 × Full-Featured USB Type-C for Audio & Video Input 1 × USB Type-C for Power Input 2 × mini HDMI for Audio & Video Input |
1 × Full-Featured USB Type-C for Audio & Video Input 1 × Full-Featured USB Type-C for Audio & Full Input 1 × USB Type-C for Power Input (One Type-c Cable Connects Two Screens) 2 × mini HDMI for Audio & Video Input 2 × 3.5mm AUX for Audio Output |
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 |
What's in the box? | 1 × 15.6 inch Foldable Dual Screen 2 × Type-C to Type-C Cable 2 × mini HDMI to HDMI Cable 1 × Power Adapter 1 × Manual |
1 × 18.5 inch Foldable Dual Screen 2 × Type-C to Type-C Cable 2 × mini HDMI to HDMI Cable 1 × Power Adapter 1 × Manual |
1 × 16 inch Foldable Dual Touchscreen 2 × Type-C to Type-C Cable 2 × mini HDMI to HDMI Cable 1 × USB-A to USB-C Cable 1 × Power Adapter 1 × Manual |
1 × 23.8 inch Foldable Dual Screen 2 × Type-C to Type-C Cable 1 × HDMI to HDMI Cable 1 × Power Adapter 1 × Manual |
More PowerfulBeyond Your Imagination

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