1. Laptop Screens & LCD Panels Replacement Parts For Sale
  2. sku: 16485898077052773
  3. ASUS UX8406CA-DS79T

ASUS UX8406CA-DS79T Bottom Screen Zenbook Dual Oled Laptop Duo 3K 120HZ Touchscreen

Ux8406ca-ds79t Asus Bottom Screen For Zenbook Duo Dual 14 Inch Oled 3k 120hz Touchscreen Laptop

( Brand: Asus ), ( Manufacturer Part Number: UX8406CA-DS79T ), ( Compatible Brand: For Asus ), ( Type: Bottom Screen )

Review ASUS Bottom Screen Zenbook Dual Inch Oled 3k 120hz Touchscreen Laptop

The **ASUS ZenBook Duo 14 OLED UX8406CA-DS79T Bottom Screen** is a meticulously engineered, high-performance touchscreen panel designed exclusively for ASUS s revolutionary dual-screen laptop concept, the **ZenBook Duo 14 OLED**. This precision-crafted display is the lower of the two 3K (3000 x 2000 pixels) OLED screens, delivering an immersive, ultra-sharp visual experience with unparalleled clarity and color accuracy. Engineered with ASUS s proprietary **OLED technology**, the panel features a **120Hz refresh rate**, ensuring fluid motion, smooth scrolling, and near-instantaneous response times ideal for multitasking, creative workflows, and media consumption. The **3K resolution** provides a pixel density of **221 PPI**, rendering text and images with breathtaking sharpness, while the **100% DCI-P3 color gamut** ensures vibrant, lifelike hues with deep blacks and infinite contrast ratios, making it perfect for video editing, graphic design, and entertainment.

The bottom screen is optimized for **touch functionality**, featuring **10-point multi-touch support** and **ASUS Active Pen compatibility**, allowing for precise input and intuitive interactions. Its **14-inch diagonal size** complements the top screen s design, offering a seamless dual-display experience that maximizes productivity whether splitting applications, annotating documents, or using the screen as a secondary workspace. The panel is built with **ASUS s ErgoSense technology**, which enhances ergonomics by adjusting the screen s angle for better viewing comfort during extended use. Additionally, the **anti-glare coating** minimizes reflections, ensuring consistent visibility even in bright environments, while the **HDR400 support** elevates dynamic range, delivering richer details in both bright and dark scenes.

Under the hood, the display is backed by **ASUS s advanced panel calibration and color management tools**, allowing users to fine-tune settings for optimal performance across various tasks. The **low blue light mode** and **eye comfort technology** further reduce eye strain during prolonged sessions, making it suitable for both professional and casual users. Whether you're a content creator, a student, or a power user, the **ZenBook Duo 14 OLED s bottom screen** combines cutting-edge technology with thoughtful design, offering a premium visual experience that elevates productivity and creativity to new heights. Built to ASUS s high standards, this screen is not just an accessory it s a cornerstone of the Duo 14 s innovative dual-display ecosystem.

### Pros and Cons of Buying a Replacement Bottom Screen for the ASUS ZenBook Duo 14 OLED (UX8406CA-DS79T)

#### **Pros:**

1. **High-Quality Display** The ZenBook Duo 14 features a **3K OLED touchscreen (2880 x 1800 resolution)** with **120Hz refresh rate**, delivering sharp, vibrant visuals and smooth performance for multimedia, productivity, and gaming. OLED screens also offer deeper blacks and better contrast compared to traditional LCDs.

2. **Touchscreen Functionality** The touchscreen is useful for **note-taking, drawing, or interactive applications**, making it ideal for professionals, artists, or students who rely on digital annotation.

3. **Dual-Screen Design** The **detachable second screen (UX8406CA-DS79T)** enhances productivity by allowing multitasking (e.g., using one screen for work and the other for reference material). This is a unique feature that sets it apart from standard laptops.

4. **Durable Build** ASUS uses **aluminum chassis and reinforced hinges**, which contribute to a sturdy and premium feel. The screen is also designed to be **durable against wear and tear**, though accidental damage can still occur.

5. **Compatibility with ASUS Ecosystem** If you already own other ASUS devices (e.g., monitors, peripherals), the replacement screen integrates seamlessly with ASUS s software and accessories.

6. **Wider Color Gamut & HDR Support** The OLED panel supports **wide color gamut (100% DCI-P3)** and **HDR10**, making it ideal for **video editing, graphic design, and content creation**.

7. **Long Lifespan of OLED** While OLED screens can degrade over time (burn-in risk), high-quality panels from reputable manufacturers (like ASUS) are designed to last **years** with proper usage.

8. **After-Sales Support & Warranty** Purchasing from **ASUS-authorized sellers or official repair centers** ensures warranty coverage, reducing long-term risks.

---

#### **Cons:**

1. **High Cost** Replacement screens for premium OLED laptops are **expensive**, often ranging between **$500 $800 ** depending on the seller and authenticity. This can be a significant investment, especially if the laptop is not under warranty.

2. **Risk of Counterfeit or Low-Quality Replacements** Buying from **unverified third-party sellers** may result in **fake screens, poor image quality, or compatibility issues**. Always purchase from **ASUS-approved vendors** or well-reviewed repair shops.

3. **Potential for Burn-In** OLED screens are susceptible to **permanent image retention (burn-in)** if static elements (e.g., menus, logos) are displayed for long periods. While modern OLED panels have improved, this remains a risk for heavy users.

4. **Installation Complexity** Replacing the screen requires **technical skill**, especially if the laptop is still under warranty (voiding it). Improper installation can damage the **hinges, touch sensors, or internal components**.

5. **Limited Availability of Genuine Parts** Finding an **authentic ASUS replacement screen** can be difficult, leading some users to opt for **aftermarket alternatives** that may not match the original quality.

6. **Weight & Portability Impact** The ZenBook Duo 14 is **already heavier than standard laptops** due to its dual-screen design. A damaged or improperly installed screen could further affect **balance and durability**.

7. **Potential for Software Glitches** After replacement, some users report **touchscreen sensitivity issues, display calibration problems, or driver conflicts**, requiring troubleshooting.

8. **Warranty Void Risk** If the laptop is **still under manufacturer warranty**, attempting a DIY screen replacement may **void coverage**, leaving you without protection if further issues arise.

---

### **Conclusion & Recommendation**

#### **Should You Buy a Replacement Screen?**

**Yes, if:**

- The screen is **permanently damaged** (dead pixels, backlight failure, touch malfunction).

- You **prioritize display quality** and are willing to invest in a high-end replacement.

- You **purchase from a trusted source** (ASUS service center, authorized resellers) to avoid counterfeit parts.

- You are **comfortable with installation** or have access to a professional technician.

**No, if:**

- The damage is **minor** (e.g., minor scratches, minor touch sensitivity issues) and repairable via software or screen protector.

- You are **not tech-savvy** and risk voiding warranty or causing further damage.

- The cost **exceeds the laptop s remaining value**, making replacement more economical than buying a new device.

- You **cannot verify authenticity**, risking poor performance or compatibility issues.

#### **Best Approach:**

1. **Check Warranty Status** If under warranty, contact **ASUS support** before proceeding.

2. **Compare Prices** Look for **authentic ASUS replacement screens** on:

- ASUS Official Store (https://www.asus.com)

- Amazon (verified sellers) (https://www.amazon.com)

- eBay (with seller ratings) (https://www.ebay.com)

- **Local ASUS service centers** (for in-person verification)

3. **Consider Professional Installation** If unsure, take it to a **certified repair shop** to avoid voiding warranty or damaging the laptop.

4. **Test Before Finalizing** If possible, **request a demo** of the replacement screen to ensure it meets quality expectations.

5. **Explore Alternatives** If the laptop is old, weigh whether **upgrading to a newer model** (e.g., ZenBook Pro Duo) is more cost-effective.

#### **Final Recommendation:**

If the **screen is critically failed** and you **cannot afford a new laptop**, purchasing a **genuine ASUS replacement screen** from a **trusted source** is the best long-term solution. However, **budget carefully** aftermarket or counterfeit screens may save money upfront but could lead to **poor performance, compatibility issues, or further damage**.

For most users, **maintaining the original screen** (via protective measures like screen protectors) is preferable unless damage is severe. If the laptop is **nearing end-of-life**, consider **repurposing it for less demanding tasks** (e.g., media playback) rather than investing in a costly repair.

Details:

Bottom screen for ASUS Zenbook Duo Dual 14 OLED 3K 120Hz Touchscreen Laptop COSMETIC CONDITION VERY GOOD FUNCTIONALITY TESTED. 100% Satisfaction. Liquid, misuse, accidental damage is also not covered. PRODUCT INFO Items Included: Item only.

part #: ux8406cads79t prices

  • $99.95-$3109.09

specifications laptoscreelc:

  • brand: Asus
  • mpn: Ux8406ca-ds79t
  • compatible brand: For Asus
  • type: Bottom Screen

seller laptoscreelc:

  • # reviews: 163972
  • city: Mount Prospect, Illinois
  • rating: 99.5%

shipping laptoscreelc:

  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • transit: 2-6 Days

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  • credit card: Diners-club

returns laptoscreelc:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back

general laptoscreelc:

  • Computer Components Parts > Laptop Replacement Parts > Laptop Screens LCD Panels
  • condition: Used

offer laptoscreelc:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • started: June 10, 2026
compatible brand: for asus, type: bottom screen,
category: computers > computer components parts > laptop replacement parts > laptop screens lcd panels, sku: 16485898077052773,
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