Asus Zenbook Duo 14 OLED UX8407AA-DS99T Laptop vs Asus Zenbook Duo OLED UX8406CA-DS79T Laptop
Here you can compare Asus Zenbook Duo 14 OLED UX8407AA-DS99… and Asus Zenbook Duo OLED UX8406CA-DS79T L…. Comparing Asus Zenbook Duo 14 OLED UX8407AA-DS99… vs Asus Zenbook Duo OLED UX8406CA-DS79T L… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Zenbook Duo 14 OLED UX8407AA-DS99… stands against Asus Zenbook Duo OLED UX8406CA-DS79T L… and which one should you buy The current lowest price found for Asus Zenbook Duo 14 OLED UX8407AA-DS99… is $2,929 and for Asus Zenbook Duo OLED UX8406CA-DS79T L… is $1,805.54. The details of both of these products were last updated on Nov 15, 2026.
| Specification | Asus Zenbook Duo 14 OLED UX8407AA-DS99… | Asus Zenbook Duo OLED UX8406CA-DS79T L… |
|---|---|---|
| Display | 14 inches | 14 inches |
| CPU | Intel Core Ultra 9 386H | Intel Core Ultra 7 255H |
| GPU | Intel Arc Graphics | Intel Arc Graphics |
| RAM | 32 GB LPDDR5X | 32 GB LPDDR5X |
| HDD | ||
| Price | $2,929 | $1,805.54 |
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Overview
| Specs Score | 82 / 100 Better Specs | |
| CPU Clock Speed | 2.3 GHz Faster Clock Speed | 2 GHz |
| Thickness | 23.4 mm | 19.9 mm Slimmer |
| USB Ports | 2 x USB Type-C | 1 x USB 3.0, 2 x USB Type-C More USB Ports |
| Unique Features | Backlit Keyboard | No |
General
| Series | Asus Zenbook DUO 14 OLED | Zenbook Duo OLE |
| Model | UX8407AA-DS99T | UX8406CA-DS79T |
| Utility | Performance, Business, Everyday Use | Everyday Use, Business, Performance |
| Device Type | 2 In 1 | Ultrabook |
| OS | Windows 11 (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 310.1 x 208.6 x 23.4 mm | 313.5 x 217.9 x 19.9 mm |
| Weight | 1.65 kg | 1.65 kg |
| Warranty | 1 year Warranty |
Display
| Type | OLED | OLED |
| Touch | Yes | Yes |
| Size | 14 inches | 14 inches |
| Resolution | 2880 x 1800 pixels | 2880 x 1800 pixels |
| PPI | ~ 243 PPI | ~ 243 PPI |
| Refresh Rate | 144 Hz | 120 Hz |
| Aspect Ratio | 16:10 | 16:10 |
| Anti Glare Screen | No | No |
| Features | 0.2ms Response Time, 1000nits HDR Peak Brightness | 500 Nits HDR Peak Brightness, 100% DCI-P3 Color Gamut, 1,000,000:1 Contrast Ratio, 1.07 Billion Colors, PANTONE Validated, Glossy Display, 70% Less Harmful Blue Light, 91% Screen-To-Body Ratio, With Stylus Support. |
| Dual Display | Yes, 14 inches, OLED, 2880 x 1800 pixels, 0.2ms Response Time, 400nits Brightness, 500nits HDR Peak Brightness |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 7 | Wi-Fi 7(802.11be) (Tri-band)2*2 |
| Bluetooth | v5.4 | v5.4 |
| USB Ports | 2 x USB Type-C, 1 x USB Type-A | 2 x USB Type-C, 1 x USB Type-A, 1 x USB 3.0 |
| USB Port Details | 1 x USB 3.2 Gen 1 Type-A | 1x USB 3.2 Gen 1 Type-A, 2x Thunderbolt 4 With Support For Display / Power Delivery (Data Speed Up To 40Gbps) |
| Thunderbolt | 2 x Thunderbolt 4 (DisplayPort, Power Delivery, 40 Gbps Data Transfer) | 2x Thunderbolt 4 Port |
| HDMI | 1 x HDMI v2.1 Port | 1 x HDMI 2.1 Port |
| Microphone In | Yes | |
| Headphone Jack | Yes | Yes |
Input
| Camera | FHD camera with IR Function | Fhd Camera with IR Function to Support Windows Hello |
| Keyboard | Soft Keyboard, 1.7mm Key-Travel | Soft Keyboard, 1.4mm Key-Travel |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Precision Touchpad |
| Inbuilt Microphone | Built-in Array Microphone | Built-in Array Microphone |
| Speakers | Built-in Speaker | Built-in Speaker |
| Sound | Harman/Kardon (Premium), Smart Amp Technology | Smart Amp Technology, with Cortana Support |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 9 386H | Intel Core Ultra 7 255H |
| Speed | 6 x 2.3 GHz (Turbo Speed upto 5.1 GHz) Performance Cores 8 x 1.8 GHz (Turbo Speed upto 3.8 GHz) Efficient Cores 2 x 1.6 GHz (Turbo Speed upto 2.5 GHz) Low Power Efficient Cores | 6 x 2 GHz (Turbo Speed upto 5.1 GHz) Performance Cores 8 x 1.5 GHz (Turbo Speed upto 4.4 GHz) Efficient Cores 2 x 700 MHz (Turbo Speed upto 2.5 GHz) Low Power Efficient Cores |
| Cores | 16 Cores (6P + 8E + 2LP-E), 22 Threads | 16 Cores (6P + 8E + 2LP-E), 16 Threads |
| Cache | 24 MB | 24 MB |
| Brand | Intel | Intel |
| Series | Core Ultra 9 | Core Ultra 7 |
| Model | 386H | 255H |
| Generation | Intel Core Ultra Series 3 | Intel Core Ultra Series 2 |
| Process Node | TSMC N3B |
Graphics
| GPU | Intel Arc Graphics | Intel Arc Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 32 GB LPDDR5X | 32 GB LPDDR5X |
| Solid State Drive | 1 TB SSD | 1 TB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe PCIe Gen4 |
Battery
| Battery | 99 Wh, 4 Cell Battery | 75 Wh, 4 Cell Battery |
| Adapter Type | 65W AC Adapter | |
| Battery Details | Li-ion | 4S1P, Li-ion |
Extra
| Included Software | CapCut, MyASUS, ScreenXpert, GlideX | |
| Other Features | Intel AI Boost NPU up to 13TOPS, US MIL-STD 810H Military-Grade Standard |
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