Asus Zenbook Duo OLED UX8406CA-DS79T Laptop vs Lenovo ThinkPad T14s Gen 6 21R1002SUS Laptop
Here you can compare Asus Zenbook Duo OLED UX8406CA-DS79T L… and Lenovo ThinkPad T14s Gen 6 21R1002SUS …. Comparing Asus Zenbook Duo OLED UX8406CA-DS79T L… vs Lenovo ThinkPad T14s Gen 6 21R1002SUS … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Zenbook Duo OLED UX8406CA-DS79T L… stands against Lenovo ThinkPad T14s Gen 6 21R1002SUS … and which one should you buy The current lowest price found for Asus Zenbook Duo OLED UX8406CA-DS79T L… is $1,699.99 and for Lenovo ThinkPad T14s Gen 6 21R1002SUS … is $1,889. The details of both of these products were last updated on May 29, 2026.
| Specification | Asus Zenbook Duo OLED UX8406CA-DS79T L… | Lenovo ThinkPad T14s Gen 6 21R1002SUS … |
|---|---|---|
| Display | 14 inches | 14 inches |
| CPU | Intel Core Ultra 7 255H | Intel Core Ultra 7 255U |
| GPU | Intel Arc Graphics | Intel Integrated Graphics |
| RAM | 32 GB LPDDR5X | 16 GB LPDDR5x |
| HDD | ||
| Price | $1,699.99 | $1,889 |
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Overview
| Specs Score | 95 / 100 | 97 / 100 Better Specs |
| CPU Cores | 16 Cores More CPU Cores | 12 Cores |
| Display Resolution | 2880 x 1800 pixels Better Resolution | 1920 x 1200 pixels |
| Thickness | 19.9 mm | 16.4 mm Slimmer |
| RAM | 32 GB More RAM | 16 GB |
| Storage | 1 TB SSD More Storage | 512 GB SSD |
| SSD | 1 TB More SSD | 512 GB |
| USB Ports | 1 x USB 3.0, 2 x USB Type-C More USB Ports | 2 x USB Type-C |
| Weight | 1.65 kg | 1.24 kg Lighter |
| Unique Features | Touch Screen No No No No | No Anti Glare Screen Backlit Keyboard Lock Port Fingerprint Sensor |
General
| Series | Zenbook Duo OLE | ThinkPad T14s Gen 6 |
| Model | UX8406CA-DS79T | 21R1002SUS |
| Utility | Everyday Use, Business, Performance | Everyday Use |
| Device Type | Ultrabook | Netbook |
| OS | Windows 11 Home (64-bit) | Windows 11 Pro (64-bit) |
| Dimensions | 313.5 x 217.9 x 19.9 mm | 313.6 x 219.4 x 16.4 mm |
| Weight | 1.65 kg | 1.24 kg |
| Warranty | 1 year Warranty |
Display
| Type | OLED | IPS |
| Touch | Yes | No |
| Size | 14 inches | 14 inches |
| Resolution | 2880 x 1800 pixels | 1920 x 1200 pixels |
| PPI | ~ 243 PPI | ~ 162 PPI |
| Refresh Rate | 120 Hz | 60 Hz |
| Aspect Ratio | 16:10 | 16:10 |
| Anti Glare Screen | No | Yes |
| Features | 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. | 45% NTSC, 400 nits Brightness |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 7(802.11be) (Tri-band)2*2 | Intel Wi-Fi 7 BE201, 802.11be 2x2 |
| Bluetooth | v5.4 | v5.4 |
| USB Ports | 2 x USB Type-C, 1 x USB Type-A, 1 x USB 3.0 | 2 x USB Type-C, 2 x USB Type-A |
| USB Port Details | 1x USB 3.2 Gen 1 Type-A, 2x Thunderbolt 4 With Support For Display / Power Delivery (Data Speed Up To 40Gbps) | 1 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 1 Type-A (Always On) |
| Thunderbolt | 2x Thunderbolt 4 Port | 2 x Thunderbolt 4 (USB PD 3.1, DisplayPort 2.1, 40 Gbps) |
| HDMI | 1 x HDMI 2.1 Port | 1 x HDMI v2.1 Port |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Kensington Nano Security Lock Slot |
Input
| Camera | Fhd Camera with IR Function to Support Windows Hello | Yes, 5 MP |
| Keyboard | Soft Keyboard, 1.4mm Key-Travel | |
| Keyboard Backlit | Yes | |
| Touchpad | Precision Touchpad | Yes |
| Inbuilt Microphone | Built-in Array Microphone | 2 x 360° Microphones |
| Speakers | Built-in Speaker | 2 x 2W |
| Sound | Smart Amp Technology, with Cortana Support | |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 7 255H | Intel Core Ultra 7 255U |
| Speed | 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 | 2 x 2 GHz (Turbo Speed upto 5.2 GHz) Performance Cores 8 x 1.7 GHz (Turbo Speed upto 4.2 GHz) Efficient Cores 2 x 2.4 GHz (Turbo Speed upto 700 GHz) Low Power Efficient Cores |
| Cores | 16 Cores (6P + 8E + 2LP-E), 16 Threads | 12 Cores (2P + 8E + 2LP-E), 14 Threads |
| Cache | 24 MB | 12 MB |
| Brand | Intel | Intel |
| Series | Core Ultra 7 | Core Ultra 7 |
| Model | 255H | 255U |
| Generation | Intel Core Ultra Series 2 | Intel Core Ultra Series 2 |
| Process Node | TSMC N3B |
Graphics
| GPU | Intel Arc Graphics | Intel Integrated Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 32 GB LPDDR5X | 16 GB LPDDR5x |
| RAM Bus Speed | 7467 MHz | |
| Solid State Drive | 1 TB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe PCIe Gen4 |
Battery
| Battery | 75 Wh, 4 Cell Battery | 58 Wh Battery |
| Adapter Type | 65W AC Adapter | 65W USB-C Slim GaN Adapter |
| Battery Details | 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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