ASUS Zenbook Duo 14" UX8406CA-PS99T Inkwell Gray 2025

ASUS Zenbook Duo 14" UX8406CA-PS99T Inkwell Gray 2025

ASUS
78 Overall Score
vs
Lenovo ThinkPad 14" T490s Black 2019

Lenovo ThinkPad 14" T490s Black 2019

Lenovo
34 Overall Score

Scores

Student
ASUS
83
Lenovo
41
Entertainment
ASUS
83
Lenovo
35
Compact
ASUS
82
Lenovo
48
Developer
ASUS
82
Lenovo
27
Business
ASUS
81
Lenovo
43
Creator
ASUS
39
Lenovo
14
Ai Llm
ASUS
35
Lenovo
11
Gaming
ASUS
24
Lenovo
10

Specifications

ASUS Zenbook Duo 14" UX8406CA-PS99TLenovo ThinkPad 14" T490s
Processor
CPU*Intel Core Ultra 9 285H★i7-8665U
CPU Multi-Core Score
34,200
6,168
Cores16★4
Frequency2.9 GHz★1.9 GHz
L3 Cache24 MB★8 MB
Graphics
GPU*Intel Arc Graphics★Intel UHD Graphics 620
GPU Benchmark Score
5,484
1,534
Typeintegratedintegrated
VRAM16 GB★—
VRAM TypeSharedShared
Memory & Storage
RAM32 GB★8 GB
RAM GenerationLPDDR5X★—
Storage 11 TB★256 GB
Storage 1 TypeNVMe SSD★SSD
Display
Size14"14"
Resolution2880 px★1920 px
PanelOLED★IPS
Refresh Rate120 Hz★—
Brightness500 nits★—
Color Gamut100% DCI-P3—
Connectivity
USB-C Ports2★—
USB Ports1★—
ThunderboltThunderbolt 4—
HDMIHDMI 2.1—
Wi-FiWi-Fi 7★—
BluetoothBluetooth 5.4★Bluetooth
EthernetHDMI—
Physical
Weight1.65 kg★—
Battery75 Wh★—
OSWindows 11 HomeWindows 10 Pro

Pros & Cons

ASUS Zenbook Duo 14" UX8406CA-PS99T Inkwell Gray 2025

  • Strong screen (96th percentile)96th %ile
  • Strong social proof (96th percentile)96th %ile
  • Strong ram (91st percentile)91st %ile
  • Strong cpu (88th percentile)88th %ile

Lenovo ThinkPad 14" T490s Black 2019

  • Strong reliability (81st percentile)81st %ile
  • Strong portability (66th percentile)
  • Below average port selection (5th percentile)5th %ile
  • Below average cpu (13th percentile)13th %ile
  • Below average ram (14th percentile)14th %ile
  • Below average storage (18th percentile)18th %ile

Verdict

★ Winner: ASUS Zenbook Duo 14" UX8406CA-PS99T

Scores 78 overall, wins 8 of 8 usage categories and 22 of 30 specs.

ASUS Zenbook Duo 14" UX8406CA-PS99T Better at:

Ai LlmGamingCompactCreatorStudentBusinessDeveloperEntertainment