Compare models
Spec
ASUS Zenbook 14 OLED (UM3406)
ASUS ZenBook 14X OLED UX5401 (AMD)
Summary
LB Score
70
★
61
Value
63
71
★
Price
$1,232
$739
★
Use class
Premium Light
Mid Gaming
Screen
Diagonal
14
14
Resolution
1920x1200
2880x1800
Panel type
oled
oled
Brightness
—
550 nits
Screen quality
51
66
★
Processor & graphics
CPU score
88
★
74
GPU type
iGPU
dGPU
GPU score
49
★
44
GPU rating
—
—
Memory
RAM (max)
32 GB
★
16 GB
RAM type
LPDDR5X
LPDDR4X
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
Battery
Capacity (Wh)
75.0 Wh
★
63.0 Wh
Autonomy (est.)
6.5 h
★
2.4 h
Chassis
Weight
1.20 kg
★
1.40 kg
Type
Ultrabook
Ultrabook
Release year
2025
★
2021
Verdict
Best overall: ASUS Zenbook 14 OLED (UM3406) · wins 21 of 28 parameter rows
Why ASUS Zenbook 14 OLED (UM3406) over ASUS ZenBook 14X OLED UX5401 (AMD)
- Autonomy (est.): 6.5 h vs 2.4 h (+4.1)
- RAM (max): 32 GB vs 16 GB (+16)
- Upgrade potential: 50 vs 25 (+25)