Compare models
Spec
ASUS ROG Flow Z13 (2023)
ASUS ROG Flow Z13 GZ301 (2022)
MSI Stealth 18 HX AI (2026)
MSI GS66 Stealth (11th Gen Intel)
Summary
LB Score
64
62
90
★
81
Value
52
57
74
85
★
Price
$922
$737
$1,440
$590
★
Use class
Premium Light
Mid Gaming
Premium Gaming
Mid Gaming
Screen
Diagonal
13.4
13.4
18
15.6
Resolution
2560x1600
1920x1200
1920x1200
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
—
—
Screen quality
60
★
51
51
50
Processor & graphics
CPU score
60
60
100
★
74
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
76
63
88
★
83
GPU rating
35%
16%
—
36%
★
Memory
RAM (max)
16 GB
16 GB
128 GB
★
64 GB
RAM type
LPDDR5
LPDDR5
DDR5
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
56.0 Wh
56.0 Wh
99.9 Wh
99.9 Wh
Autonomy (est.)
2.2 h
2.2 h
3.1 h
3.5 h
★
Chassis
Weight
1.18 kg
1.18 kg
2.89 kg
2.10 kg
Type
Gaming
Gaming
Gaming
Gaming
Release year
2023
2022
2025
★
2021
Verdict
Best overall: MSI Stealth 18 HX AI (2026) · wins 16 of 24 parameter rows
Why MSI Stealth 18 HX AI (2026) over MSI GS66 Stealth (11th Gen Intel)
- RAM (max): 128 GB vs 64 GB (+64)
- 3D/Video: 99 vs 59 (+40)
- Engineering CAD: 99 vs 59 (+40)