Compare models
Spec
ASUS ROG Flow X13 (2023)
ASUS ROG Flow Z13 (2025) GZ302
Dell XPS 16 9640 (2024)
Dell XPS 15 9500
Summary
LB Score
84
★
46
82
67
Value
83
★
—
49
72
Price
$922
$1,440
$2,967
$576
★
Use class
Premium Light
Premium Light
Premium Gaming
Mid Gaming
Screen
Diagonal
13.4
13.4
16.3
15.6
Resolution
1920x1200
2560x1600
3840x2400
1920x1200
Panel type
ips
ips
oled
ips
Brightness
—
—
—
500 nits
Screen quality
51
60
86
★
51
Processor & graphics
CPU score
88
★
—
87
67
GPU type
dGPU
dGPU
dGPU
dGPU
GPU score
84
38
84
53
GPU rating
40%
31%
40%
—
Memory
RAM (max)
32 GB
128 GB
★
96 GB
64 GB
RAM type
LPDDR5
LPDDR5X
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 3.0 (4x)
Battery
Capacity (Wh)
75.0 Wh
70.0 Wh
99.5 Wh
★
56.0 Wh
Autonomy (est.)
2.9 h
2.7 h
3.3 h
★
1.9 h
Chassis
Weight
1.30 kg
1.20 kg
★
2.20 kg
2.05 kg
Type
Gaming
Gaming
Gaming
Gaming
Release year
2023
2025
★
2023
2020
Verdict
Best overall: ASUS ROG Flow Z13 (2025) GZ302 · wins 9 of 23 parameter rows
Why ASUS ROG Flow Z13 (2025) GZ302 over Dell XPS 16 9640 (2024)
- Portability: 82 vs 28 (+54.1)
- Mobility: 93 vs 40 (+53)
- Reliability: 100 vs 63 (+37)