Compare models
Spec
Dell XPS 13 9350 (2024)
Dell XPS 15 9510 (2021)
ASUS ROG Flow Z13-KJP (2026)
ASUS ROG Flow Z13 (2025) GZ302
Fit for your profile
63
62
61
68 ★
Summary
LB Score
48
74
★
46
46
Value
52
80
★
—
—
Price
$1,084
$652
★
$1,800
$1,440
Use class
Premium Light
Mid Gaming
Premium Creative
Premium Light
Screen
Diagonal
13.4
15.6
13.4
13.4
Resolution
1920x1200
3456x2160
2560x1600
2560x1600
Panel type
ips
oled
ips
ips
Brightness
—
500 nits
—
—
Screen quality
51
77
★
60
60
Processor & graphics
CPU score
84
★
74
—
—
GPU type
iGPU
dGPU
dGPU
dGPU
GPU score
0
63
★
38
38
GPU rating
—
16%
39%
★
31%
Memory
RAM (max)
32 GB
64 GB
128 GB
128 GB
RAM type
LPDDR5X
DDR4
LPDDR5X
LPDDR5X
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
55.0 Wh
56.0 Wh
70.0 Wh
70.0 Wh
Autonomy (est.)
2.1 h
1.9 h
2.7 h
2.7 h
Chassis
Weight
1.18 kg
★
2.05 kg
1.72 kg
1.20 kg
Type
Ultrabook
Gaming
Gaming
Gaming
Release year
2024
2021
2026
★
2025
Verdict
Best overall: Dell XPS 15 9510 (2021) · wins 12 of 19 parameter rows
Why Dell XPS 15 9510 (2021) over Dell XPS 13 9350 (2024)
- GPU score: 63 vs 0 (+63.1)
- 3D/Video: 55 vs 18 (+37)
- Gaming: 63 vs 22 (+41)