Compare models
Spec
Dell XPS 15 9510 (2021)
Dell XPS 7590
Summary
LB Score
74
★
63
Value
80
★
60
Price
$652
$590
★
Use class
Mid Gaming
Mid Gaming
Screen
Diagonal
15.6
15.6
Resolution
3456x2160
1920x1080
Panel type
oled
ips
Brightness
500 nits
—
Screen quality
77
★
50
Processor & graphics
CPU score
74
★
59
GPU type
dGPU
dGPU
GPU score
63
★
53
GPU rating
16%
★
12%
Memory
RAM (max)
64 GB
64 GB
RAM type
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 3.0 (4x)
—
Battery
Capacity (Wh)
56.0 Wh
80.0 Wh
★
Autonomy (est.)
1.9 h
2.8 h
★
Chassis
Weight
2.05 kg
1.80 kg
★
Type
Gaming
Gaming
Release year
2021
★
2019
Verdict
Best overall: Dell XPS 15 9510 (2021) · wins 17 of 27 parameter rows
Why Dell XPS 15 9510 (2021) over Dell XPS 7590
- Build quality: 76 vs 30 (+46)
- Reliability: 50 vs 32 (+18)
- Screen quality: 77 vs 50 (+27)
Is the $61 premium worth it?
Over 2 years, Dell XPS 15 9510 (2021) costs ≈ $1.1/mo more to own than Dell XPS 7590 — extra depreciation $0.9/mo plus $0.2/mo the $61 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 3, 2026).