Compare models
Spec
Dell Alienware x15 R2
Dell Alienware m15 R4
Lenovo ThinkPad L580
Lenovo ThinkPad L380
Summary
LB Score
72
72
40
38
Value
62
74
★
51
46
Price
$737
$590
$217
★
$247
Use class
Mid Gaming
Mid Gaming
Budget Office
Budget Office
Screen
Diagonal
15.6
15.6
15.6
13.3
Resolution
1920x1080
1920x1080
1920x1080
1920x1080
Panel type
ips
ips
ips
tn
Brightness
—
—
—
—
Screen quality
50
50
50
50
Processor & graphics
CPU score
60
65
★
41
41
GPU type
dGPU
dGPU
iGPU
iGPU
GPU score
83
83
0
0
GPU rating
36%
36%
—
—
Memory
RAM (max)
32 GB
32 GB
32 GB
32 GB
RAM type
LPDDR5
DDR4
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
—
—
Battery
Capacity (Wh)
87.0 Wh
★
86.0 Wh
48.0 Wh
48.0 Wh
Autonomy (est.)
3.0 h
3.0 h
3.5 h
4.6 h
★
Chassis
Weight
2.27 kg
2.11 kg
2.00 kg
1.46 kg
★
Type
Gaming
Gaming
Business
Business
Release year
2022
★
2021
2017
2017
Verdict
Best overall: Dell Alienware x15 R2 · wins 9 of 24 parameter rows
Why Dell Alienware x15 R2 over Dell Alienware m15 R4
- Nanoreview (ext.): 51 vs 45 (+6)
- Reliability: 54 vs 48 (+6)
- Development: 83 vs 77 (+6)