Compare models
Spec
Dell Alienware x15 R2
Dell Alienware m15 R6
HP ProBook 4540s
HP ProBook 6470b
Summary
LB Score
72
81
★
34
20
Value
62
85
★
54
26
Price
$737
$590
$117
★
$130
Use class
Mid Gaming
Mid Gaming
Budget Surf
Budget Surf
Screen
Diagonal
15.6
15.6
15.6
14
Resolution
1920x1080
1920x1080
1366x768
1366x768
Panel type
ips
ips
tn
tn
Brightness
—
—
—
—
Screen quality
50
50
45
45
Processor & graphics
CPU score
60
74
★
27
16
GPU type
dGPU
dGPU
dGPU
iGPU
GPU score
83
83
1
0
GPU rating
36%
36%
—
—
Memory
RAM (max)
32 GB
64 GB
★
16 GB
16 GB
RAM type
LPDDR5
DDR4
DDR3
DDR3
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
—
—
Battery
Capacity (Wh)
87.0 Wh
★
56.0 Wh
47.0 Wh
55.0 Wh
Autonomy (est.)
3.0 h
1.9 h
1.6 h
4.8 h
★
Chassis
Weight
2.27 kg
2.42 kg
2.44 kg
2.03 kg
★
Type
Gaming
Gaming
Business
Business
Release year
2022
★
2021
2012
2013
Verdict
Best overall: Dell Alienware m15 R6 · wins 13 of 27 parameter rows
Why Dell Alienware m15 R6 over Dell Alienware x15 R2
- RAM (max): 64 GB vs 32 GB (+32)
- Upgrade potential: 100 vs 50 (+50)
- Build quality: 69 vs 44 (+25)