Compare models
Spec
Dell Alienware x14 R2
Dell Alienware M15 R7
Dell Alienware m15 R4
HP ProBook 445 G6
Fit for your profile
49
59 ★
58
39
Summary
LB Score
65
83
★
72
36
Value
46
69
74
★
39
Price
$922
$1,111
$590
$167
★
Use class
Premium Gaming
Premium Gaming
Mid Gaming
Budget Surf
Screen
Diagonal
14
15.6
15.6
14
Resolution
1920x1200
2560x1440
1920x1080
1366x768
Panel type
ips
ips
ips
tn
Brightness
—
—
—
—
Screen quality
51
58
★
50
45
Processor & graphics
CPU score
57
80
★
65
26
GPU type
dGPU
dGPU
dGPU
iGPU
GPU score
76
83
83
0
GPU rating
35%
36%
36%
—
Memory
RAM (max)
32 GB
64 GB
32 GB
64 GB
RAM type
LPDDR5
DDR5
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
—
Battery
Capacity (Wh)
80.5 Wh
56.0 Wh
86.0 Wh
★
48.0 Wh
Autonomy (est.)
3.0 h
1.9 h
3.0 h
4.2 h
★
Chassis
Weight
2.00 kg
2.60 kg
2.11 kg
1.60 kg
★
Type
Gaming
Gaming
Gaming
Business
Release year
2023
★
2022
2021
2021
Verdict
Best overall: Dell Alienware M15 R7 · wins 11 of 27 parameter rows
Why Dell Alienware M15 R7 over HP ProBook 445 G6
- 3D/Video: 95 vs 14 (+81)
- Gaming: 86 vs 14 (+72)
- Engineering CAD: 95 vs 19 (+76)