Compare models
Spec
Dell Alienware x14 R2
Dell Alienware m15 R4
HP ProBook 445 G6
HP 255 G7 Notebook
Fit for your profile
49
58 ★
39
52
Summary
LB Score
65
72
★
36
43
Value
46
74
★
39
56
Price
$922
$590
$167
★
$339
Use class
Premium Gaming
Mid Gaming
Budget Surf
Mid Gaming
Screen
Diagonal
14
15.6
14
15.6
Resolution
1920x1200
1920x1080
1366x768
1366x768
Panel type
ips
ips
tn
—
Brightness
—
—
—
220 nits
Screen quality
51
★
50
45
45
Processor & graphics
CPU score
57
65
★
26
38
GPU type
dGPU
dGPU
iGPU
iGPU
GPU score
76
83
★
0
46
GPU rating
35%
36%
★
—
—
Memory
RAM (max)
32 GB
32 GB
64 GB
★
16 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)
80.5 Wh
86.0 Wh
★
48.0 Wh
41.0 Wh
Autonomy (est.)
3.0 h
3.0 h
4.2 h
★
1.4 h
Chassis
Weight
2.00 kg
2.11 kg
1.60 kg
★
1.78 kg
Type
Gaming
Gaming
Business
Laptop
Release year
2023
★
2021
2021
2020
Verdict
Best overall: Dell Alienware m15 R4 · wins 13 of 29 parameter rows
Why Dell Alienware m15 R4 over HP ProBook 445 G6
- GPU score: 83 vs 0 (+82.8)
- Photo/Design: 97 vs 16 (+81)
- Gaming: 82 vs 14 (+68)