Compare models
Spec
HP ProBook 640 G4
HP ProBook 6550b
HP ProBook 640 G3
HP ProBook 6570b
Summary
LB Score
26
18
25
26
Value
21
13
23
30
★
Price
$204
$127
★
$195
$145
Use class
Budget Office
Budget Surf
Budget Surf
Budget Surf
Screen
Diagonal
14
15.6
14
15.6
Resolution
1366x768
1366x768
1366x768
1600x900
Panel type
tn
tn
tn
tn
Brightness
—
—
—
—
Screen quality
45
45
45
47
★
Processor & graphics
CPU score
21
10
21
★
17
GPU type
iGPU
dGPU
iGPU
dGPU
GPU score
0
0
0
2
★
GPU rating
—
—
—
1%
Memory
RAM (max)
32 GB
16 GB
32 GB
16 GB
RAM type
DDR4
DDR3
DDR4
DDR3
Storage
Storage (bus)
—
—
—
—
Battery
Capacity (Wh)
48.0 Wh
55.0 Wh
48.0 Wh
55.0 Wh
Autonomy (est.)
4.2 h
1.9 h
4.2 h
1.9 h
Chassis
Weight
1.93 kg
2.50 kg
1.88 kg
★
2.55 kg
Type
Business
Business
Business
Business
Release year
2017
★
2010
2016
2012
Verdict
Best overall: HP ProBook 6570b · wins 5 of 18 parameter rows
Why HP ProBook 6570b over HP ProBook 6550b
- GPU score: 2 vs 0 (+1.9)
- Build quality: 76 vs 30 (+46)
- Value: 30 vs 13 (+16.5)