Compare models
Spec
HP ProBook 650 G2
HP ProBook 6550b
Dell Latitude E6440
HP ProBook 640 G1
Summary
LB Score
30
18
34
★
26
Value
28
13
57
★
54
Price
$215
$127
$137
$126
★
Use class
Budget Office
Budget Surf
Budget Office
Budget Surf
Screen
Diagonal
15.6
15.6
14
14
Resolution
1366x768
1366x768
1920x1080
1366x768
Panel type
tn
tn
tn
tn
Brightness
300 nits
★
—
—
200 nits
Screen quality
45
45
50
★
45
Processor & graphics
CPU score
22
10
32
★
31
GPU type
dGPU
dGPU
dGPU
iGPU
GPU score
4
0
6
★
0
GPU rating
—
—
2%
—
Memory
RAM (max)
32 GB
★
16 GB
16 GB
16 GB
RAM type
DDR4
DDR3
DDR3
DDR3
Storage
Storage (bus)
—
—
—
—
Battery
Capacity (Wh)
48.0 Wh
55.0 Wh
60.0 Wh
★
48.0 Wh
Autonomy (est.)
1.7 h
1.9 h
2.3 h
4.2 h
★
Chassis
Weight
2.31 kg
2.50 kg
2.12 kg
2.00 kg
★
Type
Business
Business
Business
Business
Release year
2015
★
2010
2014
2014
Verdict
Best overall: HP ProBook 650 G2 · wins 10 of 27 parameter rows
Why HP ProBook 650 G2 over Dell Latitude E6440
- Market popularity: 0.17 vs 0.01 (+0.2)
- RAM (max): 32 GB vs 16 GB (+16)
- Upgrade potential: 50 vs 25 (+25)