HP ProBook 640 G2 vs Lenovo ThinkPad E550 comparison

Show Only Differences Highlight Differences	HP ProBook 640 G2	Lenovo ThinkPad E550
key specs
Display size	14.00-inch	15.60-inch
Touchscreen	No	-
Processor	Core i5	Core i7
RAM	6GB	4GB
OS	Windows 10 Professional	-
Hard disk	256GB	500GB
SSD	No	No
Graphics	Intel Integrated HD Graphics 4400	-
Weight	2.10 kg	3.33 kg
Display resolution	-	1366x768 pixels
general
Brand	HP	Lenovo
Model	ProBook 640 G2	ThinkPad E550
Model Number	640 G2	E550
Series	ProBook	ThinkPad
Dimensions (mm)	339.00 x 244.00 x 24.50	-
Weight (kg)	2.1	3.33
Colours	Black	Black
Operating system	Windows 10 Professional	-
Battery Life (up to hours)	7.5	-
Battery Cell	-	6
display
Size	14.00-inch	15.60-inch
Touch Screen	No	-
Resolution	-	1366x768 pixels
processor
Processor	Intel Core i5 4th Gen 4210U	Intel Core i7 5200U
Base Clock Speed	1.7 GHz	2.2 GHz
memory
RAM	6GB	4GB
Expandable RAM up to (GB)	16GB	-
graphics
Graphics Processor	Intel Integrated HD Graphics 4400	-
Dedicated Graphics	No	-
storage
Hard disk	256GB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 b/g/n	-
Bluetooth version	4	-
Ethernet	Yes	-
inputs
Internal Mic	Yes	-
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	2	-
USB Ports	2 x USB 3.0	-

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