HP ProBook 450 vs Lenovo ThinkPad E550 comparison

Show Only Differences Highlight Differences	HP ProBook 450	Lenovo ThinkPad E550
key specs
Display size	15.60-inch	15.60-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	-
Processor	Core i5	Core i7
RAM	8GB	4GB
OS	Windows 10	-
Hard disk	512GB	500GB
SSD	No	No
Graphics	Intel Integrated HD Graphics 4000	-
Weight	2.25 kg	3.33 kg
general
Brand	HP	Lenovo
Model	ProBook 450	ThinkPad E550
Model Number	450	E550
Series	ProBook	ThinkPad
Weight (kg)	2.25	3.33
Colours	Silver	Black
Operating system	Windows 10	-
Battery Cell	6	6
Battery Life (up to hours)	5	-
display
Size	15.60-inch	15.60-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	-
processor
Processor	Intel Core i5 3110M	Intel Core i7 5200U
Base Clock Speed	2.4 GHz	2.2 GHz
Cache	3MB	-
memory
RAM	8GB	4GB
RAM Slots	2	-
Expandable RAM up to (GB)	8GB	-
graphics
Graphics Processor	Intel Integrated HD Graphics 4000	-
Dedicated Graphics	No	-
storage
Hard disk	512GB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 b/g/n	-
Bluetooth version	4	-
Ethernet	10/100 Base T	-
inputs
Web Camera	0.3-megapixel	-
Pointer Device	Touchpad	-
Touchpad	Yes	-
Internal Mic	Yes	-
Speakers	Stereo Speakers	-
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	3	-
USB Ports	3 x USB 2.0	-
HDMI Port	Standard	-
Multi Card Slot	Yes	-
VGA Port	Yes	-
Mic In	Yes	-
RJ45 (LAN)	Yes	-

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