Lenovo ThinkPad E550 vs Lenovo Y40 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad E550	Lenovo Y40
key specs
Display size	15.60-inch	14.00-inch
Display resolution	1366x768 pixels	-
Processor	Core i7	Core i5
RAM	4GB	8GB
Hard disk	500GB	No
SSD	No	512GB
Weight	3.33 kg	2.40 kg
Touchscreen	-	No
OS	-	Windows 8.1
Graphics	-	Nvidia GeForce GTX 860M
general
Brand	Lenovo	Lenovo
Model	ThinkPad E550	Y40
Model Number	E550	Y40
Series	ThinkPad	-
Weight (kg)	3.33	2.4
Colours	Black	Black
Battery Cell	6	4
Dimensions (mm)	-	387.00 x 263.40 x 23.90
Operating system	-	Windows 8.1
Battery Life (up to hours)	-	5
display
Size	15.60-inch	14.00-inch
Resolution	1366x768 pixels	-
Touch Screen	-	No
processor
Processor	Intel Core i7 5200U	Intel Core i5 4th Gen 4510HU
Base Clock Speed	2.2 GHz	1.7 GHz
memory
RAM	4GB	8GB
storage
Hard disk	500GB	No
SSD	No	512GB
inputs
Finger Print Sensor	No	No
Touchpad	-	Yes
Internal Mic	-	Yes
Speakers	-	2 Speakers
graphics
Graphics Processor	-	Nvidia GeForce GTX 860M
connectivity
Wi-Fi standards supported	-	802.11 n
ports and slots
Number of USB Ports	-	3
HDMI Port	-	Standard
Multi Card Slot	-	Yes
Mic In	-	Yes

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