Lenovo ThinkPad W540 vs Lenovo ThinkPad P51s comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad W540	Lenovo ThinkPad P51s
key specs
Display size	15.60-inch	15.60-inch
Display resolution	2880x1620 pixels	-
Processor	Core i7	Core i5
RAM	16GB	8GB
OS	Windows 8	Windows 10 Professional
Hard disk	500GB	No
SSD	No	256GB
Weight	2.50 kg	1.90 kg
general
Brand	Lenovo	Lenovo
Model	ThinkPad W540	ThinkPad P51s
Model Number	W540	P51s
Series	ThinkPad	ThinkPad
Dimensions (mm)	248.00 x 377.00 x 27.90	365.76 x 254.00 x 20.30
Weight (kg)	2.5	1.9
Colours	Black	Black
Operating system	Windows 8	Windows 10 Professional
display
Size	15.60-inch	15.60-inch
Resolution	2880x1620 pixels	-
processor
Processor	Intel Core i7 4th Gen 4900MQ	Intel Core i5 6th Gen 6500U
Base Clock Speed	2.8 GHz	2.5 GHz
memory
RAM	16GB	8GB
RAM Slots	4	1
Expandable RAM up to (GB)	32GB	32GB
storage
Hard disk	500GB	No
SSD	No	256GB
connectivity
Wi-Fi standards supported	802.11 a/b/g/n	802.11 a/b/g/n/ac
Bluetooth version	4	4.2
inputs
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	Stereo Speakers
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	4	2
HDMI Port	Standard	-
Multi Card Slot	Yes	SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
VGA Port	Yes	Yes
Mic In	Yes	-
RJ45 (LAN)	Yes	-

Popular Laptop Brands