Dell Precision 7720 vs Lenovo ThinkPad P51 comparison

Show Only Differences Highlight Differences	Dell Precision 7720	Lenovo ThinkPad P51s
key specs
Display size	17.30-inch	15.60-inch
Display resolution	1920x1080 pixels	-
Processor	Core i7	Core i5
RAM	8GB	8GB
OS	Windows 10 Professional	Windows 10 Professional
Hard disk	1TB	No
SSD	No	256GB
Graphics	AMD Radeon R4	-
Weight	3.42 kg	1.90 kg
general
Brand	Dell	Lenovo
Model	Precision 7720	ThinkPad P51s
Model Number	7720	P51s
Series	Precision	ThinkPad
Dimensions (mm)	28.45 x 34.49 x 28.50	365.76 x 254.00 x 20.30
Weight (kg)	3.42	1.9
Colours	Black	Black
Operating system	Windows 10 Professional	Windows 10 Professional
Battery Capacity (WHR)	91	-
display
Size	17.30-inch	15.60-inch
Resolution	1920x1080 pixels	-
processor
Processor	Intel Core i7 7700HQ	Intel Core i5 6th Gen 6500U
Base Clock Speed	2.8 GHz	2.5 GHz
Cache	6MB	-
memory
RAM	8GB	8GB
RAM Slots	-	1
Expandable RAM up to (GB)	-	32GB
graphics
Graphics Processor	AMD Radeon R4	-
Dedicated Graphic Memory Type	GDDR5	-
storage
Hard disk	1TB	No
SSD	No	256GB
connectivity
Wi-Fi standards supported	802.11 ac	802.11 a/b/g/n/ac
Ethernet	10/100/1000 Base T	-
Bluetooth version	-	4.2
inputs
Finger Print Sensor	No	No
Touchpad	-	Yes
Internal Mic	-	Yes
Speakers	-	Stereo Speakers
ports and slots
Number of USB Ports	4	2
USB Ports	4 x USB 3.0	-
HDMI Port	Standard	-
Multi Card Slot	SD Card Reader	SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
VGA Port	-	Yes

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