Lenovo IdeaPad 520-15IKB vs Lenovo ThinkPad X1 comparison

Show Only Differences Highlight Differences	Lenovo IdeaPad 520-15IKB	Lenovo ThinkPad X1
key specs
Display size	15.60-inch	14.00-inch
Display resolution	1920x1080 pixels	1920x1080 pixels
Processor	Core i5	Core i7
RAM	4GB	16GB
OS	Windows 10	Windows 10 Professional
Hard disk	1TB	1TB
SSD	No	No
Graphics	Nvidia GeForce MX150	Integrated Intel HD Graphics 4000
Weight	2.20 kg	1.12 kg
Touchscreen	-	No
general
Brand	Lenovo	Lenovo
Model	IdeaPad 520-15IKB	ThinkPad X1
Model Number	520-15IKB	X1
Series	IdeaPad	ThinkPad
Dimensions (mm)	378.00 x 250.00 x 22.00	323.00 x 217.00 x 40.64
Weight (kg)	2.2	1.12
Colours	Bronze	Black
Operating system	Windows 10	Windows 10 Professional
Battery Capacity (WHR)	-	57
Battery Cell	-	4
Battery Life (up to hours)	-	12
display
Size	15.60-inch	14.00-inch
Resolution	1920x1080 pixels	1920x1080 pixels
Touch Screen	-	No
processor
Processor	Intel Core i5 8250U	Intel Core i7 8th Gen 8550U
Base Clock Speed	1.6 GHz	1.8 GHz
Burst Clock Speed	-	3.2 GHz
Cache	-	4MB
memory
RAM	4GB	16GB
graphics
Graphics Processor	Nvidia GeForce MX150	Integrated Intel HD Graphics 4000
Dedicated Graphic Memory Type	DDR4	DDR3
Dedicated Graphics	-	No
storage
Hard disk	1TB	1TB
SSD	No	No
inputs
Speakers	Yes	Yes
Finger Print Sensor	No	No
Web Camera	-	Yes
Pointer Device	-	Touchpad
Backlit Keyboard	-	Yes
Internal Mic	-	Yes
ports and slots
HDMI Port	Standard	Standard
Multi Card Slot	4 in 1 Card Reader	4 in 1 Card Reader
Number of USB Ports	-	2
USB Ports	-	1 x USB 2.0, 1 x USB 3.0
connectivity
Ethernet	-	Yes

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