Lenovo ThinkPad T440 vs Lenovo IdeaPad 520S comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad T440	Lenovo IdeaPad 520S
key specs
Display size	14.00-inch	14.10-inch
Display resolution	1366x768 pixels	1920x1080 pixels
Touchscreen	No	No
Processor	Core i7	Core i5
RAM	16GB	8GB
OS	Windows 10	Windows 10 Home
Hard disk	512GB	1TB
SSD	No	No
Weight	2.30 kg	1.70 kg
Graphics	-	AMD Radeon R2
general
Brand	Lenovo	Lenovo
Model	ThinkPad T440	IdeaPad 520S
Model Number	T440	520S
Series	ThinkPad	IdeaPad
Dimensions (mm)	228.60 x 335.28 x 30.40	327.40 x 236.50 x 19.30
Weight (kg)	2.3	1.7
Colours	Black	Mineral Grey, Champagne Gold, Plum Purple, Rose Pink
Operating system	Windows 10	Windows 10 Home
Battery Cell	6	2
Battery Life (up to hours)	-	12
display
Size	14.00-inch	14.10-inch
Resolution	1366x768 pixels	1920x1080 pixels
Touch Screen	No	No
processor
Processor	Intel Core i7 4th Gen 4300U	Intel Core i5 7th Gen 7200U
Base Clock Speed	1.9 GHz	2.5 GHz
Burst Clock Speed	-	3.1 GHz
Cache	-	3MB
memory
RAM	16GB	8GB
RAM Slots	-	1
Expandable RAM up to (GB)	-	16GB
storage
Hard disk	512GB	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
Bluetooth version	4	4
Ethernet	-	10/100 Base T
inputs
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Yes	2 Speakers
Finger Print Sensor	No	-
Web Camera	-	Yes
Pointer Device	-	Touchpad
Backlit Keyboard	-	Yes
ports and slots
Number of USB Ports	3	3
Multi Card Slot	SD Card Reader	4 in 1 Card Reader
Headphone and Mic Combo Jack	Yes	-
VGA Port	Yes	-
USB Ports	-	1 x USB 2.0, 2 x USB 3.0
HDMI Port	-	Standard
Lock Slot	-	Yes
graphics
Graphics Processor	-	AMD Radeon R2
Dedicated Graphic Memory	-	2GB
Dedicated Graphic Memory Type	-	DDR3
Dedicated Graphics	-	Yes

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