Lenovo IdeaPad U510 vs Lenovo ThinkPad T440 comparison

Show Only Differences Highlight Differences	Lenovo IdeaPad U510	Lenovo ThinkPad T440
key specs
Display size	15.60-inch	14.00-inch
Display resolution	1366x768 pixels	1366x768 pixels
Processor	Core i5	Core i7
RAM	4GB	16GB
OS	Windows 8	Windows 10
Hard disk	1TB	512GB
SSD	No	No
Weight	2.20 kg	2.30 kg
Touchscreen	-	No
general
Brand	Lenovo	Lenovo
Model	IdeaPad U510	ThinkPad T440
Model Number	U510	T440
Series	IdeaPad	ThinkPad
Dimensions (mm)	250.00 x 38.20 x 21.00	228.60 x 335.28 x 30.40
Weight (kg)	2.2	2.3
Colours	Grey	Black
Operating system	Windows 8	Windows 10
Battery Cell	-	6
display
Size	15.60-inch	14.00-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	-	No
processor
Processor	Intel Core i5	Intel Core i7 4th Gen 4300U
Base Clock Speed	-	1.9 GHz
memory
RAM	4GB	16GB
storage
Hard disk	1TB	512GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 a/b/g/n/ac
Bluetooth version	4.2	4
inputs
Touchpad	Yes	Yes
Optical Disk Drive	CD/DVD Reader	-
Finger Print Sensor	No	No
Internal Mic	-	Yes
Speakers	-	Yes
ports and slots
Number of USB Ports	3	3
HDMI Port	Standard	-
Multi Card Slot	SD Card Reader	SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
Mic In	Yes	-
RJ45 (LAN)	Yes	-
VGA Port	-	Yes

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