Lenovo ThinkPad T450s vs Lenovo ThinkPad T440 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad T450s	Lenovo ThinkPad T440
key specs
Display size	14.00-inch	14.00-inch
Display resolution	1920x1080 pixels	1366x768 pixels
Processor	Core i5	Core i7
RAM	8GB	16GB
OS	Windows 7 Professional	Windows 10
Hard disk	No	512GB
SSD	256GB	No
Graphics	Intel HD Graphics 5500	-
Touchscreen	-	No
Weight	-	2.30 kg
general
Brand	Lenovo	Lenovo
Model	ThinkPad T450s	ThinkPad T440
Model Number	T450s	T440
Series	ThinkPad	ThinkPad
Dimensions (mm)	386.00 x 290.00 x 12.70	228.60 x 335.28 x 30.40
Colours	Black	Black
Operating system	Windows 7 Professional	Windows 10
Weight (kg)	-	2.3
Battery Cell	-	6
display
Size	14.00-inch	14.00-inch
Resolution	1920x1080 pixels	1366x768 pixels
Touch Screen	-	No
processor
Processor	Intel Core i5 5th Gen 5200U	Intel Core i7 4th Gen 4300U
Base Clock Speed	2.2 GHz	1.9 GHz
Cache	3MB	-
memory
RAM	8GB	16GB
graphics
Graphics Processor	Intel HD Graphics 5500	-
Dedicated Graphic Memory Type	DDR3	-
Dedicated Graphics	No	-
storage
Hard disk	No	512GB
SSD	256GB	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 a/b/g/n/ac
Bluetooth version	-	4
inputs
Web Camera	Yes	-
Speakers	2 Speakers	Yes
Optical Disk Drive	DVD Writer	-
Read/Write Speed	Read/Write	-
Finger Print Sensor	No	No
Touchpad	-	Yes
Internal Mic	-	Yes
ports and slots
Number of USB Ports	3	3
USB Ports	3 x USB 3.0	-
Multi Card Slot	4 in 1 Card Reader	SD Card Reader
Headphone and Mic Combo Jack	Yes	Yes
VGA Port	Yes	Yes

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