Lenovo ThinkPad T440 vs Dell Inspiron 5577 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad T440	Dell Inspiron 5577
key specs
Display size	14.00-inch	15.60-inch
Display resolution	1366x768 pixels	1920x1080 pixels
Touchscreen	No	No
Processor	Core i7	Core i5
RAM	16GB	8GB
OS	Windows 10	Windows 10
Hard disk	512GB	No
SSD	No	No
Weight	2.30 kg	2.56 kg
Graphics	-	Nvidia GeForce GTX 1050
general
Brand	Lenovo	Dell
Model	ThinkPad T440	Inspiron 5577
Model Number	T440	5577
Series	ThinkPad	Inspiron
Dimensions (mm)	228.60 x 335.28 x 30.40	-
Weight (kg)	2.3	2.56
Colours	Black	Black
Operating system	Windows 10	Windows 10
Battery Cell	6	6
display
Size	14.00-inch	15.60-inch
Resolution	1366x768 pixels	1920x1080 pixels
Touch Screen	No	No
processor
Processor	Intel Core i7 4th Gen 4300U	Intel Core i5 7th Gen 7700HQ
Base Clock Speed	1.9 GHz	2.8 GHz
Cache	-	6MB
memory
RAM	16GB	8GB
Expandable RAM up to (GB)	-	32GB
storage
Hard disk	512GB	No
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 ac
Bluetooth version	4	4.2
inputs
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Yes	-
Finger Print Sensor	No	No
Pointer Device	-	Touchpad
ports and slots
Number of USB Ports	3	-
Multi Card Slot	SD Card Reader	-
Headphone and Mic Combo Jack	Yes	-
VGA Port	Yes	-
Mic In	-	Yes
graphics
Graphics Processor	-	Nvidia GeForce GTX 1050
Dedicated Graphic Memory Type	-	GDDR5

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