Dell Inspiron 15R 5559 vs Lenovo ThinkPad T440 comparison

Show Only Differences Highlight Differences	Dell Inspiron 15R 5559	Lenovo ThinkPad T440
key specs
Display size	15.60-inch	14.00-inch
Touchscreen	No	No
Processor	Core i7	Core i7
RAM	8GB	16GB
OS	Windows 10	Windows 10
Hard disk	1TB	512GB
SSD	No	No
Graphics	AMD Radeon R5	-
Weight	2.40 kg	2.30 kg
Display resolution	-	1366x768 pixels
general
Brand	Dell	Lenovo
Model	Inspiron 15R 5559	ThinkPad T440
Model Number	15R 5559	T440
Series	Inspiron	ThinkPad
Weight (kg)	2.4	2.3
Colours	Black	Black
Operating system	Windows 10	Windows 10
Battery Cell	4	6
Battery Life (up to hours)	7	-
Dimensions (mm)	-	228.60 x 335.28 x 30.40
display
Size	15.60-inch	14.00-inch
Touch Screen	No	No
Resolution	-	1366x768 pixels
processor
Processor	Intel Core i7 6200U	Intel Core i7 4th Gen 4300U
Base Clock Speed	2.3 GHz	1.9 GHz
Cache	3MB	-
memory
RAM	8GB	16GB
RAM Slots	2	-
graphics
Graphics Processor	AMD Radeon R5	-
Dedicated Graphic Memory Type	DDR3	-
storage
Hard disk	1TB	512GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 n/ac	802.11 a/b/g/n/ac
Bluetooth version	4	4
Ethernet	10/100	-
inputs
Web Camera	0.9-megapixel	-
Pointer Device	Touchpad	-
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	4 Speakers	Yes
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	3	3
USB Ports	2 x USB 2.0, 1 x USB 3.0	-
Multi Card Slot	-	SD Card Reader
Headphone and Mic Combo Jack	-	Yes
VGA Port	-	Yes

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