Acer Aspire E E5-575G-57KJ vs Lenovo ThinkPad T440 comparison

Show Only Differences Highlight Differences	Acer Aspire E E5-575G-57KJ	Lenovo ThinkPad T440
key specs
Display size	15.60-inch	14.00-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Core i5	Core i7
RAM	8GB	16GB
OS	Windows 10	Windows 10
Hard disk	1TB	512GB
SSD	No	No
Weight	2.23 kg	2.30 kg
general
Brand	Acer	Lenovo
Model	Aspire E E5-575G-57KJ	ThinkPad T440
Model Number	E5-575G-57KJ	T440
Series	Aspire E	ThinkPad
Dimensions (mm)	381.60 x 259.00 x 30.20	228.60 x 335.28 x 30.40
Weight (kg)	2.23	2.3
Colours	Black	Black
Operating system	Windows 10	Windows 10
Battery Cell	4	6
Battery Life (up to hours)	8	-
display
Size	15.60-inch	14.00-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Processor	Intel Core i5 7200U	Intel Core i7 4th Gen 4300U
Cache	3MB	-
Base Clock Speed	-	1.9 GHz
memory
RAM	8GB	16GB
RAM Slots	2	-
Expandable RAM up to (GB)	32GB	-
storage
Hard disk	1TB	512GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
Bluetooth version	4.1	4
inputs
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	Yes
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	3	3
Multi Card Slot	SD Card Reader	SD Card Reader
VGA Port	Yes	Yes
Mic In	Yes	-
RJ45 (LAN)	Yes	-
Headphone and Mic Combo Jack	-	Yes

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