Acer Aspire E ES1-571 vs Lenovo B40 30 comparison

Show Only Differences Highlight Differences	Acer Aspire E ES1-571	Lenovo B40 30
key specs
Display size	15.60-inch	13.86-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Pentium Dual Core	Pentium Quad Core
RAM	4GB	4GB
OS	Windows 10	Windows 8.1
Hard disk	1TB	500GB
SSD	No	No
Graphics	Intel Integrated HD Graphics	Intel Integrated HD Graphics 4000
Weight	2.40 kg	2.15 kg
general
Brand	Acer	Lenovo
Model	Aspire E ES1-571	B40 30
Model Number	ES1-571	B40 30
Series	Aspire E	B series
Dimensions (mm)	381.80 x 258.00 x 27.20	340.00 x 247.00 x 24.50
Weight (kg)	2.4	2.15
Colours	Black	-
Operating system	Windows 10	Windows 8.1
Battery Cell	3	4
Battery Life (up to hours)	6	4
display
Size	15.60-inch	13.86-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Processor	Intel Pentium Dual Core N3556	Intel Pentium Quad Core 4th Gen N3540
Base Clock Speed	1.7 GHz	2.16 GHz
Cache	2MB	2MB
Burst Clock Speed	-	2.66 GHz
memory
RAM	4GB	4GB
RAM Slots	2	2
Expandable RAM up to (GB)	16GB	8GB
graphics
Graphics Processor	Intel Integrated HD Graphics	Intel Integrated HD Graphics 4000
Dedicated Graphic Memory Type	DDR3	-
Dedicated Graphics	No	No
storage
Hard disk	1TB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 b/g/n	802.11 ac
Bluetooth version	4	4
Ethernet	Gigabit Ethernet	Gigabit Ethernet
inputs
Pointer Device	Touchpad	Touchpad
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	Yes
Finger Print Sensor	No	-
Web Camera	-	Yes
Optical Disk Drive	-	CD/DVD Writer
ports and slots
Number of USB Ports	3	-
USB Ports	2 x USB 2.0, 1 x USB 3.0	-
Multi Card Slot	SD Card Reader	4 in 1 Card Reader
VGA Port	Yes	Yes
Mic In	Yes	-
RJ45 (LAN)	Yes	Yes
RJ11	-	Yes

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