Lenovo B40 30 vs Acer Aspire ES1-531 comparison

Show Only Differences Highlight Differences	Lenovo B40 30	Acer Aspire ES1-531
key specs
Display size	13.86-inch	15.60-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Pentium Quad Core	Celeron Dual Core
RAM	4GB	4GB
OS	Windows 8.1	Linux
Hard disk	500GB	500GB
SSD	No	No
Graphics	Intel Integrated HD Graphics 4000	Intel Integrated HD Graphics
Weight	2.15 kg	2.40 kg
Battery Capacity	-	3270mAh
general
Brand	Lenovo	Acer
Model	B40 30	Aspire ES1-531
Model Number	B40 30	ES1-531
Series	B series	Aspire
Dimensions (mm)	340.00 x 247.00 x 24.50	381.60 x 258.00 x 26.10
Weight (kg)	2.15	2.4
Operating system	Windows 8.1	Linux
Battery Cell	4	3
Battery Life (up to hours)	4	-
Colours	-	Black
Battery Capacity (mAh)	-	3270
display
Size	13.86-inch	15.60-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Processor	Intel Pentium Quad Core 4th Gen N3540	Intel Celeron Dual Core 3rd Gen N3050
Base Clock Speed	2.16 GHz	-
Burst Clock Speed	2.66 GHz	-
Cache	2MB	-
memory
RAM	4GB	4GB
RAM Slots	2	-
Expandable RAM up to (GB)	8GB	8GB
graphics
Graphics Processor	Intel Integrated HD Graphics 4000	Intel Integrated HD Graphics
Dedicated Graphics	No	No
Dedicated Graphic Memory Type	-	DDR3L
storage
Hard disk	500GB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 b/g/n
Bluetooth version	4	4
Ethernet	Gigabit Ethernet	Gigabit Ethernet
inputs
Web Camera	Yes	4-megapixel
Pointer Device	Touchpad	Touchpad
Internal Mic	Yes	Yes
Speakers	Yes	2 Speakers
Optical Disk Drive	CD/DVD Writer	CD/DVD Writer
ports and slots
Multi Card Slot	4 in 1 Card Reader	SD Card Reader
VGA Port	Yes	-
RJ45 (LAN)	Yes	Yes
RJ11	Yes	Yes
Number of USB Ports	-	3
USB Ports	-	2 x USB 2.0, 1 x USB 3.0
HDMI Port	-	Yes
Mic In	-	Yes

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