Lenovo IdeaPad 100 15Isk vs Lenovo B40 30 comparison

Show Only Differences Highlight Differences	Lenovo IdeaPad 100 15Isk	Lenovo B40 30
key specs
Display size	15.60-inch	13.86-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Core i3	Pentium Quad Core
RAM	4GB	4GB
OS	Windows 10	Windows 8.1
Hard disk	1TB	500GB
SSD	No	No
Weight	2.70 kg	2.15 kg
Graphics	-	Intel Integrated HD Graphics 4000
general
Brand	Lenovo	Lenovo
Model	IdeaPad 100 15Isk	B40 30
Model Number	100 15Isk	B40 30
Series	IdeaPad	B series
Dimensions (mm)	52.00 x 33.20 x 8.00	340.00 x 247.00 x 24.50
Weight (kg)	2.7	2.15
Colours	Black	-
Operating system	Windows 10	Windows 8.1
Battery Cell	4	4
Battery Life (up to hours)	4	4
display
Size	15.60-inch	13.86-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Processor	Intel Core i3 5th Gen 6006	Intel Pentium Quad Core 4th Gen N3540
Base Clock Speed	2 GHz	2.16 GHz
Cache	3MB	2MB
Burst Clock Speed	-	2.66 GHz
memory
RAM	4GB	4GB
RAM Slots	1	2
Expandable RAM up to (GB)	-	8GB
graphics
Dedicated Graphic Memory Type	DDR4	-
Graphics Processor	-	Intel Integrated HD Graphics 4000
Dedicated Graphics	-	No
storage
Hard disk	1TB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 n	802.11 ac
Bluetooth version	4	4
Ethernet	-	Gigabit Ethernet
inputs
Web Camera	0.3-megapixel	Yes
Pointer Device	Touchpad	Touchpad
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	Yes
Finger Print Sensor	No	-
Optical Disk Drive	-	CD/DVD Writer
ports and slots
Number of USB Ports	2	-
USB Ports	1 x USB 2.0, 1 x USB 3.0	-
HDMI Port	Standard	-
Mic In	Yes	-
Multi Card Slot	-	4 in 1 Card Reader
VGA Port	-	Yes
RJ45 (LAN)	-	Yes
RJ11	-	Yes

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